Fleetguard · HF Hydraulic · inline line
HF7831 filter element: specifications & equivalents
The HF7831 is a Fleetguard inline-line hydraulic filter element, sized 83.2 × 202 mm OD × length (ID 29.3 mm), rated at 25 µm absolute (25 µm at β75(c) per ISO 16889). Verify against the current manufacturer data sheet before ordering.
Envelope OD × L 83.2 × 202 mm
Inside diameter 29.3 mm
Filtration rating 25 µm abs.
Beta rating 25 µm at β75(c) per ISO 16889
Collapse / burst 4 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 | 25 µm |
| Rating basis | absolute |
| Beta ratio | 25 µm at β75(c) per ISO 16889 |
| Outside diameter OD | 83.2 mm |
| Inside diameter ID | 29.3 mm |
| Length | 202 mm |
| End caps | open-ended cartridge element |
| Rated flow | 40 L/min |
| Collapse / burst pressure | 4 bar |
| Integral bypass valve | none (housing/valve-dependent) |
| Manufacturer part no. | HF7831 |
| 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 | 83.2 mm (3.276 in) |
| Inside diameter | 29.3 mm (1.154 in) |
| Overall length | 202 mm (7.953 in) |
Cross references & equivalents
| Equivalent model | Brand | Match level | Note |
|---|---|---|---|
|
↔ 1357109 page in verification queue | UFI | partial | Fleetguard's online catalog lists 1357109 as an interchange for HF7831. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 1500768 page in verification queue | UFI | partial | Fleetguard's online catalog lists 1500768 as an interchange for HF7831. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 2701698 page in verification queue | UFI | partial | Fleetguard's online catalog lists 2701698 as an interchange for HF7831. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 3092855 page in verification queue | UFI | partial | Fleetguard's online catalog lists 3092855 as an interchange for HF7831. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 42541643 page in verification queue | UFI | partial | Fleetguard's online catalog lists 42541643 as an interchange for HF7831. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 5000286751 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 5000286751 as an interchange for HF7831. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 59215820 page in verification queue | UFI | partial | Fleetguard's online catalog lists 59215820 as an interchange for HF7831. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 59325510 page in verification queue | UFI | partial | Fleetguard's online catalog lists 59325510 as an interchange for HF7831. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 81331180016 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 81331180016 as an interchange for HF7831. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 81331186003 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 81331186003 as an interchange for HF7831. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 90412010 page in verification queue | UFI | partial | Fleetguard's online catalog lists 90412010 as an interchange for HF7831. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 90537211 page in verification queue | UFI | partial | Fleetguard's online catalog lists 90537211 as an interchange for HF7831. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 90537311 page in verification queue | UFI | partial | Fleetguard's online catalog lists 90537311 as an interchange for HF7831. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ E83HD143 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists E83HD143 as an interchange for HF7831. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ E865HD363 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists E865HD363 as an interchange for HF7831. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ G1165 page in verification queue | Parker | partial | Fleetguard's online catalog lists G1165 as an interchange for HF7831. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ H9412X page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists H9412X as an interchange for HF7831. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ HF0783100 page in verification queue | Fleetguard | partial | Fleetguard's online catalog lists HF0783100 as an interchange for HF7831. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ HF0783100JX page in verification queue | Fleetguard | partial | Fleetguard's online catalog lists HF0783100JX as an interchange for HF7831. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ S6449PO page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists S6449PO as an interchange for HF7831. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ SH56499 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists SH56499 as an interchange for HF7831. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ VBU1559 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists VBU1559 as an interchange for HF7831. 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 HF7831 model number is decoded
- HF7831Fleetguard HF-series hydraulic cartridge element part number.
- 202 mmOverall height.
- 83.2 mmLargest outside diameter.
- 29.3 mmLargest end inside diameter.
- 25 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 HF7831 filter element?
The published envelope is 83.2 mm OD × 202 mm length with a 29.3 mm inside diameter (3.276 × 7.953 in × 1.154 in ID). Confirm against the housing drawing before ordering.
What micron rating does HF7831 use?
This element is rated 25 µm absolute — 25 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 HF7831 filter element?
22 partial match(es) requiring parameter review
How do I read the HF7831 part number?
See the designation decoder above: each segment of HF7831 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.