Fleetguard · HF Hydraulic · inline line

HF35020 filter element: specifications & equivalents

The HF35020 is a Fleetguard inline-line hydraulic filter element, rated at 14 µm absolute (14 µm at β75(c) per ISO 16889). Verify against the current manufacturer data sheet before ordering.

Inside diameter 115.09 mm
Filtration rating 14 µm abs.
Beta rating 14 µm at β75(c) per ISO 16889
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 14 µm
Rating basis absolute
Beta ratio 14 µm at β75(c) per ISO 16889
Inside diameter ID 115.09 mm
Length 151.76 mm
End caps open-ended cartridge element
Integral bypass valve none (housing/valve-dependent)
Manufacturer part no. HF35020
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.

Cross references & equivalents

Equivalent modelBrandMatch levelNote
↔ 1072554M91
page in verification queue
AftermarketpartialFleetguard's online catalog lists 1072554M91 as an interchange for HF35020. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 1572
page in verification queue
AftermarketpartialFleetguard's online catalog lists 1572 as an interchange for HF35020. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 303218651
page in verification queue
AftermarketpartialFleetguard's online catalog lists 303218651 as an interchange for HF35020. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 303284506
page in verification queue
AftermarketpartialFleetguard's online catalog lists 303284506 as an interchange for HF35020. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 303325490
page in verification queue
AftermarketpartialFleetguard's online catalog lists 303325490 as an interchange for HF35020. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 303343111
page in verification queue
AftermarketpartialFleetguard's online catalog lists 303343111 as an interchange for HF35020. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 303343111B
page in verification queue
AftermarketpartialFleetguard's online catalog lists 303343111B as an interchange for HF35020. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 51572WIX FilterspartialFleetguard's online catalog lists 51572 as an interchange for HF35020. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 551572
page in verification queue
AftermarketpartialFleetguard's online catalog lists 551572 as an interchange for HF35020. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 72162684
page in verification queue
UFIpartialFleetguard's online catalog lists 72162684 as an interchange for HF35020. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 72509129
page in verification queue
UFIpartialFleetguard's online catalog lists 72509129 as an interchange for HF35020. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 85572
page in verification queue
AftermarketpartialFleetguard's online catalog lists 85572 as an interchange for HF35020. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 92572
page in verification queue
AftermarketpartialFleetguard's online catalog lists 92572 as an interchange for HF35020. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ C7545
page in verification queue
AftermarketpartialFleetguard's online catalog lists C7545 as an interchange for HF35020. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ H12017X
page in verification queue
AftermarketpartialFleetguard's online catalog lists H12017X as an interchange for HF35020. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ LF163
page in verification queue
AftermarketpartialFleetguard's online catalog lists LF163 as an interchange for HF35020. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ PT467
page in verification queue
AftermarketpartialFleetguard's online catalog lists PT467 as an interchange for HF35020. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ PT467-MPGBaldwin FilterspartialFleetguard's online catalog lists PT467MPG as an interchange for HF35020. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ PT467-MPGBaldwin FilterspartialBaldwin's Form 561 Number-Finder cross-reference lists HF35020 (FLEETGUARD) as replaced by Baldwin PT467-MPG. Form/fit listing without published performance data — 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 HF35020 model number is decoded

  • HF35020Fleetguard HF-series hydraulic cartridge element part number.
  • 151.76 mmOverall height.
  • 115.09 mmLargest end inside diameter.
  • 14 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 micron rating does HF35020 use?
This element is rated 14 µm absolute — 14 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 HF35020 filter element?
19 partial match(es) requiring parameter review
How do I read the HF35020 part number?
See the designation decoder above: each segment of HF35020 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.