Fleetguard · HF Hydraulic · inline line

HF30968 filter element: specifications & equivalents

The HF30968 is a Fleetguard inline-line hydraulic filter element, sized 104.65 × 652.27 mm OD × length, rated at 0.8 µm class (TWA 0.8 µm at β=2 per ISO 16889). Verify against the current manufacturer data sheet before ordering.

Envelope OD × L 104.65 × 652.27 mm
Filtration rating 0.8 µm nom.
Beta rating TWA 0.8 µm at β=2 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

ParameterValue
Filter type inline line
Filtration rating 0.8 µm
Rating basis nominal
Beta ratio TWA 0.8 µm at β=2 per ISO 16889
Outside diameter OD 104.65 mm
Length 652.27 mm
End caps open-ended cartridge element
Integral bypass valve none (housing/valve-dependent)
Manufacturer part no. HF30968
Source catalog Cummins Filtration / Fleetguard: Fleetguard online product catalog (fleetguard.com)
Last verified2026-09-28

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 diameter104.65 mm (4.120 in)
Overall length652.27 mm (25.680 in)

Cross references & equivalents

Equivalent modelBrandMatch levelNote
↔ 9404EAL032F2
page in verification queue
AftermarketpartialFleetguard's online catalog lists 9404EAL032F2 as an interchange for HF30968. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ HC9404FKP26H
page in verification queue
PallpartialFleetguard's online catalog lists HC9404FKP26H as an interchange for HF30968. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ LH95225
page in verification queue
AftermarketpartialFleetguard's online catalog lists LH95225 as an interchange for HF30968. 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 HF30968 model number is decoded

  • HF30968Fleetguard HF-series hydraulic cartridge element part number.
  • 652.27 mmOverall height.
  • 104.65 mmLargest outside diameter.
  • TWA 0.8 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 0.8 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 HF30968 filter element?
The published envelope is 104.65 mm OD × 652.27 mm length (4.120 × 25.680 in). Confirm against the housing drawing before ordering.
What micron rating does HF30968 use?
This element is rated 0.8 µm (nominal class) — TWA 0.8 µm at β=2 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 HF30968 filter element?
3 partial match(es) requiring parameter review
How do I read the HF30968 part number?
See the designation decoder above: each segment of HF30968 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.