Fleetguard · HF Hydraulic · return line

HF6587 filter element: specifications & equivalents

Q: What are the dimensions of the HF6587 filter element?

The published envelope is 119.89 mm OD × 294.26 mm length (4.720 × 11.585 in). Confirm against the housing drawing before ordering.

Q: What micron rating does HF6587 use?

This element is rated 5 µm (nominal class) — TWA 5 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.

The HF6587 is a Fleetguard return-line hydraulic filter element, sized 119.89 × 294.26 mm OD × length, rated at 5 µm class (TWA 5 µm at β=2 per ISO 16889). Verify against the current manufacturer data sheet before ordering.

Envelope OD × L 119.89 × 294.26 mm

Filtration rating 5 µm nom.

Beta rating TWA 5 µm at β=2 per ISO 16889

Thread 1.00 3/4-12 UN-2B

Line type return

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	return line
Filtration rating	5 µm
Rating basis	nominal
Beta ratio	TWA 5 µm at β=2 per ISO 16889
Outside diameter OD	119.89 mm
Length	294.26 mm
Thread / connection	1.00 3/4-12 UN-2B
End caps	spin-on baseplate with attached gasket
Flow direction	outside-in
Integral bypass valve	none (housing/valve-dependent)
Manufacturer part no.	HF6587
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	119.89 mm (4.720 in)
Overall length	294.26 mm (11.585 in)

All 120×294 mm interchange elements →

Cross references & equivalents

Equivalent model	Brand	Match level	Note
↔ 1013834 page in verification queue	UFI	partial	Fleetguard's online catalog lists 1013834 as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 1016502 page in verification queue	UFI	partial	Fleetguard's online catalog lists 1016502 as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 10217070 page in verification queue	UFI	partial	Fleetguard's online catalog lists 10217070 as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 1081153 page in verification queue	UFI	partial	Fleetguard's online catalog lists 1081153 as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 11037868 page in verification queue	UFI	partial	Fleetguard's online catalog lists 11037868 as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 11713127 page in verification queue	UFI	partial	Fleetguard's online catalog lists 11713127 as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 1261817 page in verification queue	UFI	partial	Fleetguard's online catalog lists 1261817 as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 1343014 page in verification queue	UFI	partial	Fleetguard's online catalog lists 1343014 as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 1346035C1 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 1346035C1 as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 1430421 page in verification queue	UFI	partial	Fleetguard's online catalog lists 1430421 as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 1478342 page in verification queue	UFI	partial	Fleetguard's online catalog lists 1478342 as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 1731 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 1731 as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 17418113 page in verification queue	UFI	partial	Fleetguard's online catalog lists 17418113 as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 2254118 page in verification queue	UFI	partial	Fleetguard's online catalog lists 2254118 as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 262078 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 262078 as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 3602640 page in verification queue	UFI	partial	Fleetguard's online catalog lists 3602640 as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 3653300 page in verification queue	UFI	partial	Fleetguard's online catalog lists 3653300 as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 3I0694 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 3I0694 as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 3I1911 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 3I1911 as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 427282 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 427282 as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 4272820 page in verification queue	UFI	partial	Fleetguard's online catalog lists 4272820 as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 51731	WIX Filters	partial	Fleetguard's online catalog lists 51731 as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 551731 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 551731 as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 5540087500 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 5540087500 as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 563588D1 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 563588D1 as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 6298086M1 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 6298086M1 as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 6670207 page in verification queue	UFI	partial	Fleetguard's online catalog lists 6670207 as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 76094176 page in verification queue	UFI	partial	Fleetguard's online catalog lists 76094176 as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 84138 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 84138 as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 841649500 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 841649500 as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 84406710 page in verification queue	UFI	partial	Fleetguard's online catalog lists 84406710 as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 84476643 page in verification queue	UFI	partial	Fleetguard's online catalog lists 84476643 as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 85731 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 85731 as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 86029162 page in verification queue	UFI	partial	Fleetguard's online catalog lists 86029162 as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 87308933 page in verification queue	UFI	partial	Fleetguard's online catalog lists 87308933 as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 87409662 page in verification queue	UFI	partial	Fleetguard's online catalog lists 87409662 as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 87588813 page in verification queue	UFI	partial	Fleetguard's online catalog lists 87588813 as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 87682681 page in verification queue	UFI	partial	Fleetguard's online catalog lists 87682681 as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 87707945 page in verification queue	UFI	partial	Fleetguard's online catalog lists 87707945 as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 87707946 page in verification queue	UFI	partial	Fleetguard's online catalog lists 87707946 as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 89821388 page in verification queue	UFI	partial	Fleetguard's online catalog lists 89821388 as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 900282Q10Q page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 900282Q10Q as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 92731 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 92731 as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 94020345 page in verification queue	UFI	partial	Fleetguard's online catalog lists 94020345 as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 944036Q	Parker	partial	Fleetguard's online catalog lists 944036Q as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 944047Q	Parker	partial	Fleetguard's online catalog lists 944047Q as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 9821388 page in verification queue	UFI	partial	Fleetguard's online catalog lists 9821388 as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 9T0973 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists 9T0973 as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ A49386 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists A49386 as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ AT112393 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists AT112393 as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ BT8313 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists BT8313 as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ BT8874-MPG	Baldwin Filters	partial	Fleetguard's online catalog lists BT8874MPG as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ BT8879MPG page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists BT8879MPG as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ BT9365-MPG	Baldwin Filters	partial	Fleetguard's online catalog lists BT9365MPG as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ CPK1579 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists CPK1579 as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ F434370 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists F434370 as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ F435511 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists F435511 as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ H55026 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists H55026 as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ H55253 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists H55253 as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ HF0658700 page in verification queue	Fleetguard	partial	Fleetguard's online catalog lists HF0658700 as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ HF943 page in verification queue	Fleetguard	partial	Fleetguard's online catalog lists HF943 as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ HF994 page in verification queue	Fleetguard	partial	Fleetguard's online catalog lists HF994 as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ J2950563 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists J2950563 as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ L1731 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists L1731 as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ MC427282 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists MC427282 as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ MC4272820 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists MC4272820 as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ N9086 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists N9086 as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ P165659	Donaldson	partial	Fleetguard's online catalog lists P165659 as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ P165675	Donaldson	partial	Fleetguard's online catalog lists P165675 as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ P173953 page in verification queue	Donaldson	partial	Fleetguard's online catalog lists P173953 as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ P175925 page in verification queue	Donaldson	partial	Fleetguard's online catalog lists P175925 as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ P179518 page in verification queue	Donaldson	partial	Fleetguard's online catalog lists P179518 as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ P7084 page in verification queue	Donaldson	partial	Fleetguard's online catalog lists P7084 as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ P760919 page in verification queue	Donaldson	partial	Fleetguard's online catalog lists P760919 as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ P8447 page in verification queue	Donaldson	partial	Fleetguard's online catalog lists P8447 as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ PSH084 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists PSH084 as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ PSH086 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists PSH086 as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ RE210857 page in verification queue	STAUFF	partial	Fleetguard's online catalog lists RE210857 as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ RE43231 page in verification queue	STAUFF	partial	Fleetguard's online catalog lists RE43231 as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ SH66659 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists SH66659 as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ V109289 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists V109289 as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ VOE11037868 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists VOE11037868 as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ W2750590 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists W2750590 as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ WH12571 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists WH12571 as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ WH12573 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists WH12573 as an interchange for HF6587. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ WH12575 page in verification queue	Aftermarket	partial	Fleetguard's online catalog lists WH12575 as an interchange for HF6587. 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 HF6587 model number is decoded

HF6587Fleetguard HF-series hydraulic spin-on filter part number.
294.26 mmOverall height.
119.89 mmLargest outside diameter.
1.00 3/4-12 UN-2BSpin-on mounting thread.
TWA 5 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

A return-line element is not a pressure-line element: return cartridges (BN4HC low-collapse) tolerate roughly 20 bar differential, while BH4HC pressure executions are rated to 210 bar. Installing a low-collapse element in a pressure housing can rupture the media on cold-start spikes.
This element has no integral bypass — opening pressure is set by the housing’s reusable bypass valve. Confirm the valve setting (commonly 3.4 bar) is present before fitting.
“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 5 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 HF6587 filter element?

The published envelope is 119.89 mm OD × 294.26 mm length (4.720 × 11.585 in). Confirm against the housing drawing before ordering.

What micron rating does HF6587 use?

This element is rated 5 µm (nominal class) — TWA 5 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 HF6587 filter element?

86 partial match(es) requiring parameter review

How do I read the HF6587 part number?

See the designation decoder above: each segment of HF6587 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 120×294 mm envelope. Envelope match alone does not guarantee interchangeability — compare micron/Beta, seals and collapse rating.

HF6547 Fleetguard · 3 µm HF6586 Fleetguard · 7 µm HF6588 Fleetguard · 1 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.