Fleetguard · HF Hydraulic · inline line

HF6109 filter element: specifications & equivalents

Q: What are the dimensions of the HF6109 filter element?

The published envelope is 99.82 mm OD × 234.44 mm length (3.930 × 9.230 in). Confirm against the housing drawing before ordering.

The HF6109 is a Fleetguard inline-line hydraulic filter element, sized 99.82 × 234.44 mm OD × length. Verify against the current manufacturer data sheet before ordering.

Envelope OD × L 99.82 × 234.44 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

Parameter	Value
Filter type	inline line
Outside diameter OD	99.82 mm
Length	234.44 mm
End caps	open-ended cartridge element
Integral bypass valve	none (housing/valve-dependent)
Manufacturer part no.	HF6109
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	99.82 mm (3.930 in)
Overall length	234.44 mm (9.230 in)

All 100×234 mm interchange elements →

Cross references & equivalents

Equivalent model	Brand	Match level	Note
↔ 120101R page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 120101R as an interchange for HF6109. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 120121R page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 120121R as an interchange for HF6109. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 1419 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 1419 as an interchange for HF6109. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 2060913 page in verification queue	UFI	partial	Fleetguard's online catalog lists 2060913 as an interchange for HF6109. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 2190 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 2190 as an interchange for HF6109. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 22950036 page in verification queue	UFI	partial	Fleetguard's online catalog lists 22950036 as an interchange for HF6109. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 25012419 page in verification queue	UFI	partial	Fleetguard's online catalog lists 25012419 as an interchange for HF6109. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 2970L12B09 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 2970L12B09 as an interchange for HF6109. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 30129 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 30129 as an interchange for HF6109. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 5.03.09 D 03 P	HYDAC	partial	Fleetguard's online catalog lists 50309D03P as an interchange for HF6109. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 50343490 page in verification queue	UFI	partial	Fleetguard's online catalog lists 50343490 as an interchange for HF6109. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 51419	WIX Filters	partial	Fleetguard's online catalog lists 51419 as an interchange for HF6109. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 658308 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 658308 as an interchange for HF6109. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 737825 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 737825 as an interchange for HF6109. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 756508 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 756508 as an interchange for HF6109. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 7627464 page in verification queue	UFI	partial	Fleetguard's online catalog lists 7627464 as an interchange for HF6109. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 7630440 page in verification queue	UFI	partial	Fleetguard's online catalog lists 7630440 as an interchange for HF6109. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 85419 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 85419 as an interchange for HF6109. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 91033318 page in verification queue	UFI	partial	Fleetguard's online catalog lists 91033318 as an interchange for HF6109. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 92419 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 92419 as an interchange for HF6109. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 925772	Parker	partial	Fleetguard's online catalog lists 925772 as an interchange for HF6109. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 926898 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 926898 as an interchange for HF6109. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 934287Q page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 934287Q as an interchange for HF6109. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ C3978 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists C3978 as an interchange for HF6109. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ CE1197H page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists CE1197H as an interchange for HF6109. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ E0250BT03 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists E0250BT03 as an interchange for HF6109. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ F253N page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists F253N as an interchange for HF6109. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ F253NM page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists F253NM as an interchange for HF6109. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ F6109DN1003 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists F6109DN1003 as an interchange for HF6109. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ FD650G10A page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists FD650G10A as an interchange for HF6109. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ FH1067 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists FH1067 as an interchange for HF6109. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ FPE2503N page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists FPE2503N as an interchange for HF6109. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ H56054 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists H56054 as an interchange for HF6109. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ H926898 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists H926898 as an interchange for HF6109. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ HC9720FKS9H page in verification queue	Pall	partial	Fleetguard's online catalog lists HC9720FKS9H as an interchange for HF6109. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ HF0610900 page in verification queue	Fleetguard	partial	Fleetguard's online catalog lists HF0610900 as an interchange for HF6109. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ HF0610900JX page in verification queue	Fleetguard	partial	Fleetguard's online catalog lists HF0610900JX as an interchange for HF6109. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ HF4050BCB page in verification queue	Fleetguard	partial	Fleetguard's online catalog lists HF4050BCB as an interchange for HF6109. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ HF4070BCB page in verification queue	Fleetguard	partial	Fleetguard's online catalog lists HF4070BCB as an interchange for HF6109. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ HF4070KFB page in verification queue	Fleetguard	partial	Fleetguard's online catalog lists HF4070KFB as an interchange for HF6109. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ HF4070KFV page in verification queue	Fleetguard	partial	Fleetguard's online catalog lists HF4070KFV as an interchange for HF6109. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ HF4110B page in verification queue	Fleetguard	partial	Fleetguard's online catalog lists HF4110B as an interchange for HF6109. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ HF4110N page in verification queue	Fleetguard	partial	Fleetguard's online catalog lists HF4110N as an interchange for HF6109. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ HF4L10N page in verification queue	Fleetguard	partial	Fleetguard's online catalog lists HF4L10N as an interchange for HF6109. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ HF4L10NQ page in verification queue	Fleetguard	partial	Fleetguard's online catalog lists HF4L10NQ as an interchange for HF6109. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ HF778 page in verification queue	Fleetguard	partial	Fleetguard's online catalog lists HF778 as an interchange for HF6109. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ HK003P page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists HK003P as an interchange for HF6109. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ HK010BN3 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists HK010BN3 as an interchange for HF6109. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ HPKL93M page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists HPKL93M as an interchange for HF6109. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ K3	Schroeder Industries	partial	Schroeder online cross-reference (FLEETGUARD); envelope match — verify grade and seals.
↔ KS40093 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists KS40093 as an interchange for HF6109. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ KZ10	Schroeder Industries	partial	Fleetguard's online catalog lists KZ10 as an interchange for HF6109. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ L97489 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists L97489 as an interchange for HF6109. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ LFH399003 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists LFH399003 as an interchange for HF6109. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ MF0058027 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists MF0058027 as an interchange for HF6109. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ MF0059453 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists MF0059453 as an interchange for HF6109. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ P163903 page in verification queue	Donaldson	partial	Fleetguard's online catalog lists P163903 as an interchange for HF6109. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ P167514 page in verification queue	Donaldson	partial	Fleetguard's online catalog lists P167514 as an interchange for HF6109. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ P39093B7 page in verification queue	Donaldson	partial	Fleetguard's online catalog lists P39093B7 as an interchange for HF6109. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ P778 page in verification queue	Donaldson	partial	Fleetguard's online catalog lists P778 as an interchange for HF6109. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ P779577 page in verification queue	Donaldson	partial	Fleetguard's online catalog lists P779577 as an interchange for HF6109. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ PF1085 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists PF1085 as an interchange for HF6109. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ PL40931A page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists PL40931A as an interchange for HF6109. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ PM6054 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists PM6054 as an interchange for HF6109. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ PT707-HD3	Baldwin Filters	partial	Fleetguard's online catalog lists PT707HD3 as an interchange for HF6109. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ RE3 page in verification queue	STAUFF	partial	Fleetguard's online catalog lists RE3 as an interchange for HF6109. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ SF970093UM page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists SF970093UM as an interchange for HF6109. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ SF970096UM page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists SF970096UM as an interchange for HF6109. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ SH56159 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists SH56159 as an interchange for HF6109. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ SRE4093 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists SRE4093 as an interchange for HF6109. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ ST6109 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists ST6109 as an interchange for HF6109. 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 HF6109 model number is decoded

HF6109Fleetguard HF-series hydraulic cartridge element part number.
234.44 mmOverall height.
99.82 mmLargest outside 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 HF6109 filter element?

The published envelope is 99.82 mm OD × 234.44 mm length (3.930 × 9.230 in). Confirm against the housing drawing before ordering.

What replaces the HF6109 filter element?

71 partial match(es) requiring parameter review

How do I read the HF6109 part number?

See the designation decoder above: each segment of HF6109 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 100×234 mm envelope. Envelope match alone does not guarantee interchangeability — compare micron/Beta, seals and collapse rating.

HF6110 Fleetguard · 13.7 µm HF6111 Fleetguard · 25.4 µm HF6343 Fleetguard · 10 µm HF6410 Fleetguard HF7332 Fleetguard · 6.2 µm

Other models in the HF Hydraulic series

All 2621 →

HF28084 HF28086 HF28088 HF28201 HF28202 97×247 mm HF28652 HF28658 95×193 mm HF28660 HF28662 HF28667

Reviewed & verified by the ElementRef engineering desk against Cummins Filtration / Fleetguard on 2026-09-28. Read our editorial & correction policy.