Fleetguard · HF Hydraulic · inline line
HF7658 filter element: specifications & equivalents
The HF7658 is a Fleetguard inline-line hydraulic filter element, sized 55 × 105 mm OD × length (ID 26 mm), rated at 11 µm absolute (11 µm at β75(c) per ISO 16889). Verify against the current manufacturer data sheet before ordering.
Envelope OD × L 55 × 105 mm
Inside diameter 26 mm
Filtration rating 11 µm abs.
Beta rating 11 µm at β75(c) per ISO 16889
Collapse / burst 15 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 | 11 µm |
| Rating basis | absolute |
| Beta ratio | 11 µm at β75(c) per ISO 16889 |
| Outside diameter OD | 55 mm |
| Inside diameter ID | 26 mm |
| Length | 105 mm |
| End caps | open-ended cartridge element |
| Rated flow | 30 L/min |
| Collapse / burst pressure | 15 bar |
| Integral bypass valve | none (housing/valve-dependent) |
| Manufacturer part no. | HF7658 |
| 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 mm (2.165 in) |
| Inside diameter | 26 mm (1.024 in) |
| Overall length | 105 mm (4.134 in) |
Cross references & equivalents
| Equivalent model | Brand | Match level | Note |
|---|---|---|---|
|
↔ 3114655 page in verification queue | UFI | partial | Fleetguard's online catalog lists 3114655 as an interchange for HF7658. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 31146558 page in verification queue | UFI | partial | Fleetguard's online catalog lists 31146558 as an interchange for HF7658. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 4114655 page in verification queue | UFI | partial | Fleetguard's online catalog lists 4114655 as an interchange for HF7658. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 44749047 page in verification queue | UFI | partial | Fleetguard's online catalog lists 44749047 as an interchange for HF7658. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 44749047S page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 44749047S as an interchange for HF7658. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 84004451 page in verification queue | UFI | partial | Fleetguard's online catalog lists 84004451 as an interchange for HF7658. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 89004451 page in verification queue | UFI | partial | Fleetguard's online catalog lists 89004451 as an interchange for HF7658. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
| ↔ HD69 | MANN-FILTER | partial | Fleetguard's online catalog lists HD69 as an interchange for HF7658. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ HF0765800 page in verification queue | Fleetguard | partial | Fleetguard's online catalog lists HF0765800 as an interchange for HF7658. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ HY17037 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists HY17037 as an interchange for HF7658. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ P763960 page in verification queue | Donaldson | partial | Fleetguard's online catalog lists P763960 as an interchange for HF7658. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
| ↔ PT9308-MPG | Baldwin Filters | partial | Fleetguard's online catalog lists PT9308MPG as an interchange for HF7658. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ SH76013 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists SH76013 as an interchange for HF7658. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ UCR63013 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists UCR63013 as an interchange for HF7658. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ VOE3114655 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists VOE3114655 as an interchange for HF7658. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ VOE31146558 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists VOE31146558 as an interchange for HF7658. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ WGH1810 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists WGH1810 as an interchange for HF7658. 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 HF7658 model number is decoded
- HF7658Fleetguard HF-series hydraulic cartridge element part number.
- 105 mmOverall height.
- 55 mmLargest outside diameter.
- 26 mmLargest end inside diameter.
- 11 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 HF7658 filter element?
The published envelope is 55 mm OD × 105 mm length with a 26 mm inside diameter (2.165 × 4.134 in × 1.024 in ID). Confirm against the housing drawing before ordering.
What micron rating does HF7658 use?
This element is rated 11 µm absolute — 11 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 HF7658 filter element?
17 partial match(es) requiring parameter review
How do I read the HF7658 part number?
See the designation decoder above: each segment of HF7658 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.