Fleetguard · HF Hydraulic · inline line
HF35301 filter element: specifications & equivalents
The HF35301 is a Fleetguard inline-line hydraulic filter element, sized 130 × 458 mm OD × length (ID 85.5 mm), rated at 57 µm absolute (57 µm at β75(c) per ISO 16889). Verify against the current manufacturer data sheet before ordering.
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 | 130 mm |
| Inside diameter ID | 85.5 mm |
| Length | 458 mm |
| End caps | open-ended cartridge element |
| Rated flow | 166 L/min |
| Collapse / burst pressure | 1 bar |
| Integral bypass valve | none (housing/valve-dependent) |
| Manufacturer part no. | HF35301 |
| 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 | 130 mm (5.118 in) |
| Inside diameter | 85.5 mm (3.366 in) |
| Overall length | 458 mm (18.031 in) |
Cross references & equivalents
| Equivalent model | Brand | Match level | Note |
|---|---|---|---|
|
↔ 9839348 page in verification queue | UFI | partial | Fleetguard's online catalog lists 9839348 as an interchange for HF35301. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ K3134062 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists K3134062 as an interchange for HF35301. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
| ↔ PT23151 | Baldwin Filters | partial | Fleetguard's online catalog lists PT23151 as an interchange for HF35301. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ SH52036 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists SH52036 as an interchange for HF35301. 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 HF35301 model number is decoded
- HF35301Fleetguard HF-series hydraulic cartridge element part number.
- 458 mmOverall height.
- 130 mmLargest outside diameter.
- 85.5 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 HF35301 filter element?
What micron rating does HF35301 use?
What replaces the HF35301 filter element?
How do I read the HF35301 part number?
Is a same-envelope aftermarket element always a drop-in replacement?
How often should a hydraulic return-line element be replaced?
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.