Fleetguard · HF Hydraulic · return line
HF6361 filter element: specifications & equivalents
The HF6361 is a Fleetguard return-line hydraulic filter element, sized 93.5 × 142.5 mm OD × length, rated at 25 µm class (TWA 25 µm at β=2 per ISO 16889). Verify against the current manufacturer data sheet before ordering.
Envelope OD × L 93.5 × 142.5 mm
Filtration rating 25 µm nom.
Beta rating TWA 25 µm at β=2 per ISO 16889
Thread 1-12 UNF-2B
Line type return
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 | return line |
| Filtration rating | 25 µm |
| Rating basis | nominal |
| Beta ratio | TWA 25 µm at β=2 per ISO 16889 |
| Outside diameter OD | 93.5 mm |
| Length | 142.5 mm |
| Thread / connection | 1-12 UNF-2B |
| End caps | spin-on baseplate with attached gasket |
| Flow direction | outside-in |
| Integral bypass valve | none (housing/valve-dependent) |
| Manufacturer part no. | HF6361 |
| 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 | 93.5 mm (3.681 in) |
| Overall length | 142.5 mm (5.610 in) |
All 94×143 mm interchange elements →
Cross references & equivalents
| Equivalent model | Brand | Match level | Note |
|---|---|---|---|
|
↔ 1043939M1 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 1043939M1 as an interchange for HF6361. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 105075704 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 105075704 as an interchange for HF6361. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 1534788 page in verification queue | UFI | partial | Fleetguard's online catalog lists 1534788 as an interchange for HF6361. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 1549592 page in verification queue | UFI | partial | Fleetguard's online catalog lists 1549592 as an interchange for HF6361. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 2075558 page in verification queue | UFI | partial | Fleetguard's online catalog lists 2075558 as an interchange for HF6361. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 3545 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 3545 as an interchange for HF6361. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 4020588 page in verification queue | UFI | partial | Fleetguard's online catalog lists 4020588 as an interchange for HF6361. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 43540 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 43540 as an interchange for HF6361. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 5000816001 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 5000816001 as an interchange for HF6361. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 500548208 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 500548208 as an interchange for HF6361. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 501203017 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 501203017 as an interchange for HF6361. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 5070570 page in verification queue | UFI | partial | Fleetguard's online catalog lists 5070570 as an interchange for HF6361. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 50705704 page in verification queue | UFI | partial | Fleetguard's online catalog lists 50705704 as an interchange for HF6361. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 557039 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 557039 as an interchange for HF6361. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
| ↔ 57039 | WIX Filters | partial | Fleetguard's online catalog lists 57039 as an interchange for HF6361. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 59501546 page in verification queue | UFI | partial | Fleetguard's online catalog lists 59501546 as an interchange for HF6361. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 665070570 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 665070570 as an interchange for HF6361. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 750131005 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 750131005 as an interchange for HF6361. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 81331180007 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 81331180007 as an interchange for HF6361. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 82430832 page in verification queue | UFI | partial | Fleetguard's online catalog lists 82430832 as an interchange for HF6361. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 8826642 page in verification queue | UFI | partial | Fleetguard's online catalog lists 8826642 as an interchange for HF6361. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 93568285 page in verification queue | UFI | partial | Fleetguard's online catalog lists 93568285 as an interchange for HF6361. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ AN202482 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists AN202482 as an interchange for HF6361. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ AW58 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists AW58 as an interchange for HF6361. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ BN09202 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists BN09202 as an interchange for HF6361. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ BT23611 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists BT23611 as an interchange for HF6361. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ CCA151ACD1 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists CCA151ACD1 as an interchange for HF6361. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ FC1002N025BS page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists FC1002N025BS as an interchange for HF6361. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ H17WD02 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists H17WD02 as an interchange for HF6361. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ HF0636100 page in verification queue | Fleetguard | partial | Fleetguard's online catalog lists HF0636100 as an interchange for HF6361. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ HF0636100JX page in verification queue | Fleetguard | partial | Fleetguard's online catalog lists HF0636100JX as an interchange for HF6361. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ HF3085 page in verification queue | Fleetguard | partial | Fleetguard's online catalog lists HF3085 as an interchange for HF6361. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ LFH42091 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists LFH42091 as an interchange for HF6361. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ LFH4427 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists LFH4427 as an interchange for HF6361. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ OC44 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists OC44 as an interchange for HF6361. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ PC249MIC10 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists PC249MIC10 as an interchange for HF6361. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ PC249MIC25 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists PC249MIC25 as an interchange for HF6361. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ SH62172 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists SH62172 as an interchange for HF6361. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ SH8224 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists SH8224 as an interchange for HF6361. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
| ↔ WD940/2 | MANN-FILTER | partial | MANN-FILTER's online catalog lists HF6361 (FLEETGUARD/CUMMINS FILTRATION) as a comparison number for WD9402. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
| ↔ WD940/2 | MANN-FILTER | partial | Fleetguard's online catalog lists WD9402 as an interchange for HF6361. 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 HF6361 model number is decoded
- HF6361Fleetguard HF-series hydraulic spin-on filter part number.
- 142.5 mmOverall height.
- 93.5 mmLargest outside diameter.
- 1-12 UNF-2BSpin-on mounting thread.
- TWA 25 µm at β=2 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
- A return-line element is not a pressure-line element: return cartridges (BN4HC low-collapse) tolerate roughly 20 bar differential, while BH4HC pressure executions are rated to 210 bar. Installing a low-collapse element in a pressure housing can rupture the media on cold-start spikes.
- This element has no integral bypass — opening pressure is set by the housing’s reusable bypass valve. Confirm the valve setting (commonly 3.4 bar) is present before fitting.
- “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 HF6361 filter element?
The published envelope is 93.5 mm OD × 142.5 mm length (3.681 × 5.610 in). Confirm against the housing drawing before ordering.
What micron rating does HF6361 use?
This element is rated 25 µm (nominal class) — TWA 25 µm at β=2 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 HF6361 filter element?
41 partial match(es) requiring parameter review
How do I read the HF6361 part number?
See the designation decoder above: each segment of HF6361 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 6 catalog element(s) share the 94×143 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.