Fleetguard · HF Hydraulic · inline line

HF29192 filter element: specifications & equivalents

Q: What micron rating does HF29192 use?

This element is rated 18 µm absolute — 18 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.

The HF29192 is a Fleetguard inline-line hydraulic filter element, built with microglass media, rated at 18 µm absolute (18 µm at β75(c) per ISO 16889). Verify against the current manufacturer data sheet before ordering.

Filtration rating 18 µm abs.

Beta rating 18 µm at β75(c) per ISO 16889

Media Microglass

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
Media	Microglass
Filtration rating	18 µm
Rating basis	absolute
Beta ratio	18 µm at β75(c) per ISO 16889
Outside diameter OD	76.3 mm
End caps	open-ended cartridge element
Rated flow	15 L/min
Integral bypass valve	none (housing/valve-dependent)
Manufacturer part no.	HF29192
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

76.3 mm (3.004 in)

Cross references & equivalents

Equivalent model	Brand	Match level	Note
↔ BT23641 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists BT23641 as an interchange for HF29192. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ J371005 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists J37-1005 as an interchange for HF29192. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ J371007 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists J371007 as an interchange for HF29192. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ P583490 page in verification queue	Donaldson	partial	Fleetguard's online catalog lists P583490 as an interchange for HF29192. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ WL10892 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists WL10892 as an interchange for HF29192. 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 HF29192 model number is decoded

HF29192Fleetguard HF-series hydraulic cartridge element part number.
76.3 mmLargest outside diameter.
18 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 micron rating does HF29192 use?

This element is rated 18 µm absolute — 18 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 HF29192 filter element?

5 partial match(es) requiring parameter review

How do I read the HF29192 part number?

See the designation decoder above: each segment of HF29192 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 →

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.