Fleetguard · HF Hydraulic · inline line

HF35279 filter element: specifications & equivalents

The HF35279 is a Fleetguard inline-line hydraulic filter element. Verify against the current manufacturer data sheet before ordering.

Inside diameter 111.51 mm

Beta rating 19 µm at β200(c) per ISO 16889

Collapse / burst 3.45 bar

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
Beta ratio	19 µm at β200(c) per ISO 16889
Inside diameter ID	111.51 mm
Length	406.4 mm
End caps	open-ended cartridge element
Rated flow	227.1 L/min
Collapse / burst pressure	3.45 bar
Integral bypass valve	none (housing/valve-dependent)
Manufacturer part no.	HF35279
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.

Cross references & equivalents

Equivalent model	Brand	Match level	Note
↔ 104929 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 104929 as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 105892 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 105892 as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 116428 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 116428 as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 1448990 page in verification queue	UFI	partial	Fleetguard's online catalog lists 1448990 as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 1527 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 1527 as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 1543 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 1543 as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 1544 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 1544 as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 202212 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 202212 as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 2109086 page in verification queue	UFI	partial	Fleetguard's online catalog lists 2109086 as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 241177 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 241177 as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 256226 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 256226 as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 2652263183 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 2652263183 as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 31005666 page in verification queue	UFI	partial	Fleetguard's online catalog lists 31005666 as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 31P0146 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 31P0146 as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 31P0147 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 31P0147 as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 31PO146 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 31PO146 as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 31PO147 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 31PO147 as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 341177 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 341177 as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 35290162 page in verification queue	UFI	partial	Fleetguard's online catalog lists 35290162 as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 3I0457 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 3I0457 as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 3I0482 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 3I0482 as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 4853388 page in verification queue	UFI	partial	Fleetguard's online catalog lists 4853388 as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 50693866 page in verification queue	UFI	partial	Fleetguard's online catalog lists 50693866 as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 50693886 page in verification queue	UFI	partial	Fleetguard's online catalog lists 50693886 as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 51036002 page in verification queue	UFI	partial	Fleetguard's online catalog lists 51036002 as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 51036006 page in verification queue	UFI	partial	Fleetguard's online catalog lists 51036006 as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 51527	WIX Filters	partial	Fleetguard's online catalog lists 51527 as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 51543	WIX Filters	partial	Fleetguard's online catalog lists 51543 as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 51544	WIX Filters	partial	Fleetguard's online catalog lists 51544 as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 52263183 page in verification queue	UFI	partial	Fleetguard's online catalog lists 52263183 as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 551527 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 551527 as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 551543 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 551543 as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 551544 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 551544 as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 56920101 page in verification queue	UFI	partial	Fleetguard's online catalog lists 56920101 as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 56945512 page in verification queue	UFI	partial	Fleetguard's online catalog lists 56945512 as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 5840396 page in verification queue	UFI	partial	Fleetguard's online catalog lists 5840396 as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 63297 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 63297 as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 7437000175 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 7437000175 as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 74853388 page in verification queue	UFI	partial	Fleetguard's online catalog lists 74853388 as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 76102474 page in verification queue	UFI	partial	Fleetguard's online catalog lists 76102474 as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 85527 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 85527 as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 85543 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 85543 as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 85544 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 85544 as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 9066151 page in verification queue	UFI	partial	Fleetguard's online catalog lists 9066151 as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 92527 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 92527 as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 92543 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 92543 as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 92544 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 92544 as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ ARH160216 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists ARH160216 as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ ARH160516 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists ARH160516 as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ ARH160616 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists ARH160616 as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ C6966 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists C6966 as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ C6984 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists C6984 as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ C6988 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists C6988 as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ C6991 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists C6991 as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ CE1195H page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists CE1195H as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ D129748 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists D129748 as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ FA202H page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists FA202H as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ FA222H page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists FA222H as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ HF842 page in verification queue	Fleetguard	partial	Fleetguard's online catalog lists HF842 as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ HF843 page in verification queue	Fleetguard	partial	Fleetguard's online catalog lists HF843 as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ HF894 page in verification queue	Fleetguard	partial	Fleetguard's online catalog lists HF894 as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ L420 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists L420 as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ L434 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists L434 as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ LH4994 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists LH4994 as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ LH5001 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists LH5001 as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ P160216 page in verification queue	Donaldson	partial	Fleetguard's online catalog lists P160216 as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ P160492 page in verification queue	Donaldson	partial	Fleetguard's online catalog lists P160492 as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ P160516 page in verification queue	Donaldson	partial	Fleetguard's online catalog lists P160516 as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ P160616 page in verification queue	Donaldson	partial	Fleetguard's online catalog lists P160616 as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ P161429 page in verification queue	Donaldson	partial	Fleetguard's online catalog lists P161429 as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ P161430 page in verification queue	Donaldson	partial	Fleetguard's online catalog lists P161430 as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ P163443 page in verification queue	Donaldson	partial	Fleetguard's online catalog lists P163443 as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ P163444 page in verification queue	Donaldson	partial	Fleetguard's online catalog lists P163444 as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ P163589 page in verification queue	Donaldson	partial	Fleetguard's online catalog lists P163589 as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ P164097 page in verification queue	Donaldson	partial	Fleetguard's online catalog lists P164097 as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ P164283 page in verification queue	Donaldson	partial	Fleetguard's online catalog lists P164283 as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ P746 page in verification queue	Donaldson	partial	Fleetguard's online catalog lists P746 as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ PT767 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists PT767 as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ PT768 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists PT768 as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ PT8494 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists PT8494 as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ S104929 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists S104929 as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ S105892 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists S105892 as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ S116428 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists S116428 as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ SH56337 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists SH56337 as an interchange for HF35279. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ V63297 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists V63297 as an interchange for HF35279. 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 HF35279 model number is decoded

HF35279Fleetguard HF-series hydraulic cartridge element part number.
406.4 mmOverall height.
111.51 mmLargest end inside diameter.
19 µm at β200(c) per ISO 16889Published efficiency ratings.

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 replaces the HF35279 filter element?

85 partial match(es) requiring parameter review

How do I read the HF35279 part number?

See the designation decoder above: each segment of HF35279 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.