Fleetguard · HF Hydraulic · inline line

HF35124 filter element: specifications & equivalents

The HF35124 is a Fleetguard inline-line hydraulic filter element, sized 106 × 260 mm OD × length (ID 72 mm), rated at 6 µm absolute (6 µm at β75(c); 8 µm at β200(c) per ISO 16889). Verify against the current manufacturer data sheet before ordering.

Envelope OD × L 106 × 260 mm
Inside diameter 72 mm
Filtration rating 6 µm abs.
Beta rating 6 µm at β75(c); 8 µm at β200(c) per ISO 16889
Collapse / burst 8 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 6 µm
Rating basis absolute
Beta ratio 6 µm at β75(c); 8 µm at β200(c) per ISO 16889
Outside diameter OD 106 mm
Inside diameter ID 72 mm
Length 260 mm
End caps open-ended cartridge element
Rated flow 230 L/min
Collapse / burst pressure 8 bar
Integral bypass valve none (housing/valve-dependent)
Manufacturer part no. HF35124
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 diameter106 mm (4.173 in)
Inside diameter72 mm (2.835 in)
Overall length260 mm (10.236 in)

All 106×260 mm interchange elements →

Cross references & equivalents

Equivalent modelBrandMatch levelNote
↔ 937759Q
page in verification queue
AftermarketpartialFleetguard's online catalog lists 937759Q as an interchange for HF35124. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ FC1092Q005BS
page in verification queue
AftermarketpartialFleetguard's online catalog lists FC1092Q005BS as an interchange for HF35124. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ MF0063473
page in verification queue
AftermarketpartialFleetguard's online catalog lists MF0063473 as an interchange for HF35124. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ MR2503A06A
page in verification queue
AftermarketpartialFleetguard's online catalog lists MR2503A06A as an interchange for HF35124. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ P763010
page in verification queue
DonaldsonpartialFleetguard's online catalog lists P763010 as an interchange for HF35124. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ PT23214-MPGBaldwin FilterspartialFleetguard's online catalog lists PT23214MPG as an interchange for HF35124. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ PT23214-MPGBaldwin FilterspartialBaldwin's Form 561 Number-Finder cross-reference lists HF35124 (FLEETGUARD) as replaced by Baldwin PT23214-MPG. Form/fit listing without published performance data — verify micron grade, collapse rating and seal configuration before substituting.
↔ R09D06G
page in verification queue
AftermarketpartialFleetguard's online catalog lists R09D06G as an interchange for HF35124. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ R721G06
page in verification queue
AftermarketpartialFleetguard's online catalog lists R721G06 as an interchange for HF35124. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ RFC720106GV
page in verification queue
AftermarketpartialFleetguard's online catalog lists RFC720106GV as an interchange for HF35124. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ TXW5CC6
page in verification queue
AftermarketpartialFleetguard's online catalog lists TXW5CC6 as an interchange for HF35124. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ TXW5GDL6
page in verification queue
AftermarketpartialFleetguard's online catalog lists TXW5GDL6 as an interchange for HF35124. 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 HF35124 model number is decoded

  • HF35124Fleetguard HF-series hydraulic cartridge element part number.
  • 260 mmOverall height.
  • 106 mmLargest outside diameter.
  • 72 mmLargest end inside diameter.
  • 6 µm at β75(c); 8 µm at β200(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 HF35124 filter element?
The published envelope is 106 mm OD × 260 mm length with a 72 mm inside diameter (4.173 × 10.236 in × 2.835 in ID). Confirm against the housing drawing before ordering.
What micron rating does HF35124 use?
This element is rated 6 µm absolute — 6 µm at β75(c); 8 µm at β200(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 HF35124 filter element?
12 partial match(es) requiring parameter review
How do I read the HF35124 part number?
See the designation decoder above: each segment of HF35124 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 11 catalog element(s) share the 106×260 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.