Fleetguard · HF Hydraulic · inline line

HF6306 filter element: specifications & equivalents

Q: What are the dimensions of the HF6306 filter element?

The published envelope is 72 mm OD × 150 mm length with a 52 mm inside diameter (2.835 × 5.906 in × 2.047 in ID). Confirm against the housing drawing before ordering.

Q: What micron rating does HF6306 use?

This element is rated 57 µm absolute — 57 µm at β75(c) per ISO 16889. Always compare Beta ratings at the same test point: two brands may print different micron numbers for the same physical grade.

The HF6306 is a Fleetguard inline-line hydraulic filter element, sized 72 × 150 mm OD × length (ID 52 mm), rated at 57 µm absolute (57 µm at β75(c) per ISO 16889). Verify against the current manufacturer data sheet before ordering.

Envelope OD × L 72 × 150 mm

Inside diameter 52 mm

Filtration rating 57 µm abs.

Beta rating 57 µm at β75(c) per ISO 16889

Collapse / burst 8 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
Filtration rating	57 µm
Rating basis	absolute
Beta ratio	57 µm at β75(c) per ISO 16889
Outside diameter OD	72 mm
Inside diameter ID	52 mm
Length	150 mm
End caps	open-ended cartridge element
Rated flow	90 L/min
Collapse / burst pressure	8 bar
Integral bypass valve	none (housing/valve-dependent)
Manufacturer part no.	HF6306
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	72 mm (2.835 in)
Inside diameter	52 mm (2.047 in)
Overall length	150 mm (5.906 in)

All 72×150 mm interchange elements →

Cross references & equivalents

Equivalent model	Brand	Match level	Note
↔ 1010010012 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 1010010012 as an interchange for HF6306. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 12150P10 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 12150P10 as an interchange for HF6306. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 24807 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 24807 as an interchange for HF6306. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 2556300 page in verification queue	UFI	partial	Fleetguard's online catalog lists 2556300 as an interchange for HF6306. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 311152 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 311152 as an interchange for HF6306. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 31152 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 31152 as an interchange for HF6306. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 43193 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 43193 as an interchange for HF6306. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 5106173 page in verification queue	UFI	partial	Fleetguard's online catalog lists 5106173 as an interchange for HF6306. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 510617308 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 510617308 as an interchange for HF6306. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 510617314 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 510617314 as an interchange for HF6306. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 5955068 page in verification queue	UFI	partial	Fleetguard's online catalog lists 5955068 as an interchange for HF6306. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 711372 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 711372 as an interchange for HF6306. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 812634 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 812634 as an interchange for HF6306. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 937722 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 937722 as an interchange for HF6306. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 937786Q page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 937786Q as an interchange for HF6306. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 943880Q page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 943880Q as an interchange for HF6306. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 943882Q page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 943882Q as an interchange for HF6306. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 9961941 page in verification queue	UFI	partial	Fleetguard's online catalog lists 9961941 as an interchange for HF6306. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ A130 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists A130 as an interchange for HF6306. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ CRC120CD1 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists CRC120CD1 as an interchange for HF6306. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ CRS901 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists CRS901 as an interchange for HF6306. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ D0950524 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists D0950524 as an interchange for HF6306. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ DER141B2P10 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists DER141B2P10 as an interchange for HF6306. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ ERF12NCC page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists ERF12NCC as an interchange for HF6306. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ ERF12NCC1 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists ERF12NCC1 as an interchange for HF6306. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ FD25P10 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists FD25P10 as an interchange for HF6306. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ FFPA1102810 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists FFPA1102810 as an interchange for HF6306. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ FFPA11028T page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists FFPA11028T as an interchange for HF6306. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ FH042 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists FH042 as an interchange for HF6306. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ FP133557 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists FP133557 as an interchange for HF6306. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ FT1002A10A page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists FT1002A10A as an interchange for HF6306. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ FT1002P10A page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists FT1002P10A as an interchange for HF6306. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ G24 page in verification queue	Parker	partial	Fleetguard's online catalog lists G24 as an interchange for HF6306. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ H8515 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists H8515 as an interchange for HF6306. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ HD7038	MANN-FILTER	partial	MANN-FILTER's online catalog lists HF6306 (FLEETGUARD/CUMMINS FILTRATION) as a comparison number for HD7038. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ HF0630600 page in verification queue	Fleetguard	partial	Fleetguard's online catalog lists HF0630600 as an interchange for HF6306. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ HHC01630 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists HHC01630 as an interchange for HF6306. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ MF0063386 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists MF0063386 as an interchange for HF6306. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ MR1002P10A page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists MR1002P10A as an interchange for HF6306. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ P171802 page in verification queue	Donaldson	partial	Fleetguard's online catalog lists P171802 as an interchange for HF6306. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ P171809 page in verification queue	Donaldson	partial	Fleetguard's online catalog lists P171809 as an interchange for HF6306. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ PF15804 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists PF15804 as an interchange for HF6306. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ PR4389 page in verification queue	Parker	partial	Fleetguard's online catalog lists PR4389 as an interchange for HF6306. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ PT9186	Baldwin Filters	partial	Fleetguard's online catalog lists PT9186 as an interchange for HF6306. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ R712C10 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists R712C10 as an interchange for HF6306. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ RC120CD1 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists RC120CD1 as an interchange for HF6306. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ RFC710610PB page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists RFC710610PB as an interchange for HF6306. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ RFC710610PV page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists RFC710610PV as an interchange for HF6306. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ RFC710625PV page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists RFC710625PV as an interchange for HF6306. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ SFMF41012UM page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists SFMF41012UM as an interchange for HF6306. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ SFTXW1612UM page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists SFTXW1612UM as an interchange for HF6306. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ SFTXW1625UM page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists SFTXW1625UM as an interchange for HF6306. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ ST6306 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists ST6306 as an interchange for HF6306. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ STX3CD page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists STX3CD as an interchange for HF6306. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ TX310 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists TX310 as an interchange for HF6306. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ TXX310 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists TXX310 as an interchange for HF6306. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ TXX310B page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists TXX310B as an interchange for HF6306. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ VOE6648201 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists VOE6648201 as an interchange for HF6306. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ VR141B2C10 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists VR141B2C10 as an interchange for HF6306. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ VR141B2P10 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists VR141B2P10 as an interchange for HF6306. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ VTXX03BC10 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists VTXX03BC10 as an interchange for HF6306. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ WGTX310 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists WGTX310 as an interchange for HF6306. 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 HF6306 model number is decoded

HF6306Fleetguard HF-series hydraulic cartridge element part number.
150 mmOverall height.
72 mmLargest outside diameter.
52 mmLargest end inside diameter.
57 µm at β75(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 are the dimensions of the HF6306 filter element?

The published envelope is 72 mm OD × 150 mm length with a 52 mm inside diameter (2.835 × 5.906 in × 2.047 in ID). Confirm against the housing drawing before ordering.

What micron rating does HF6306 use?

This element is rated 57 µm absolute — 57 µm at β75(c) per ISO 16889. Always compare Beta ratings at the same test point: two brands may print different micron numbers for the same physical grade.

What replaces the HF6306 filter element?

62 partial match(es) requiring parameter review

How do I read the HF6306 part number?

See the designation decoder above: each segment of HF6306 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.

Same-envelope elements from other brands

View full interchange →

These 7 catalog element(s) share the 72×150 mm envelope. Envelope match alone does not guarantee interchangeability — compare micron/Beta, seals and collapse rating.

HF29237 Fleetguard HF35117 Fleetguard · 17 µm HD7038 MANN-FILTER RA-090-E-03-B STAUFF RA-090-E-10-B STAUFF RA-090-E-20-B STAUFF RA-090-L-10-B STAUFF

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.