Fleetguard · HF Hydraulic · inline line
HF35493 filter element: specifications & equivalents
The HF35493 is a Fleetguard inline-line hydraulic filter element, sized 83 × 163.5 mm OD × length (ID 47.5 mm), rated at 39 µm absolute (39 µm at β75(c) per ISO 16889). Verify against the current manufacturer data sheet before ordering.
Envelope OD × L 83 × 163.5 mm
Inside diameter 47.5 mm
Filtration rating 39 µm abs.
Beta rating 39 µm at β75(c) per ISO 16889
Collapse / burst 8 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 | 39 µm |
| Rating basis | absolute |
| Beta ratio | 39 µm at β75(c) per ISO 16889 |
| Outside diameter OD | 83 mm |
| Inside diameter ID | 47.5 mm |
| Length | 163.5 mm |
| End caps | open-ended cartridge element |
| Rated flow | 45 L/min |
| Collapse / burst pressure | 8 bar |
| Integral bypass valve | none (housing/valve-dependent) |
| Manufacturer part no. | HF35493 |
| 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 mm (3.268 in) |
| Inside diameter | 47.5 mm (1.870 in) |
| Overall length | 163.5 mm (6.437 in) |
Cross references & equivalents
| Equivalent model | Brand | Match level | Note |
|---|---|---|---|
|
↔ 1535515 page in verification queue | UFI | partial | Fleetguard's online catalog lists 1535515 as an interchange for HF35493. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 2566300 page in verification queue | UFI | partial | Fleetguard's online catalog lists 2566300 as an interchange for HF35493. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 2701198 page in verification queue | UFI | partial | Fleetguard's online catalog lists 2701198 as an interchange for HF35493. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 2702398 page in verification queue | UFI | partial | Fleetguard's online catalog lists 2702398 as an interchange for HF35493. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 3095859 page in verification queue | UFI | partial | Fleetguard's online catalog lists 3095859 as an interchange for HF35493. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 35347 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 35347 as an interchange for HF35493. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 42544766 page in verification queue | UFI | partial | Fleetguard's online catalog lists 42544766 as an interchange for HF35493. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 5001855259 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 5001855259 as an interchange for HF35493. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 59335510 page in verification queue | UFI | partial | Fleetguard's online catalog lists 59335510 as an interchange for HF35493. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 6750454660 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 6750454660 as an interchange for HF35493. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 81331186004 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 81331186004 as an interchange for HF35493. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 81339016045 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 81339016045 as an interchange for HF35493. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 81339016046 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 81339016046 as an interchange for HF35493. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 83219983950 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 83219983950 as an interchange for HF35493. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 83219984510 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 83219984510 as an interchange for HF35493. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 83219997290 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 83219997290 as an interchange for HF35493. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 91330110 page in verification queue | UFI | partial | Fleetguard's online catalog lists 91330110 as an interchange for HF35493. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 91330111 page in verification queue | UFI | partial | Fleetguard's online catalog lists 91330111 as an interchange for HF35493. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ A0002701198 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists A0002701198 as an interchange for HF35493. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ A0002701698 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists A0002701698 as an interchange for HF35493. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ A0002702398 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists A0002702398 as an interchange for HF35493. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ H835X page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists H835X as an interchange for HF35493. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ HX131D page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists HX131D as an interchange for HF35493. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ S5663PO page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists S5663PO as an interchange for HF35493. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ SH62128 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists SH62128 as an interchange for HF35493. 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 HF35493 model number is decoded
- HF35493Fleetguard HF-series hydraulic cartridge element part number.
- 163.5 mmOverall height.
- 83 mmLargest outside diameter.
- 47.5 mmLargest end inside diameter.
- 39 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 HF35493 filter element?
The published envelope is 83 mm OD × 163.5 mm length with a 47.5 mm inside diameter (3.268 × 6.437 in × 1.870 in ID). Confirm against the housing drawing before ordering.
What micron rating does HF35493 use?
This element is rated 39 µm absolute — 39 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 HF35493 filter element?
25 partial match(es) requiring parameter review
How do I read the HF35493 part number?
See the designation decoder above: each segment of HF35493 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.