Fleetguard · HF Hydraulic · inline line
HF30357 filter element: specifications & equivalents
The HF30357 is a Fleetguard inline-line hydraulic filter element, built with microglass media, sized 79.3 × 328.42 mm OD × length (ID 40.77 mm), rated at 9.5 µm absolute (9.5 µm at β75(c); 12 µm at β200(c) per ISO 16889). Verify against the current manufacturer data sheet before ordering.
Envelope OD × L 79.3 × 328.42 mm
Inside diameter 40.77 mm
Filtration rating 9.5 µm abs.
Beta rating 9.5 µm at β75(c); 12 µm at β200(c) per ISO 16889
Media Microglass
Collapse / burst 10.3425 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 |
| Media | Microglass |
| Filtration rating | 9.5 µm |
| Rating basis | absolute |
| Beta ratio | 9.5 µm at β75(c); 12 µm at β200(c) per ISO 16889 |
| Outside diameter OD | 79.3 mm |
| Inside diameter ID | 40.77 mm |
| Length | 328.42 mm |
| End caps | open-ended cartridge element |
| Rated flow | 147 L/min |
| Collapse / burst pressure | 10.3425 bar |
| Integral bypass valve | none (housing/valve-dependent) |
| Manufacturer part no. | HF30357 |
| 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 | 79.3 mm (3.122 in) |
| Inside diameter | 40.77 mm (1.605 in) |
| Overall length | 328.42 mm (12.930 in) |
All 79×328 mm interchange elements →
Cross references & equivalents
| Equivalent model | Brand | Match level | Note |
|---|---|---|---|
|
↔ 4099538 page in verification queue | UFI | partial | Fleetguard's online catalog lists 4099538 as an interchange for HF30357. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 94658 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 94658 as an interchange for HF30357. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ E4099538 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists E4099538 as an interchange for HF30357. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ FC1332Q010BS page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists FC1332Q010BS as an interchange for HF30357. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ HC6300FDS13H page in verification queue | Pall | partial | Fleetguard's online catalog lists HC6300FDS13H as an interchange for HF30357. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ HC6300FKS13H page in verification queue | Pall | partial | Fleetguard's online catalog lists HC6300FKS13H as an interchange for HF30357. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ P560404 page in verification queue | Donaldson | partial | Fleetguard's online catalog lists P560404 as an interchange for HF30357. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ PT9559MPG page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists PT9559MPG as an interchange for HF30357. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ R54C06GV page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists R54C06GV as an interchange for HF30357. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
| ↔ RP-020-E-10-B | STAUFF | partial | Fleetguard's online catalog lists RP020E10B as an interchange for HF30357. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ RPL6300136GV page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists RPL6300136GV as an interchange for HF30357. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ SH87261 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists SH87261 as an interchange for HF30357. 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 HF30357 model number is decoded
- HF30357Fleetguard HF-series hydraulic cartridge element part number.
- 328.42 mmOverall height.
- 79.3 mmLargest outside diameter.
- 40.77 mmLargest end inside diameter.
- 9.5 µm at β75(c); 12 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 HF30357 filter element?
The published envelope is 79.3 mm OD × 328.42 mm length with a 40.77 mm inside diameter (3.122 × 12.930 in × 1.605 in ID). Confirm against the housing drawing before ordering.
What micron rating does HF30357 use?
This element is rated 9.5 µm absolute — 9.5 µm at β75(c); 12 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 HF30357 filter element?
12 partial match(es) requiring parameter review
How do I read the HF30357 part number?
See the designation decoder above: each segment of HF30357 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.
Same-envelope elements from other brands
View full interchange →These 5 catalog element(s) share the 79×328 mm envelope. Envelope match alone does not guarantee interchangeability — compare micron/Beta, seals and collapse rating.
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.