Fleetguard · HF Hydraulic · inline line

HF28805 filter element: specifications & equivalents

Q: What are the dimensions of the HF28805 filter element?

The published envelope is 126 mm OD × 390 mm length with a 92 mm inside diameter (4.961 × 15.354 in × 3.622 in ID). Confirm against the housing drawing before ordering.

Q: What micron rating does HF28805 use?

This element is rated 17 µm absolute — 17 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 HF28805 is a Fleetguard inline-line hydraulic filter element, sized 126 × 390 mm OD × length (ID 92 mm), rated at 17 µm absolute (17 µm at β75(c) per ISO 16889). Verify against the current manufacturer data sheet before ordering.

Envelope OD × L 126 × 390 mm

Inside diameter 92 mm

Filtration rating 17 µm abs.

Beta rating 17 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	17 µm
Rating basis	absolute
Beta ratio	17 µm at β75(c) per ISO 16889
Outside diameter OD	126 mm
Inside diameter ID	92 mm
Length	390 mm
End caps	open-ended cartridge element
Rated flow	450 L/min
Collapse / burst pressure	8 bar
Integral bypass valve	none (housing/valve-dependent)
Manufacturer part no.	HF28805
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	126 mm (4.961 in)
Inside diameter	92 mm (3.622 in)
Overall length	390 mm (15.354 in)

All 126×390 mm interchange elements →

Cross references & equivalents

Equivalent model	Brand	Match level	Note
↔ 11026935 page in verification queue	UFI	partial	Fleetguard's online catalog lists 11026935 as an interchange for HF28805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 11026936 page in verification queue	UFI	partial	Fleetguard's online catalog lists 11026936 as an interchange for HF28805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 110269362 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 110269362 as an interchange for HF28805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 11445026 page in verification queue	UFI	partial	Fleetguard's online catalog lists 11445026 as an interchange for HF28805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 11445028 page in verification queue	UFI	partial	Fleetguard's online catalog lists 11445028 as an interchange for HF28805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 11994453 page in verification queue	UFI	partial	Fleetguard's online catalog lists 11994453 as an interchange for HF28805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 119944536 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 119944536 as an interchange for HF28805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 57087	WIX Filters	partial	Fleetguard's online catalog lists 57087 as an interchange for HF28805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 5839HF28805 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 5839HF28805 as an interchange for HF28805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 7087 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 7087 as an interchange for HF28805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 72053 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 72053 as an interchange for HF28805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 84087 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 84087 as an interchange for HF28805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 938021Q page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 938021Q as an interchange for HF28805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 938025Q page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 938025Q as an interchange for HF28805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 943953Q page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 943953Q as an interchange for HF28805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ CRC330CV1 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists CRC330CV1 as an interchange for HF28805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ CRS43003 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists CRS43003 as an interchange for HF28805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ ERF33NFD page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists ERF33NFD as an interchange for HF28805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ ERF33NFD1 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists ERF33NFD1 as an interchange for HF28805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ EY931H page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists EY931H as an interchange for HF28805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ FC1098Q020BS page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists FC1098Q020BS as an interchange for HF28805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ H71130 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists H71130 as an interchange for HF28805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ H71170 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists H71170 as an interchange for HF28805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ HD13003	MANN-FILTER	partial	MANN-FILTER's online catalog lists HF28805 (FLEETGUARD/CUMMINS FILTRATION) as a comparison number for HD13003. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ HD13003	MANN-FILTER	partial	Fleetguard's online catalog lists HD13003 as an interchange for HF28805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ HI307066 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists HI307066 as an interchange for HF28805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ HR6303HN page in verification queue	Donaldson	partial	Fleetguard's online catalog lists HR6303HN as an interchange for HF28805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ HY24088 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists HY24088 as an interchange for HF28805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ HY2875 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists HY2875 as an interchange for HF28805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ LH8304 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists LH8304 as an interchange for HF28805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ LH8414G page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists LH8414G as an interchange for HF28805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ MF0063639 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists MF0063639 as an interchange for HF28805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ MR6303A25A page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists MR6303A25A as an interchange for HF28805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ P173094 page in verification queue	Donaldson	partial	Fleetguard's online catalog lists P173094 as an interchange for HF28805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ P173097 page in verification queue	Donaldson	partial	Fleetguard's online catalog lists P173097 as an interchange for HF28805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ PR4418 page in verification queue	Parker	partial	Fleetguard's online catalog lists PR4418 as an interchange for HF28805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ PT8433-MPG	Baldwin Filters	partial	Fleetguard's online catalog lists PT8433MPG as an interchange for HF28805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ PT8433-MPG	Baldwin Filters	partial	Baldwin's Form 561 Number-Finder cross-reference lists HF28805 (FLEETGUARD) as replaced by Baldwin PT8433-MPG. Form/fit listing without published performance data — verify micron grade, collapse rating and seal configuration before substituting.
↔ R733G25 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists R733G25 as an interchange for HF28805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ RAL390E20B page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists RAL390E20B as an interchange for HF28805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ RC330FV1 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists RC330FV1 as an interchange for HF28805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ RFC7301525GV page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists RFC7301525GV as an interchange for HF28805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ SFH5028 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists SFH5028 as an interchange for HF28805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ SFTXW31525UM page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists SFTXW31525UM as an interchange for HF28805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ SH4022 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists SH4022 as an interchange for HF28805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ SH53054 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists SH53054 as an interchange for HF28805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ SH53423 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists SH53423 as an interchange for HF28805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ TTTX31525B page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists TTTX31525B as an interchange for HF28805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ TXW8B10B page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists TXW8B10B as an interchange for HF28805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ TXW8B10BQA page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists TXW8B10BQA as an interchange for HF28805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ TXW8B20B page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists TXW8B20B as an interchange for HF28805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ TXW8BCC25 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists TXW8BCC25 as an interchange for HF28805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ TXW8BGDL20 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists TXW8BGDL20 as an interchange for HF28805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ TXWL8B20 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists TXWL8B20 as an interchange for HF28805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ VOE11026935 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists VOE11026935 as an interchange for HF28805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ VOE11026936 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists VOE11026936 as an interchange for HF28805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ VOE110269362 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists VOE110269362 as an interchange for HF28805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ VOE11445028 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists VOE11445028 as an interchange for HF28805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ VOE11994453 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists VOE11994453 as an interchange for HF28805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ VOE119944536 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists VOE119944536 as an interchange for HF28805. 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 HF28805 model number is decoded

HF28805Fleetguard HF-series hydraulic cartridge element part number.
390 mmOverall height.
126 mmLargest outside diameter.
92 mmLargest end inside diameter.
17 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 HF28805 filter element?

The published envelope is 126 mm OD × 390 mm length with a 92 mm inside diameter (4.961 × 15.354 in × 3.622 in ID). Confirm against the housing drawing before ordering.

What micron rating does HF28805 use?

This element is rated 17 µm absolute — 17 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 HF28805 filter element?

60 partial match(es) requiring parameter review

How do I read the HF28805 part number?

See the designation decoder above: each segment of HF28805 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 10 catalog element(s) share the 126×390 mm envelope. Envelope match alone does not guarantee interchangeability — compare micron/Beta, seals and collapse rating.

HF6310 Fleetguard · 57 µm HF7958 Fleetguard · 10 µm HD13003 MANN-FILTER HD13012 MANN-FILTER RA-450-E-03-B STAUFF RA-450-E-05-B STAUFF RA-450-E-10-B STAUFF RA-450-E-20-B STAUFF RA-450-L-10-B STAUFF 57087 WIX Filters · 25 µm

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.