Fleetguard · HF Hydraulic · inline line
HF29131 filter element: specifications & equivalents
The HF29131 is a Fleetguard inline-line hydraulic filter element, built with microglass media, sized 55.6 × 238 mm OD × length (ID 27 mm), rated at 5.3 µm absolute (5.3 µm at β75(c); 6.7 µm at β200(c); 9.2 µm at β1000(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 |
| Media | Microglass |
| Filtration rating | 5.3 µm |
| Rating basis | absolute |
| Beta ratio | 5.3 µm at β75(c); 6.7 µm at β200(c); 9.2 µm at β1000(c) per ISO 16889 |
| Outside diameter OD | 55.6 mm |
| Inside diameter ID | 27 mm |
| Length | 238 mm |
| End caps | open-ended cartridge element |
| Rated flow | 25 L/min |
| Collapse / burst pressure | 17.236900000000002 bar |
| Integral bypass valve | none (housing/valve-dependent) |
| Manufacturer part no. | HF29131 |
| 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 | 55.6 mm (2.189 in) |
| Inside diameter | 27 mm (1.063 in) |
| Overall length | 238 mm (9.370 in) |
Cross references & equivalents
| Equivalent model | Brand | Match level | Note |
|---|---|---|---|
|
↔ 1265532 page in verification queue | UFI | partial | Fleetguard's online catalog lists 1265532 as an interchange for HF29131. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 140955150 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 140955150 as an interchange for HF29131. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 19831611 page in verification queue | UFI | partial | Fleetguard's online catalog lists 19831611 as an interchange for HF29131. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 2104522 page in verification queue | UFI | partial | Fleetguard's online catalog lists 2104522 as an interchange for HF29131. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 287900 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 287900 as an interchange for HF29131. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 3623D10BNK page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 3623D10BNK as an interchange for HF29131. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 939764Q page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 939764Q as an interchange for HF29131. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ D06A10GAV page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists D06A10GAV as an interchange for HF29131. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ D821G10A page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists D821G10A as an interchange for HF29131. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ HY10233 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists HY10233 as an interchange for HF29131. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ P580286 page in verification queue | Donaldson | partial | Fleetguard's online catalog lists P580286 as an interchange for HF29131. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ PFC820910GV page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists PFC820910GV as an interchange for HF29131. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
| ↔ PT23084-MPG | Baldwin Filters | partial | Fleetguard's online catalog lists PT23084MPG as an interchange for HF29131. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ SH52606 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists SH52606 as an interchange for HF29131. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ V3062306 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists V3062306 as an interchange for HF29131. 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 HF29131 model number is decoded
- HF29131Fleetguard HF-series hydraulic cartridge element part number.
- 238 mmOverall height.
- 55.6 mmLargest outside diameter.
- 27 mmLargest end inside diameter.
- 5.3 µm at β75(c); 6.7 µm at β200(c); 9.2 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 HF29131 filter element?
What micron rating does HF29131 use?
What replaces the HF29131 filter element?
How do I read the HF29131 part number?
Is a same-envelope aftermarket element always a drop-in replacement?
How often should a hydraulic return-line element be replaced?
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.