Fleetguard · HF Hydraulic · inline line
HF6263 filter element: specifications & equivalents
The HF6263 is a Fleetguard inline-line hydraulic filter element, rated at 140 µm absolute (140 µm at β75(c) per ISO 16889). Verify against the current manufacturer data sheet before ordering.
Inside diameter 99.31 mm
Filtration rating 140 µm abs.
Beta rating 140 µm at β75(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 | 140 µm |
| Rating basis | absolute |
| Beta ratio | 140 µm at β75(c) per ISO 16889 |
| Inside diameter ID | 99.31 mm |
| Length | 247.65 mm |
| End caps | open-ended cartridge element |
| Integral bypass valve | none (housing/valve-dependent) |
| Manufacturer part no. | HF6263 |
| 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.
Cross references & equivalents
| Equivalent model | Brand | Match level | Note |
|---|---|---|---|
|
↔ 450112100 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 450112100 as an interchange for HF6263. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 4950R3 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 4950R3 as an interchange for HF6263. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 4963 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 4963 as an interchange for HF6263. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 50112100RV3 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 50112100RV3 as an interchange for HF6263. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 7059RV3 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 7059RV3 as an interchange for HF6263. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ CFSE401003 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists CFSE401003 as an interchange for HF6263. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ CFSE403 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists CFSE403 as an interchange for HF6263. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ H7059RV3 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists H7059RV3 as an interchange for HF6263. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ HF0626300 page in verification queue | Fleetguard | partial | Fleetguard's online catalog lists HF0626300 as an interchange for HF6263. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ P173914 page in verification queue | Donaldson | partial | Fleetguard's online catalog lists P173914 as an interchange for HF6263. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ SEH50112100RV3 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists SEH50112100RV3 as an interchange for HF6263. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ SRS505S32B page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists SRS505S32B as an interchange for HF6263. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ SS1503 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists SS1503 as an interchange for HF6263. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ SS150G03 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists SS150G03 as an interchange for HF6263. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ SS15403 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists SS15403 as an interchange for HF6263. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ SS4010100B150 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists SS4010100B150 as an interchange for HF6263. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ STR1003BG2M90 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists STR1003BG2M90 as an interchange for HF6263. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ STR1003M90G2B page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists STR1003M90G2B as an interchange for HF6263. 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 HF6263 model number is decoded
- HF6263Fleetguard HF-series hydraulic cartridge element part number.
- 247.65 mmOverall height.
- 99.31 mmLargest end inside diameter.
- 140 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 micron rating does HF6263 use?
This element is rated 140 µm absolute — 140 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 HF6263 filter element?
18 partial match(es) requiring parameter review
How do I read the HF6263 part number?
See the designation decoder above: each segment of HF6263 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.