Fleetguard · HF Hydraulic · inline line
HF40012 filter element: specifications & equivalents
The HF40012 is a Fleetguard inline-line hydraulic filter element, sized 66.04 × 9.7 mm OD × length (ID 25.4 mm), rated at 6.8 µm absolute (6.8 µm at β75(c); 8 µm at β200(c) per ISO 16889). Verify against the current manufacturer data sheet before ordering.
Envelope OD × L 66.04 × 9.7 mm
Inside diameter 25.4 mm
Filtration rating 6.8 µm abs.
Beta rating 6.8 µm at β75(c); 8 µm at β200(c) per ISO 16889
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 | 6.8 µm |
| Rating basis | absolute |
| Beta ratio | 6.8 µm at β75(c); 8 µm at β200(c) per ISO 16889 |
| Outside diameter OD | 66.04 mm |
| Inside diameter ID | 25.4 mm |
| Length | 9.7 mm |
| End caps | open-ended cartridge element |
| Integral bypass valve | none (housing/valve-dependent) |
| Manufacturer part no. | HF40012 |
| 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 | 66.04 mm (2.600 in) |
| Inside diameter | 25.4 mm (1.000 in) |
| Overall length | 9.7 mm (0.382 in) |
Cross references & equivalents
| Equivalent model | Brand | Match level | Note |
|---|---|---|---|
|
↔ 1408691 page in verification queue | UFI | partial | Fleetguard's online catalog lists 1408691 as an interchange for HF40012. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 1519766 page in verification queue | UFI | partial | Fleetguard's online catalog lists 1519766 as an interchange for HF40012. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 750949002 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 750949002 as an interchange for HF40012. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 7621033 page in verification queue | UFI | partial | Fleetguard's online catalog lists 7621033 as an interchange for HF40012. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ G04268 page in verification queue | Parker | partial | Fleetguard's online catalog lists G04268 as an interchange for HF40012. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ G04272 page in verification queue | Parker | partial | Fleetguard's online catalog lists G04272 as an interchange for HF40012. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ H10750930001 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists H10750930001 as an interchange for HF40012. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ HP290L1010MB page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists HP290L1010MB as an interchange for HF40012. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ HP290L1010MV page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists HP290L1010MV as an interchange for HF40012. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ P573796 page in verification queue | Donaldson | partial | Fleetguard's online catalog lists P573796 as an interchange for HF40012. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
| ↔ SBF-0930-9Z5V | Schroeder Industries | partial | Fleetguard's online catalog lists SBF09309Z5V as an interchange for HF40012. 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 HF40012 model number is decoded
- HF40012Fleetguard HF-series hydraulic cartridge element part number.
- 9.7 mmOverall height.
- 66.04 mmLargest outside diameter.
- 25.4 mmLargest end inside diameter.
- 6.8 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 HF40012 filter element?
The published envelope is 66.04 mm OD × 9.7 mm length with a 25.4 mm inside diameter (2.600 × 0.382 in × 1.000 in ID). Confirm against the housing drawing before ordering.
What micron rating does HF40012 use?
This element is rated 6.8 µm absolute — 6.8 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 HF40012 filter element?
11 partial match(es) requiring parameter review
How do I read the HF40012 part number?
See the designation decoder above: each segment of HF40012 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.