Fleetguard · HF Hydraulic · inline line
HF30915 filter element: specifications & equivalents
The HF30915 is a Fleetguard inline-line hydraulic filter element, sized 79.5 × 201.17 mm OD × length, rated at 5 µm class (TWA 5 µm at β=2 per ISO 16889). Verify against the current manufacturer data sheet before ordering.
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 | 5 µm |
| Rating basis | nominal |
| Beta ratio | TWA 5 µm at β=2 per ISO 16889 |
| Outside diameter OD | 79.5 mm |
| Length | 201.17 mm |
| End caps | open-ended cartridge element |
| Integral bypass valve | none (housing/valve-dependent) |
| Manufacturer part no. | HF30915 |
| 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 | 79.5 mm (3.130 in) |
| Overall length | 201.17 mm (7.920 in) |
All 80×201 mm interchange elements →
Cross references & equivalents
| Equivalent model | Brand | Match level | Note |
|---|---|---|---|
|
↔ C341G25 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists C341G25 as an interchange for HF30915. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ HC9604FKT8H page in verification queue | Pall | partial | Fleetguard's online catalog lists HC9604FKT8H as an interchange for HF30915. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
| ↔ HC9604FKT8Z | Pall | partial | Fleetguard's online catalog lists HC9604FKT8Z as an interchange for HF30915. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
| ↔ PT23407-MPG | Baldwin Filters | partial | Fleetguard's online catalog lists PT23407MPG as an interchange for HF30915. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
| ↔ PT23407-MPG | Baldwin Filters | partial | Baldwin's Form 561 Number-Finder cross-reference lists HF30915 (FLEETGUARD) as replaced by Baldwin PT23407-MPG. Form/fit listing without published performance data — 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 HF30915 model number is decoded
- HF30915Fleetguard HF-series hydraulic cartridge element part number.
- 201.17 mmOverall height.
- 79.5 mmLargest outside diameter.
- TWA 5 µm at β=2 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).
- Fine 5 µm media loads faster and runs at a higher cold Δp than coarser grades — only downgrade cleanliness targets if the system ISO 4406 code allows it.
- 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 HF30915 filter element?
What micron rating does HF30915 use?
What replaces the HF30915 filter element?
How do I read the HF30915 part number?
Is a same-envelope aftermarket element always a drop-in replacement?
How often should a hydraulic return-line element be replaced?
Same-envelope elements from other brands
View full interchange →These 3 catalog element(s) share the 80×201 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.