Fleetguard · HF Hydraulic · inline line

HF6079 filter element: specifications & equivalents

Q: What are the dimensions of the HF6079 filter element?

The published envelope is 117.22 mm OD × 138.94 mm length with a 55.88 mm inside diameter (4.615 × 5.470 in × 2.200 in ID). Confirm against the housing drawing before ordering.

The HF6079 is a Fleetguard inline-line hydraulic filter element, sized 117.22 × 138.94 mm OD × length (ID 55.88 mm). Verify against the current manufacturer data sheet before ordering.

Envelope OD × L 117.22 × 138.94 mm

Inside diameter 55.88 mm

Line type inline

Catalog verified. Parameters extracted from the manufacturer’s electronic catalog / official interchange document and checked 2026-09-28. Confidence score 0.90.

Specifications and cross-references are taken from the Fleetguard online catalog API. Where both TWA and Beta ratings are published the conventions differ — verify cleanliness targets, collapse rating and seal configuration against the current Fleetguard data sheet before ordering.

Specification table

Parameter	Value
Filter type	inline line
Outside diameter OD	117.22 mm
Inside diameter ID	55.88 mm
Length	138.94 mm
End caps	open-ended cartridge element
Integral bypass valve	none (housing/valve-dependent)
Manufacturer part no.	HF6079
Source catalog	Cummins Filtration / Fleetguard: Fleetguard online product catalog (fleetguard.com)
Last verified	2026-09-28

Sources: Cummins Filtration / Fleetguard — Fleetguard online product catalog (fleetguard.com) — accessed 2026-09-28.

Fleetguard® and all model designations are trademarks of their respective owners, used here for identification only — ElementRef is an independent reference site, not an authorized Fleetguard distributor.

Dimensions & series range

Outside diameter	117.22 mm (4.615 in)
Inside diameter	55.88 mm (2.200 in)
Overall length	138.94 mm (5.470 in)

Cross references & equivalents

Equivalent model	Brand	Match level	Note
↔ 103861 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 103861 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 103948 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 103948 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 1147 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 1147 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 1457429285 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 1457429285 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 1499577 page in verification queue	UFI	partial	Fleetguard's online catalog lists 1499577 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 1534698 page in verification queue	UFI	partial	Fleetguard's online catalog lists 1534698 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 180 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 180 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 2032 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 2032 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 303483630 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 303483630 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 3I1329 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 3I1329 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 3L1329 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 3L1329 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 4915151 page in verification queue	UFI	partial	Fleetguard's online catalog lists 4915151 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 51147 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 51147 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 5574653 page in verification queue	UFI	partial	Fleetguard's online catalog lists 5574653 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 574281 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 574281 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 597105 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 597105 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 6437008 page in verification queue	UFI	partial	Fleetguard's online catalog lists 6437008 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 6438432 page in verification queue	UFI	partial	Fleetguard's online catalog lists 6438432 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 657 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 657 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 6760755146 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 6760755146 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 692 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 692 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 6955169 page in verification queue	UFI	partial	Fleetguard's online catalog lists 6955169 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 7000014645 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 7000014645 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 73327637 page in verification queue	UFI	partial	Fleetguard's online catalog lists 73327637 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 76684 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 76684 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 85147 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 85147 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 886357 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 886357 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 92096717 page in verification queue	UFI	partial	Fleetguard's online catalog lists 92096717 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 92147 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 92147 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 9Y4517 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 9Y4517 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ AC3102 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists AC3102 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ AC3182 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists AC3182 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ AM34670 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists AM34670 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ AP3066 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists AP3066 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ AP3066A page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists AP3066A as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ AR1205R page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists AR1205R as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ AR1400 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists AR1400 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ AR1400R page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists AR1400R as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ AR20072R page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists AR20072R as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ AR28072 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists AR28072 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ AR28072R page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists AR28072R as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ AR28271 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists AR28271 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ AR28271R page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists AR28271R as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ AR75601 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists AR75601 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ AR75603 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists AR75603 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ AR75606 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists AR75606 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ AR757601 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists AR757601 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ AR757603 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists AR757603 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ AS11H page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists AS11H as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ AT34670 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists AT34670 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ AT45455 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists AT45455 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ AT75603 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists AT75603 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ AZL033 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists AZL033 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ BT87S page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists BT87S as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ C1707 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists C1707 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ C1721 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists C1721 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ CAP324 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists CAP324 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ CAP435 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists CAP435 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ CE1011H page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists CE1011H as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ CH331PL page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists CH331PL as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ CLAR1400 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists CLAR1400 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ CPK1504 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists CPK1504 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ CW142MP page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists CW142MP as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ DXT30 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists DXT30 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ EP30 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists EP30 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ EP30HD page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists EP30HD as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ FA4995 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists FA4995 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ FC180 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists FC180 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ FF137 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists FF137 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ FF30 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists FF30 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ FH073 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists FH073 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ FH281 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists FH281 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ FL90 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists FL90 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ FP325B page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists FP325B as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ G331 page in verification queue	Parker	partial	Fleetguard's online catalog lists G331 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ G331M page in verification queue	Parker	partial	Fleetguard's online catalog lists G331M as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ G569 page in verification queue	Parker	partial	Fleetguard's online catalog lists G569 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ G952 page in verification queue	Parker	partial	Fleetguard's online catalog lists G952 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ H12631 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists H12631 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ H12631X page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists H12631X as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ H30030 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists H30030 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ HEM6041 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists HEM6041 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ HF0607900 page in verification queue	Fleetguard	partial	Fleetguard's online catalog lists HF0607900 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ HF0607900J page in verification queue	Fleetguard	partial	Fleetguard's online catalog lists HF0607900 J as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ HF0607900JX page in verification queue	Fleetguard	partial	Fleetguard's online catalog lists HF0607900JX as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ HF3040 page in verification queue	Fleetguard	partial	Fleetguard's online catalog lists HF3040 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ HFP171603 page in verification queue	Fleetguard	partial	Fleetguard's online catalog lists HFP171603 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ HFP555603 page in verification queue	Fleetguard	partial	Fleetguard's online catalog lists HFP555603 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ L109 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists L109 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ L630 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists L630 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ L630A page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists L630A as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ LF325 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists LF325 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ LH1584 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists LH1584 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ LHI584 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists LHI584 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ LK3066 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists LK3066 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ LP30 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists LP30 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ LP331 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists LP331 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ LP346 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists LP346 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ LR30 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists LR30 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ MT30 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists MT30 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ OX4 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists OX4 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ P268 page in verification queue	Donaldson	partial	Fleetguard's online catalog lists P268 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ P325A page in verification queue	Donaldson	partial	Fleetguard's online catalog lists P325A as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ P325B page in verification queue	Donaldson	partial	Fleetguard's online catalog lists P325B as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ P331 page in verification queue	Donaldson	partial	Fleetguard's online catalog lists P331 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ P346 page in verification queue	Donaldson	partial	Fleetguard's online catalog lists P346 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ P450510A page in verification queue	Donaldson	partial	Fleetguard's online catalog lists P450510A as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ P555603 page in verification queue	Donaldson	partial	Fleetguard's online catalog lists P555603 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ P779091 page in verification queue	Donaldson	partial	Fleetguard's online catalog lists P779091 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ P779556 page in verification queue	Donaldson	partial	Fleetguard's online catalog lists P779556 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ PF338 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists PF338 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ PF359 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists PF359 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ PL1400A page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists PL1400A as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ PL180 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists PL180 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ PM212 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists PM212 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ PM331 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists PM331 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ PT87 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists PT87 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ PT87HD page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists PT87HD as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ PT87HDS page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists PT87HDS as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ PT87HHD page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists PT87HHD as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ PT87-S	Baldwin Filters	partial	Fleetguard's online catalog lists PT87S as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ PT87-S	Baldwin Filters	partial	Baldwin's Form 561 Number-Finder cross-reference lists HF6079 (FLEETGUARD) as replaced by Baldwin PT87-S. Form/fit listing without published performance data — verify micron grade, collapse rating and seal configuration before substituting.
↔ R2066P page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists R2066P as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ R2066P1MP page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists R2066P1MP as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ R2066PB page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists R2066PB as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ S174CP page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists S174CP as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ SH56129 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists SH56129 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ TF9 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists TF9 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ VPK1504 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists VPK1504 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ WAR1400R page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists WAR1400R as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ WD180M page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists WD180M as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ WGH6079 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists WGH6079 as an interchange for HF6079. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.

Interchange levels: full catalog-confirmed drop-in · partial verify parameters · verify manual confirmation required. Links resolve to the equivalent model's specification page where available.

How the HF6079 model number is decoded

HF6079Fleetguard HF-series hydraulic cartridge element part number.
138.94 mmOverall height.
117.22 mmLargest outside diameter.
55.88 mmLargest end inside diameter.

Typical equipment & applications

Construction, agricultural and industrial hydraulic circuits
Mobile-equipment hydraulic return and pressure lines

Selection pitfalls — read before you substitute

“10 µm nominal” and “12 µm at β1000” can describe the very same media — one is reported at β≥200, the other at β≥1000 per ISO 16889. Compare ratings at the same Beta test point, not just the printed micron number.
Nitrile (NBR) seals are standard for mineral hydraulic oil but fail early in some phosphate-ester fluids and at sustained high temperature; verify seal compound against the fluid data sheet (fluorocarbon/Viton executions may be required).
End-cap geometry and the number/position of O-rings block interchange even when OD and length match — visually compare end caps before fitting, especially with aftermarket cartridges.

Frequently asked questions

What are the dimensions of the HF6079 filter element?

The published envelope is 117.22 mm OD × 138.94 mm length with a 55.88 mm inside diameter (4.615 × 5.470 in × 2.200 in ID). Confirm against the housing drawing before ordering.

What replaces the HF6079 filter element?

132 partial match(es) requiring parameter review

How do I read the HF6079 part number?

See the designation decoder above: each segment of HF6079 encodes size, line type, filtration grade and media/collapse execution.

Is a same-envelope aftermarket element always a drop-in replacement?

No. Matching OD and length only proves the cartridge fits the bowl. End-cap style, seal compound, micron/Beta rating, collapse pressure and bypass configuration must also match; the table above tags every equivalent as full, partial or verify for exactly this reason.

How often should a hydraulic return-line element be replaced?

Replace at the housing manufacturer’s recommended differential-pressure setting (commonly signalled by a clogging indicator), or on a time-based service interval when no indicator is fitted — never wait for bypass to open continuously, because unfiltered oil then reaches the valves.

Other models in the HF Hydraulic series

All 2621 →

HF28084 HF28086 HF28088 HF28201 HF28202 97×247 mm HF28652 HF28658 95×193 mm HF28660 HF28662 HF28667

Reviewed & verified by the ElementRef engineering desk against Cummins Filtration / Fleetguard on 2026-09-28. Read our editorial & correction policy.