Fleetguard · HF Hydraulic · inline line
HF35486 filter element: specifications & equivalents
The HF35486 is a Fleetguard inline-line hydraulic filter element, built with microglass media, sized 85.85 × 104.39 mm OD × length. Verify against the current manufacturer data sheet before ordering.
Envelope OD × L 85.85 × 104.39 mm
Media Microglass
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 | Microglass |
| Outside diameter OD | 85.85 mm |
| Length | 104.39 mm |
| End caps | open-ended cartridge element |
| Rated flow | 45.4 L/min |
| Integral bypass valve | none (housing/valve-dependent) |
| Manufacturer part no. | HF35486 |
| 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 | 85.85 mm (3.380 in) |
| Overall length | 104.39 mm (4.110 in) |
Cross references & equivalents
| Equivalent model | Brand | Match level | Note |
|---|---|---|---|
| ↔ 57678 | WIX Filters | partial | Fleetguard's online catalog lists 57678 as an interchange for HF35486. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 5839870678A page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 5839870678A as an interchange for HF35486. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 7678 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 7678 as an interchange for HF35486. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 84678 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 84678 as an interchange for HF35486. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 84878 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 84878 as an interchange for HF35486. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 870678A page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 870678A as an interchange for HF35486. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ ALH16011 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists ALH16011 as an interchange for HF35486. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ HF1009 page in verification queue | Fleetguard | partial | Fleetguard's online catalog lists HF1009 as an interchange for HF35486. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ LH9394 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists LH9394 as an interchange for HF35486. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ P578909 page in verification queue | Donaldson | partial | Fleetguard's online catalog lists P578909 as an interchange for HF35486. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ PHY75710GV page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists PHY75710GV as an interchange for HF35486. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
| ↔ PT9394-MPG | Baldwin Filters | partial | Fleetguard's online catalog lists PT9394MPG as an interchange for HF35486. 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 HF35486 model number is decoded
- HF35486Fleetguard HF-series hydraulic cartridge element part number.
- 104.39 mmOverall height.
- 85.85 mmLargest outside diameter.
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 HF35486 filter element?
The published envelope is 85.85 mm OD × 104.39 mm length (3.380 × 4.110 in). Confirm against the housing drawing before ordering.
What replaces the HF35486 filter element?
12 partial match(es) requiring parameter review
How do I read the HF35486 part number?
See the designation decoder above: each segment of HF35486 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.
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.