Fleetguard · HF Hydraulic · inline line

HF6891 filter element: specifications & equivalents

Q: What are the dimensions of the HF6891 filter element?

The published envelope is 95 mm OD × 195 mm length with a 48.5 mm inside diameter (3.740 × 7.677 in × 1.909 in ID). Confirm against the housing drawing before ordering.

Q: What micron rating does HF6891 use?

This element is rated 6 µm absolute — 6 µm at β75(c); 8 µm at β200(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.

The HF6891 is a Fleetguard inline-line hydraulic filter element, sized 95 × 195 mm OD × length (ID 48.5 mm), rated at 6 µm absolute (6 µm at β75(c); 8 µm at β200(c) per ISO 16889). Verify against the current manufacturer data sheet before ordering.

Envelope OD × L 95 × 195 mm

Inside diameter 48.5 mm

Filtration rating 6 µm abs.

Beta rating 6 µm at β75(c); 8 µm at β200(c) per ISO 16889

Collapse / burst 30 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	6 µm
Rating basis	absolute
Beta ratio	6 µm at β75(c); 8 µm at β200(c) per ISO 16889
Outside diameter OD	95 mm
Inside diameter ID	48.5 mm
Length	195 mm
End caps	open-ended cartridge element
Rated flow	330 L/min
Collapse / burst pressure	30 bar
Integral bypass valve	none (housing/valve-dependent)
Manufacturer part no.	HF6891
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	95 mm (3.740 in)
Inside diameter	48.5 mm (1.909 in)
Overall length	195 mm (7.677 in)

All 95×195 mm interchange elements →

Cross references & equivalents

Equivalent model	Brand	Match level	Note
↔ 0330 R 005 BN4HC	HYDAC	partial	Fleetguard's online catalog lists 0330R005BN4HC as an interchange for HF6891. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 0330R005BNHC page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 0330R005BNHC as an interchange for HF6891. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 0330 R 005 ON	HYDAC	partial	Fleetguard's online catalog lists 0330R005ON as an interchange for HF6891. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 10330LAH3XLA006MSO3000 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 10330LAH3XLA006MSO3000 as an interchange for HF6891. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 10330LAH6SL0006P page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 10330LAH6SL0006P as an interchange for HF6891. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 10330LAH6SL0006PX page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 10330LAH6SL0006PX as an interchange for HF6891. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 10330LAH6XL0006M page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 10330LAH6XL0006M as an interchange for HF6891. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 10330LAH6XL0006P page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 10330LAH6XL0006P as an interchange for HF6891. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 1262992 page in verification queue	UFI	partial	Fleetguard's online catalog lists 1262992 as an interchange for HF6891. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 1262996 page in verification queue	UFI	partial	Fleetguard's online catalog lists 1262996 as an interchange for HF6891. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 1426790 page in verification queue	UFI	partial	Fleetguard's online catalog lists 1426790 as an interchange for HF6891. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 1432849 page in verification queue	UFI	partial	Fleetguard's online catalog lists 1432849 as an interchange for HF6891. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 20330R6VG30HCSP page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 20330R6VG30HCSP as an interchange for HF6891. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 2055591 page in verification queue	UFI	partial	Fleetguard's online catalog lists 2055591 as an interchange for HF6891. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 2500728 page in verification queue	UFI	partial	Fleetguard's online catalog lists 2500728 as an interchange for HF6891. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 307309 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 307309 as an interchange for HF6891. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 30TR330H6LLLA page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 30TR330H6LLLA as an interchange for HF6891. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 330EAR062N1 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 330EAR062N1 as an interchange for HF6891. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 330R005BN3HC page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 330R005BN3HC as an interchange for HF6891. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 330R005BN3HCV page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 330R005BN3HCV as an interchange for HF6891. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 330R005BN4HC page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 330R005BN4HC as an interchange for HF6891. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 330R005BNAM page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 330R005BNAM as an interchange for HF6891. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 330R005BNHC page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 330R005BNHC as an interchange for HF6891. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 330R005BNHC2 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 330R005BNHC2 as an interchange for HF6891. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 330R005BNHCV page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 330R005BNHCV as an interchange for HF6891. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 4966986 page in verification queue	UFI	partial	Fleetguard's online catalog lists 4966986 as an interchange for HF6891. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 57523	WIX Filters	partial	Fleetguard's online catalog lists 57523 as an interchange for HF6891. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 7523 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 7523 as an interchange for HF6891. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 7632705 page in verification queue	UFI	partial	Fleetguard's online catalog lists 7632705 as an interchange for HF6891. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 7640752 page in verification queue	UFI	partial	Fleetguard's online catalog lists 7640752 as an interchange for HF6891. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 84523 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 84523 as an interchange for HF6891. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 938281Q page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 938281Q as an interchange for HF6891. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 938282Q page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 938282Q as an interchange for HF6891. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ AFPOVL2755 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists AFPOVL2755 as an interchange for HF6891. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ BE330R06A43 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists BE330R06A43 as an interchange for HF6891. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ BE330R06A43V page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists BE330R06A43V as an interchange for HF6891. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ DER332B2C03 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists DER332B2C03 as an interchange for HF6891. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ DER332B2C05 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists DER332B2C05 as an interchange for HF6891. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ DER332V2C05 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists DER332V2C05 as an interchange for HF6891. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ DT0330R8UM page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists DT0330R8UM as an interchange for HF6891. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ G03308 page in verification queue	Parker	partial	Fleetguard's online catalog lists G03308 as an interchange for HF6891. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ H0330R006EB3 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists H0330R006EB3 as an interchange for HF6891. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ H0330R006EB3V page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists H0330R006EB3V as an interchange for HF6891. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ H330R05N page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists H330R05N as an interchange for HF6891. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ HC2238FCN6H	Pall	partial	Fleetguard's online catalog lists HC2238FCN6H as an interchange for HF6891. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ HC2238FCN6Z page in verification queue	Pall	partial	Fleetguard's online catalog lists HC2238FCN6Z as an interchange for HF6891. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ HC2238FDN6H page in verification queue	Pall	partial	Fleetguard's online catalog lists HC2238FDN6H as an interchange for HF6891. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ HC2238FDN6Z page in verification queue	Pall	partial	Fleetguard's online catalog lists HC2238FDN6Z as an interchange for HF6891. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ HC2238FKN6H page in verification queue	Pall	partial	Fleetguard's online catalog lists HC2238FKN6H as an interchange for HF6891. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ HC2238FKN6Z page in verification queue	Pall	partial	Fleetguard's online catalog lists HC2238FKN6Z as an interchange for HF6891. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ HC2238FUN6H page in verification queue	Pall	partial	Fleetguard's online catalog lists HC2238FUN6H as an interchange for HF6891. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ HC2238FUN6Z page in verification queue	Pall	partial	Fleetguard's online catalog lists HC2238FUN6Z as an interchange for HF6891. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ HC2246FCN6H page in verification queue	Pall	partial	Fleetguard's online catalog lists HC2246FCN6H as an interchange for HF6891. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ HC2246FCN6H50	Pall	partial	Fleetguard's online catalog lists HC2246FCN6H50 as an interchange for HF6891. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ HC2246FCN6Z page in verification queue	Pall	partial	Fleetguard's online catalog lists HC2246FCN6Z as an interchange for HF6891. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ HC2246FKN6H page in verification queue	Pall	partial	Fleetguard's online catalog lists HC2246FKN6H as an interchange for HF6891. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ HC2246FKN6H50	Pall	partial	Fleetguard's online catalog lists HC2246FKN6H50 as an interchange for HF6891. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ HC2246FKN6Z page in verification queue	Pall	partial	Fleetguard's online catalog lists HC2246FKN6Z as an interchange for HF6891. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ HD950	MANN-FILTER	partial	MANN-FILTER's online catalog lists HF6891 (FLEETGUARD/CUMMINS FILTRATION) as a comparison number for HD950. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ HD950	MANN-FILTER	partial	Fleetguard's online catalog lists HD950 as an interchange for HF6891. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ HF0689100 page in verification queue	Fleetguard	partial	Fleetguard's online catalog lists HF0689100 as an interchange for HF6891. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ HP33RNL86MB page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists HP33RNL86MB as an interchange for HF6891. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ HP33RNL86MV page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists HP33RNL86MV as an interchange for HF6891. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ MF0064285 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists MF0064285 as an interchange for HF6891. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ MP4208 page in verification queue	MP Filtri	partial	Fleetguard's online catalog lists MP4208 as an interchange for HF6891. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ P173169 page in verification queue	Donaldson	partial	Fleetguard's online catalog lists P173169 as an interchange for HF6891. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ P566982 page in verification queue	Donaldson	partial	Fleetguard's online catalog lists P566982 as an interchange for HF6891. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ PR3308	Parker	partial	Fleetguard's online catalog lists PR3308 as an interchange for HF6891. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ PT9390-MPG	Baldwin Filters	partial	Fleetguard's online catalog lists PT9390MPG as an interchange for HF6891. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ R928017553 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists R928017553 as an interchange for HF6891. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ RE-090-G-05-B	STAUFF	partial	Fleetguard's online catalog lists RE090G05B as an interchange for HF6891. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ RE-090-G-05-V	STAUFF	partial	Fleetguard's online catalog lists RE090G05V as an interchange for HF6891. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ RHR330G05B page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists RHR330G05B as an interchange for HF6891. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ RHR330G05B3AB1 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists RHR330G05B3AB1 as an interchange for HF6891. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ RHY330620GV3 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists RHY330620GV3 as an interchange for HF6891. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ RHY33063GV3 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists RHY33063GV3 as an interchange for HF6891. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ RHY33065GV3 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists RHY33065GV3 as an interchange for HF6891. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ RHY33065GV3D page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists RHY33065GV3D as an interchange for HF6891. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ SBF-0330R-Z5B	Schroeder Industries	partial	Fleetguard's online catalog lists SBF0330RZ5B as an interchange for HF6891. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ SBF-0330R-Z5V	Schroeder Industries	partial	Fleetguard's online catalog lists SBF0330RZ5V as an interchange for HF6891. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ SF330RN86UM page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists SF330RN86UM as an interchange for HF6891. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ SH74023 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists SH74023 as an interchange for HF6891. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ V0332RB2C05 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists V0332RB2C05 as an interchange for HF6891. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ WGHH33005RB page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists WGHH33005RB as an interchange for HF6891. 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 HF6891 model number is decoded

HF6891Fleetguard HF-series hydraulic cartridge element part number.
195 mmOverall height.
95 mmLargest outside diameter.
48.5 mmLargest end inside diameter.
6 µm at β75(c); 8 µm at β200(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 HF6891 filter element?

The published envelope is 95 mm OD × 195 mm length with a 48.5 mm inside diameter (3.740 × 7.677 in × 1.909 in ID). Confirm against the housing drawing before ordering.

What micron rating does HF6891 use?

This element is rated 6 µm absolute — 6 µm at β75(c); 8 µm at β200(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 HF6891 filter element?

84 partial match(es) requiring parameter review

How do I read the HF6891 part number?

See the designation decoder above: each segment of HF6891 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 93 catalog element(s) share the 95×195 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 →

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.