Fleetguard · HF Hydraulic · inline line
HF35194 filter element: specifications & equivalents
The HF35194 is a Fleetguard inline-line hydraulic filter element, sized 59 × 129.5 mm OD × length (ID 28.5 mm), rated at 75 µm absolute (75 µm at β75(c) per ISO 16889). Verify against the current manufacturer data sheet before ordering.
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 | 75 µm |
| Rating basis | absolute |
| Beta ratio | 75 µm at β75(c) per ISO 16889 |
| Outside diameter OD | 59 mm |
| Inside diameter ID | 28.5 mm |
| Length | 129.5 mm |
| End caps | open-ended cartridge element |
| Integral bypass valve | none (housing/valve-dependent) |
| Manufacturer part no. | HF35194 |
| 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 | 59 mm (2.323 in) |
| Inside diameter | 28.5 mm (1.122 in) |
| Overall length | 129.5 mm (5.098 in) |
All 59×130 mm interchange elements →
Cross references & equivalents
| Equivalent model | Brand | Match level | Note |
|---|---|---|---|
|
↔ 336021006 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 336021006 as an interchange for HF35194. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ ERB21NCD page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists ERB21NCD as an interchange for HF35194. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
| ↔ HD6016 | MANN-FILTER | partial | MANN-FILTER's online catalog lists HF35194 (FLEETGUARD/CUMMINS FILTRATION) as a comparison number for HD6016. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ HY10075 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists HY10075 as an interchange for HF35194. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ P3061352 page in verification queue | Donaldson | partial | Fleetguard's online catalog lists P3061352 as an interchange for HF35194. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
| ↔ PT9136 | Baldwin Filters | partial | Fleetguard's online catalog lists PT9136 as an interchange for HF35194. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ SH52652 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists SH52652 as an interchange for HF35194. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ WGH1352 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists WGH1352 as an interchange for HF35194. 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 HF35194 model number is decoded
- HF35194Fleetguard HF-series hydraulic cartridge element part number.
- 129.5 mmOverall height.
- 59 mmLargest outside diameter.
- 28.5 mmLargest end inside diameter.
- 75 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 HF35194 filter element?
What micron rating does HF35194 use?
What replaces the HF35194 filter element?
How do I read the HF35194 part number?
Is a same-envelope aftermarket element always a drop-in replacement?
How often should a hydraulic return-line element be replaced?
Same-envelope elements from other brands
View full interchange →These 2 catalog element(s) share the 59×130 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.