Fleetguard · HF Hydraulic · inline line

HF35208 filter element: specifications & equivalents

The HF35208 is a Fleetguard inline-line hydraulic filter element, sized 70 × 217.5 mm OD × length (ID 40.5 mm), rated at 47 µm absolute (47 µm at β75(c) per ISO 16889). Verify against the current manufacturer data sheet before ordering.

Envelope OD × L 70 × 217.5 mm
Inside diameter 40.5 mm
Filtration rating 47 µm abs.
Beta rating 47 µm at β75(c) per ISO 16889
Collapse / burst 3 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

ParameterValue
Filter type inline line
Filtration rating 47 µm
Rating basis absolute
Beta ratio 47 µm at β75(c) per ISO 16889
Outside diameter OD 70 mm
Inside diameter ID 40.5 mm
Length 217.5 mm
End caps open-ended cartridge element
Rated flow 20 L/min
Collapse / burst pressure 3 bar
Integral bypass valve none (housing/valve-dependent)
Manufacturer part no. HF35208
Source catalog Cummins Filtration / Fleetguard: Fleetguard online product catalog (fleetguard.com)
Last verified2026-09-28

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 diameter70 mm (2.756 in)
Inside diameter40.5 mm (1.594 in)
Overall length217.5 mm (8.563 in)

All 70×218 mm interchange elements →

Cross references & equivalents

Equivalent modelBrandMatch levelNote
↔ 3281031
page in verification queue
UFIpartialFleetguard's online catalog lists 3281031 as an interchange for HF35208. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 787853
page in verification queue
AftermarketpartialFleetguard's online catalog lists 787853 as an interchange for HF35208. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 943773Q
page in verification queue
AftermarketpartialFleetguard's online catalog lists 943773Q as an interchange for HF35208. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ CR1256
page in verification queue
AftermarketpartialFleetguard's online catalog lists CR1256 as an interchange for HF35208. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ CR1506
page in verification queue
AftermarketpartialFleetguard's online catalog lists CR1506 as an interchange for HF35208. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ HD7035MANN-FILTERpartialMANN-FILTER's online catalog lists HF35208 (FLEETGUARD/CUMMINS FILTRATION) as a comparison number for HD7035. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ HHC03610
page in verification queue
AftermarketpartialFleetguard's online catalog lists HHC03610 as an interchange for HF35208. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ M787853
page in verification queue
AftermarketpartialFleetguard's online catalog lists M787853 as an interchange for HF35208. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ MF1003M60NB
page in verification queue
AftermarketpartialFleetguard's online catalog lists MF1003M60NB as an interchange for HF35208. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ P171589
page in verification queue
DonaldsonpartialFleetguard's online catalog lists P171589 as an interchange for HF35208. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ P171834DonaldsonpartialFleetguard's online catalog lists P171834 as an interchange for HF35208. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ PT23176Baldwin FilterspartialFleetguard's online catalog lists PT23176 as an interchange for HF35208. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ R130T60B
page in verification queue
AftermarketpartialFleetguard's online catalog lists R130T60B as an interchange for HF35208. 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 HF35208 model number is decoded

  • HF35208Fleetguard HF-series hydraulic cartridge element part number.
  • 217.5 mmOverall height.
  • 70 mmLargest outside diameter.
  • 40.5 mmLargest end inside diameter.
  • 47 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 HF35208 filter element?
The published envelope is 70 mm OD × 217.5 mm length with a 40.5 mm inside diameter (2.756 × 8.563 in × 1.594 in ID). Confirm against the housing drawing before ordering.
What micron rating does HF35208 use?
This element is rated 47 µm absolute — 47 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 HF35208 filter element?
13 partial match(es) requiring parameter review
How do I read the HF35208 part number?
See the designation decoder above: each segment of HF35208 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 2 catalog element(s) share the 70×218 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.