Fleetguard · HF Hydraulic · inline line
HF28909 filter element: specifications & equivalents
The HF28909 is a Fleetguard inline-line hydraulic filter element, built with cellulose media, sized 150 × 454 mm OD × length (ID 110.24 mm), rated at 30 µm absolute (30 µm at β75(c) per ISO 16889). Verify against the current manufacturer data sheet before ordering.
Envelope OD × L 150 × 454 mm
Inside diameter 110.24 mm
Filtration rating 30 µm abs.
Beta rating 30 µm at β75(c) per ISO 16889
Media Cellulose
Collapse / burst 7 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 |
| Media | Cellulose |
| Filtration rating | 30 µm |
| Rating basis | absolute |
| Beta ratio | 30 µm at β75(c) per ISO 16889 |
| Outside diameter OD | 150 mm |
| Inside diameter ID | 110.24 mm |
| Length | 454 mm |
| End caps | open-ended cartridge element |
| Rated flow | 600 L/min |
| Collapse / burst pressure | 7 bar |
| Integral bypass valve | none (housing/valve-dependent) |
| Manufacturer part no. | HF28909 |
| 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 | 150 mm (5.906 in) |
| Inside diameter | 110.24 mm (4.340 in) |
| Overall length | 454 mm (17.874 in) |
All 150×454 mm interchange elements →
Cross references & equivalents
| Equivalent model | Brand | Match level | Note |
|---|---|---|---|
|
↔ 1078040M1 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 1078040M1 as an interchange for HF28909. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 114100040 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 114100040 as an interchange for HF28909. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 159274A1 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 159274A1 as an interchange for HF28909. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 335G0531 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 335G0531 as an interchange for HF28909. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 36670750010 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 36670750010 as an interchange for HF28909. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 36670759510 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 36670759510 as an interchange for HF28909. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 4261569 page in verification queue | UFI | partial | Fleetguard's online catalog lists 4261569 as an interchange for HF28909. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 4287061 page in verification queue | UFI | partial | Fleetguard's online catalog lists 4287061 as an interchange for HF28909. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 4292789 page in verification queue | UFI | partial | Fleetguard's online catalog lists 4292789 as an interchange for HF28909. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 4325820 page in verification queue | UFI | partial | Fleetguard's online catalog lists 4325820 as an interchange for HF28909. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 71448557 page in verification queue | UFI | partial | Fleetguard's online catalog lists 71448557 as an interchange for HF28909. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 72130521 page in verification queue | UFI | partial | Fleetguard's online catalog lists 72130521 as an interchange for HF28909. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ A30049 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists A30049 as an interchange for HF28909. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ CE0049H page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists CE0049H as an interchange for HF28909. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ FJ149 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists FJ149 as an interchange for HF28909. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
| ↔ HD15174/1X | MANN-FILTER | partial | MANN-FILTER's online catalog lists HF28909 (FLEETGUARD/CUMMINS FILTRATION) as a comparison number for HD151741X. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ KRJ3836 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists KRJ3836 as an interchange for HF28909. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ KSJ2756 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists KSJ2756 as an interchange for HF28909. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ KSJ3836 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists KSJ3836 as an interchange for HF28909. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ L4325820 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists L4325820 as an interchange for HF28909. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ P502485 page in verification queue | Donaldson | partial | Fleetguard's online catalog lists P502485 as an interchange for HF28909. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ PT8383 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists PT8383 as an interchange for HF28909. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ PT8909 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists PT8909 as an interchange for HF28909. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ SH60078 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists SH60078 as an interchange for HF28909. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ YN50V00004F3 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists YN50V00004F3 as an interchange for HF28909. 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 HF28909 model number is decoded
- HF28909Fleetguard HF-series hydraulic cartridge element part number.
- 454 mmOverall height.
- 150 mmLargest outside diameter.
- 110.24 mmLargest end inside diameter.
- 30 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 HF28909 filter element?
The published envelope is 150 mm OD × 454 mm length with a 110.24 mm inside diameter (5.906 × 17.874 in × 4.340 in ID). Confirm against the housing drawing before ordering.
What micron rating does HF28909 use?
This element is rated 30 µm absolute — 30 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 HF28909 filter element?
25 partial match(es) requiring parameter review
How do I read the HF28909 part number?
See the designation decoder above: each segment of HF28909 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 4 catalog element(s) share the 150×454 mm envelope. Envelope match alone does not guarantee interchangeability — compare micron/Beta, seals and collapse rating.
Other models in the HF Hydraulic series
All 2621 →Reviewed & verified by the ElementRef engineering desk against Cummins Filtration / Fleetguard on 2026-09-28. Read our editorial & correction policy.