Fleetguard · HF Hydraulic · inline line
HF29254 filter element: specifications & equivalents
The HF29254 is a Fleetguard inline-line hydraulic filter element, built with microglass media, sized 55.3 × 122.5 mm OD × length (ID 19.6 mm). Verify against the current manufacturer data sheet before ordering.
Envelope OD × L 55.3 × 122.5 mm
Inside diameter 19.6 mm
Beta rating 20.7 µm at β200(c); 26.6 µm at β1000(c) per ISO 16889
Media Microglass
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 |
| Media | Microglass |
| Beta ratio | 20.7 µm at β200(c); 26.6 µm at β1000(c) per ISO 16889 |
| Outside diameter OD | 55.3 mm |
| Inside diameter ID | 19.6 mm |
| Length | 122.5 mm |
| End caps | open-ended cartridge element |
| Integral bypass valve | none (housing/valve-dependent) |
| Manufacturer part no. | HF29254 |
| 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 | 55.3 mm (2.177 in) |
| Inside diameter | 19.6 mm (0.772 in) |
| Overall length | 122.5 mm (4.823 in) |
Cross references & equivalents
| Equivalent model | Brand | Match level | Note |
|---|---|---|---|
|
↔ 170L223A page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 170L223A as an interchange for HF29254. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 170Z210A page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 170Z210A as an interchange for HF29254. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 170Z223A page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 170Z223A as an interchange for HF29254. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 2057208 page in verification queue | UFI | partial | Fleetguard's online catalog lists 2057208 as an interchange for HF29254. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 60106D20BN page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 60106D20BN as an interchange for HF29254. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ AFKOVL92A25 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists AFKOVL92A25 as an interchange for HF29254. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ D29B25GAV page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists D29B25GAV as an interchange for HF29254. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ D911G25AV page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists D911G25AV as an interchange for HF29254. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ DE0172B2C20 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists DE0172B2C20 as an interchange for HF29254. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ DE0172V2C20 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists DE0172V2C20 as an interchange for HF29254. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ DT0170225UM page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists DT0170225UM as an interchange for HF29254. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ F074088 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists F074088 as an interchange for HF29254. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ H170Z2020BN page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists H170Z2020BN as an interchange for HF29254. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ HP17L425MB page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists HP17L425MB as an interchange for HF29254. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ HP17L425MV page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists HP17L425MV as an interchange for HF29254. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ MF0576112 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists MF0576112 as an interchange for HF29254. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ MF576112 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists MF576112 as an interchange for HF29254. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ P560708 page in verification queue | Donaldson | partial | Fleetguard's online catalog lists P560708 as an interchange for HF29254. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ P567012 page in verification queue | Donaldson | partial | Fleetguard's online catalog lists P567012 as an interchange for HF29254. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
| ↔ PT8991-MPG | Baldwin Filters | partial | Fleetguard's online catalog lists PT8991MPG as an interchange for HF29254. 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 HF29254 model number is decoded
- HF29254Fleetguard HF-series hydraulic cartridge element part number.
- 122.5 mmOverall height.
- 55.3 mmLargest outside diameter.
- 19.6 mmLargest end inside diameter.
- 20.7 µm at β200(c); 26.6 µm at β1000(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 HF29254 filter element?
The published envelope is 55.3 mm OD × 122.5 mm length with a 19.6 mm inside diameter (2.177 × 4.823 in × 0.772 in ID). Confirm against the housing drawing before ordering.
What replaces the HF29254 filter element?
20 partial match(es) requiring parameter review
How do I read the HF29254 part number?
See the designation decoder above: each segment of HF29254 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.