Fleetguard · HF Hydraulic · inline line

HF30805 filter element: specifications & equivalents

The HF30805 is a Fleetguard inline-line hydraulic filter element, sized 99.31 × 468.12 mm OD × length (ID 45.85 mm). Verify against the current manufacturer data sheet before ordering.

Envelope OD × L 99.31 × 468.12 mm
Inside diameter 45.85 mm
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
Outside diameter OD 99.31 mm
Inside diameter ID 45.85 mm
Length 468.12 mm
End caps open-ended cartridge element
Integral bypass valve none (housing/valve-dependent)
Manufacturer part no. HF30805
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 diameter99.31 mm (3.910 in)
Inside diameter45.85 mm (1.805 in)
Overall length468.12 mm (18.430 in)

All 99×468 mm interchange elements →

Cross references & equivalents

Equivalent modelBrandMatch levelNote
↔ 1HF42H20SLA000P
page in verification queue
AftermarketpartialFleetguard's online catalog lists 1HF42H20SLA000P as an interchange for HF30805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 2970L25B18
page in verification queue
AftermarketpartialFleetguard's online catalog lists 2970L25B18 as an interchange for HF30805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 3970GGMB18
page in verification queue
AftermarketpartialFleetguard's online catalog lists 3970GGMB18 as an interchange for HF30805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 7615339
page in verification queue
UFIpartialFleetguard's online catalog lists 7615339 as an interchange for HF30805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 925790Q
page in verification queue
AftermarketpartialFleetguard's online catalog lists 925790Q as an interchange for HF30805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 932020Q
page in verification queue
AftermarketpartialFleetguard's online catalog lists 932020Q as an interchange for HF30805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 934292Q
page in verification queue
AftermarketpartialFleetguard's online catalog lists 934292Q as an interchange for HF30805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 9700EAL202N2
page in verification queue
AftermarketpartialFleetguard's online catalog lists 9700EAL202N2 as an interchange for HF30805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 9700EAL252N2
page in verification queue
AftermarketpartialFleetguard's online catalog lists 9700EAL252N2 as an interchange for HF30805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ BEK1825A
page in verification queue
AftermarketpartialFleetguard's online catalog lists BEK1825A as an interchange for HF30805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ C925794
page in verification queue
AftermarketpartialFleetguard's online catalog lists C925794 as an interchange for HF30805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ DE4051B5C20
page in verification queue
AftermarketpartialFleetguard's online catalog lists DE4051B5C20 as an interchange for HF30805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ E4051B6C20
page in verification queue
AftermarketpartialFleetguard's online catalog lists E4051B6C20 as an interchange for HF30805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ FD651G25A
page in verification queue
AftermarketpartialFleetguard's online catalog lists FD651G25A as an interchange for HF30805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ H2K020BN
page in verification queue
AftermarketpartialFleetguard's online catalog lists H2K020BN as an interchange for HF30805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ HC9700FCT18HPallpartialFleetguard's online catalog lists HC9700FCT18H as an interchange for HF30805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ HC9700FDT18H
page in verification queue
PallpartialFleetguard's online catalog lists HC9700FDT18H as an interchange for HF30805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ HC9700FKT18H
page in verification queue
PallpartialFleetguard's online catalog lists HC9700FKT18H as an interchange for HF30805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ HC9700FUT18H
page in verification queue
PallpartialFleetguard's online catalog lists HC9700FUT18H as an interchange for HF30805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ HC9720FKT18H
page in verification queue
PallpartialFleetguard's online catalog lists HC9720FKT18H as an interchange for HF30805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ HF4100JFB
page in verification queue
FleetguardpartialFleetguard's online catalog lists HF4100JFB as an interchange for HF30805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ HF42L20NQ
page in verification queue
FleetguardpartialFleetguard's online catalog lists HF42L20NQ as an interchange for HF30805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ KKZ25Schroeder IndustriespartialFleetguard's online catalog lists KKZ25 as an interchange for HF30805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ MP3014
page in verification queue
MP FiltripartialFleetguard's online catalog lists MP3014 as an interchange for HF30805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ P566277DonaldsonpartialFleetguard's online catalog lists P566277 as an interchange for HF30805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ P97100JFB
page in verification queue
DonaldsonpartialFleetguard's online catalog lists P97100JFB as an interchange for HF30805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ PPL97001825GB
page in verification queue
AftermarketpartialFleetguard's online catalog lists PPL97001825GB as an interchange for HF30805. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ V4051B6C20Eaton / InternormenpartialFleetguard's online catalog lists V4051B6C20 as an interchange for HF30805. 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 HF30805 model number is decoded

  • HF30805Fleetguard HF-series hydraulic cartridge element part number.
  • 468.12 mmOverall height.
  • 99.31 mmLargest outside diameter.
  • 45.85 mmLargest end inside diameter.

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 HF30805 filter element?
The published envelope is 99.31 mm OD × 468.12 mm length with a 45.85 mm inside diameter (3.910 × 18.430 in × 1.805 in ID). Confirm against the housing drawing before ordering.
What replaces the HF30805 filter element?
28 partial match(es) requiring parameter review
How do I read the HF30805 part number?
See the designation decoder above: each segment of HF30805 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 3 catalog element(s) share the 99×468 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.