Fleetguard · HF Hydraulic · inline line
HF6151 filter element: specifications & equivalents
The HF6151 is a Fleetguard inline-line hydraulic filter element, sized 114.83 × 231.65 mm OD × length, rated at 12 µm absolute (12 µm at β75(c) per ISO 16889). Verify against the current manufacturer data sheet before ordering.
Envelope OD × L 114.83 × 231.65 mm
Filtration rating 12 µm abs.
Beta rating 12 µm at β75(c) per ISO 16889
Collapse / burst 5.5 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 | 12 µm |
| Rating basis | absolute |
| Beta ratio | 12 µm at β75(c) per ISO 16889 |
| Outside diameter OD | 114.83 mm |
| Length | 231.65 mm |
| End caps | open-ended cartridge element |
| Rated flow | 122.8 L/min |
| Collapse / burst pressure | 5.5 bar |
| Integral bypass valve | none (housing/valve-dependent) |
| Manufacturer part no. | HF6151 |
| 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 | 114.83 mm (4.521 in) |
| Overall length | 231.65 mm (9.120 in) |
All 115×232 mm interchange elements →
Cross references & equivalents
| Equivalent model | Brand | Match level | Note |
|---|---|---|---|
|
↔ 1140079C1 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 1140079C1 as an interchange for HF6151. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 1140079C2 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 1140079C2 as an interchange for HF6151. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 1140079C2P page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 1140079C2P as an interchange for HF6151. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 114079C1 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 114079C1 as an interchange for HF6151. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 114079C2 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 114079C2 as an interchange for HF6151. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 1181 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 1181 as an interchange for HF6151. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 2097 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 2097 as an interchange for HF6151. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 25012484 page in verification queue | UFI | partial | Fleetguard's online catalog lists 25012484 as an interchange for HF6151. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 3I1139 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 3I1139 as an interchange for HF6151. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
| ↔ 51181 | WIX Filters | partial | Fleetguard's online catalog lists 51181 as an interchange for HF6151. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 85181 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 85181 as an interchange for HF6151. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 867010013 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 867010013 as an interchange for HF6151. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 92181 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 92181 as an interchange for HF6151. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 9FR00002A page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 9FR00002A as an interchange for HF6151. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ CE1187H page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists CE1187H as an interchange for HF6151. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ CH6638 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists CH6638 as an interchange for HF6151. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ FA294H page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists FA294H as an interchange for HF6151. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ FH79 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists FH79 as an interchange for HF6151. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ GHF7113 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists GHF7113 as an interchange for HF6151. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ H56009 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists H56009 as an interchange for HF6151. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ HF0615100 page in verification queue | Fleetguard | partial | Fleetguard's online catalog lists HF0615100 as an interchange for HF6151. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ HF0615100JX page in verification queue | Fleetguard | partial | Fleetguard's online catalog lists HF0615100JX as an interchange for HF6151. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ HF711 page in verification queue | Fleetguard | partial | Fleetguard's online catalog lists HF711 as an interchange for HF6151. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ HFP550079 page in verification queue | Fleetguard | partial | Fleetguard's online catalog lists HFP550079 as an interchange for HF6151. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ HY9590 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists HY9590 as an interchange for HF6151. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ LH4905 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists LH4905 as an interchange for HF6151. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ P162210 page in verification queue | Donaldson | partial | Fleetguard's online catalog lists P162210 as an interchange for HF6151. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ P550079 page in verification queue | Donaldson | partial | Fleetguard's online catalog lists P550079 as an interchange for HF6151. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ P779614 page in verification queue | Donaldson | partial | Fleetguard's online catalog lists P779614 as an interchange for HF6151. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ PF1161 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists PF1161 as an interchange for HF6151. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ PM6009 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists PM6009 as an interchange for HF6151. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ PT376 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists PT376 as an interchange for HF6151. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ SH56201 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists SH56201 as an interchange for HF6151. 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 HF6151 model number is decoded
- HF6151Fleetguard HF-series hydraulic cartridge element part number.
- 231.65 mmOverall height.
- 114.83 mmLargest outside diameter.
- 12 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 HF6151 filter element?
The published envelope is 114.83 mm OD × 231.65 mm length (4.521 × 9.120 in). Confirm against the housing drawing before ordering.
What micron rating does HF6151 use?
This element is rated 12 µm absolute — 12 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 HF6151 filter element?
33 partial match(es) requiring parameter review
How do I read the HF6151 part number?
See the designation decoder above: each segment of HF6151 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 1 catalog element(s) share the 115×232 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.