Fleetguard · HF Hydraulic · inline line
HF6324 filter element: specifications & equivalents
The HF6324 is a Fleetguard inline-line hydraulic filter element, sized 118 × 167 mm OD × length (ID 59 mm), rated at 57 µm absolute (57 µm at β75(c) per ISO 16889). Verify against the current manufacturer data sheet before ordering.
Envelope OD × L 118 × 167 mm
Inside diameter 59 mm
Filtration rating 57 µm abs.
Beta rating 57 µm at β75(c) per ISO 16889
Collapse / burst 6 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 | 57 µm |
| Rating basis | absolute |
| Beta ratio | 57 µm at β75(c) per ISO 16889 |
| Outside diameter OD | 118 mm |
| Inside diameter ID | 59 mm |
| Length | 167 mm |
| End caps | open-ended cartridge element |
| Rated flow | 200 L/min |
| Collapse / burst pressure | 6 bar |
| Integral bypass valve | none (housing/valve-dependent) |
| Manufacturer part no. | HF6324 |
| 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 | 118 mm (4.646 in) |
| Inside diameter | 59 mm (2.323 in) |
| Overall length | 167 mm (6.575 in) |
All 118×167 mm interchange elements →
Cross references & equivalents
| Equivalent model | Brand | Match level | Note |
|---|---|---|---|
|
↔ 11400P25 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 11400P25 as an interchange for HF6324. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 1215027 page in verification queue | UFI | partial | Fleetguard's online catalog lists 1215027 as an interchange for HF6324. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 1457429290 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 1457429290 as an interchange for HF6324. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 1534826 page in verification queue | UFI | partial | Fleetguard's online catalog lists 1534826 as an interchange for HF6324. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 2005216 page in verification queue | UFI | partial | Fleetguard's online catalog lists 2005216 as an interchange for HF6324. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 243149 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 243149 as an interchange for HF6324. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 2894080M1 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 2894080M1 as an interchange for HF6324. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 2975851M91 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 2975851M91 as an interchange for HF6324. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 341 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 341 as an interchange for HF6324. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 3512829 page in verification queue | UFI | partial | Fleetguard's online catalog lists 3512829 as an interchange for HF6324. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 373952178 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 373952178 as an interchange for HF6324. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 379952178 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 379952178 as an interchange for HF6324. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 6005019559 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 6005019559 as an interchange for HF6324. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 6501361 page in verification queue | UFI | partial | Fleetguard's online catalog lists 6501361 as an interchange for HF6324. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 69186500 page in verification queue | UFI | partial | Fleetguard's online catalog lists 69186500 as an interchange for HF6324. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 692764 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 692764 as an interchange for HF6324. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 771913112 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 771913112 as an interchange for HF6324. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ 973952178 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 973952178 as an interchange for HF6324. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ AC3233 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists AC3233 as an interchange for HF6324. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ AS296H page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists AS296H as an interchange for HF6324. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ AZH039 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists AZH039 as an interchange for HF6324. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ C4648 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists C4648 as an interchange for HF6324. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ CE1273H page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists CE1273H as an interchange for HF6324. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ E59H page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists E59H as an interchange for HF6324. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ FA4856 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists FA4856 as an interchange for HF6324. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ FF435 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists FF435 as an interchange for HF6324. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ G973 page in verification queue | Parker | partial | Fleetguard's online catalog lists G973 as an interchange for HF6324. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ H12901 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists H12901 as an interchange for HF6324. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ H6901 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists H6901 as an interchange for HF6324. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ HEM6023 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists HEM6023 as an interchange for HF6324. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ HF0632400 page in verification queue | Fleetguard | partial | Fleetguard's online catalog lists HF0632400 as an interchange for HF6324. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ HF0632400JX page in verification queue | Fleetguard | partial | Fleetguard's online catalog lists HF0632400JX as an interchange for HF6324. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ HP375L710MB page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists HP375L710MB as an interchange for HF6324. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ HX6 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists HX6 as an interchange for HF6324. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ LH8599 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists LH8599 as an interchange for HF6324. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ P12211712 page in verification queue | Donaldson | partial | Fleetguard's online catalog lists P12211712 as an interchange for HF6324. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ P2121712 page in verification queue | Donaldson | partial | Fleetguard's online catalog lists P2121712 as an interchange for HF6324. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ P550308 page in verification queue | Donaldson | partial | Fleetguard's online catalog lists P550308 as an interchange for HF6324. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ PF435 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists PF435 as an interchange for HF6324. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ PM5013 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists PM5013 as an interchange for HF6324. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
| ↔ PR4465 | Parker | partial | Fleetguard's online catalog lists PR4465 as an interchange for HF6324. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ PT9246 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists PT9246 as an interchange for HF6324. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ R660C25 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists R660C25 as an interchange for HF6324. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
| ↔ RD-070-K-20-B | STAUFF | partial | STAUFF Filter Interchange lists HF 6324 (FLEETGUARD / CUMMINS) as replaced by RD-070-K-20-B. Envelope dimensions are published; media grade and performance data are not — confirm before substituting in cleanliness-critical circuits. |
| ↔ RD-070-K-20-B | STAUFF | partial | Fleetguard's online catalog lists RD070K20B as an interchange for HF6324. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ S5624PO page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists S5624PO as an interchange for HF6324. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ SP21217CV page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists SP21217CV as an interchange for HF6324. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ ST1354 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists ST1354 as an interchange for HF6324. 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 HF6324 model number is decoded
- HF6324Fleetguard HF-series hydraulic cartridge element part number.
- 167 mmOverall height.
- 118 mmLargest outside diameter.
- 59 mmLargest end inside diameter.
- 57 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 HF6324 filter element?
The published envelope is 118 mm OD × 167 mm length with a 59 mm inside diameter (4.646 × 6.575 in × 2.323 in ID). Confirm against the housing drawing before ordering.
What micron rating does HF6324 use?
This element is rated 57 µm absolute — 57 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 HF6324 filter element?
48 partial match(es) requiring parameter review
How do I read the HF6324 part number?
See the designation decoder above: each segment of HF6324 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 4 catalog element(s) share the 118×167 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.