Fleetguard · HF Hydraulic · inline line
HF35209 filter element: specifications & equivalents
The HF35209 is a Fleetguard inline-line hydraulic filter element, sized 99 × 214 mm OD × length (ID 40.5 mm), rated at 35 µm absolute (35 µm at β75(c) per ISO 16889). Verify against the current manufacturer data sheet before ordering.
Envelope OD × L 99 × 214 mm
Inside diameter 40.5 mm
Filtration rating 35 µm abs.
Beta rating 35 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
| Parameter | Value |
|---|---|
| Filter type | inline line |
| Filtration rating | 35 µm |
| Rating basis | absolute |
| Beta ratio | 35 µm at β75(c) per ISO 16889 |
| Outside diameter OD | 99 mm |
| Inside diameter ID | 40.5 mm |
| Length | 214 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. | HF35209 |
| 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 | 99 mm (3.898 in) |
| Inside diameter | 40.5 mm (1.594 in) |
| Overall length | 214 mm (8.425 in) |
All 99×214 mm interchange elements →
Cross references & equivalents
| Equivalent model | Brand | Match level | Note |
|---|---|---|---|
|
↔ 1457431604 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 1457431604 as an interchange for HF35209. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 1511019 page in verification queue | UFI | partial | Fleetguard's online catalog lists 1511019 as an interchange for HF35209. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 15502918 page in verification queue | UFI | partial | Fleetguard's online catalog lists 15502918 as an interchange for HF35209. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 171539 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 171539 as an interchange for HF35209. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 25315151 page in verification queue | UFI | partial | Fleetguard's online catalog lists 25315151 as an interchange for HF35209. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 2754374M1 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 2754374M1 as an interchange for HF35209. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 2754374MI page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 2754374MI as an interchange for HF35209. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 28040778 page in verification queue | UFI | partial | Fleetguard's online catalog lists 28040778 as an interchange for HF35209. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 29360084 page in verification queue | UFI | partial | Fleetguard's online catalog lists 29360084 as an interchange for HF35209. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 3132200 page in verification queue | UFI | partial | Fleetguard's online catalog lists 3132200 as an interchange for HF35209. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 48154 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 48154 as an interchange for HF35209. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 608624 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 608624 as an interchange for HF35209. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
| ↔ 943721Q | Parker | partial | Fleetguard's online catalog lists 943721Q as an interchange for HF35209. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ CR171C10R page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists CR171C10R as an interchange for HF35209. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ CR1801 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists CR1801 as an interchange for HF35209. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ CR2001 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists CR2001 as an interchange for HF35209. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ F18P10 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists F18P10 as an interchange for HF35209. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
| ↔ HD10011X | MANN-FILTER | partial | MANN-FILTER's online catalog lists HF35209 (FLEETGUARD/CUMMINS FILTRATION) as a comparison number for HD10011X. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ HF171539 page in verification queue | Fleetguard | partial | Fleetguard's online catalog lists HF171539 as an interchange for HF35209. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ HHC10192 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists HHC10192 as an interchange for HF35209. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ LH070076 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists LH070076 as an interchange for HF35209. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ M63050037 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists M63050037 as an interchange for HF35209. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ MF1801P10NB page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists MF1801P10NB as an interchange for HF35209. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
| ↔ P171539 | Donaldson | partial | Fleetguard's online catalog lists P171539 as an interchange for HF35209. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ R140C10B page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists R140C10B as an interchange for HF35209. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ RE50CD1 page in verification queue | STAUFF | partial | Fleetguard's online catalog lists RE50CD1 as an interchange for HF35209. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ RTFE1810 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists RTFE1810 as an interchange for HF35209. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ SH63316 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists SH63316 as an interchange for HF35209. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ TIE2010A page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists TIE2010A as an interchange for HF35209. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ WGH9532 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists WGH9532 as an interchange for HF35209. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ Y05779508 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists Y05779508 as an interchange for HF35209. 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 HF35209 model number is decoded
- HF35209Fleetguard HF-series hydraulic cartridge element part number.
- 214 mmOverall height.
- 99 mmLargest outside diameter.
- 40.5 mmLargest end inside diameter.
- 35 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 HF35209 filter element?
The published envelope is 99 mm OD × 214 mm length with a 40.5 mm inside diameter (3.898 × 8.425 in × 1.594 in ID). Confirm against the housing drawing before ordering.
What micron rating does HF35209 use?
This element is rated 35 µm absolute — 35 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 HF35209 filter element?
31 partial match(es) requiring parameter review
How do I read the HF35209 part number?
See the designation decoder above: each segment of HF35209 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 99×214 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.