Fleetguard · HF Hydraulic · inline line

HF6101 filter element: specifications & equivalents

The HF6101 is a Fleetguard inline-line hydraulic filter element, sized 129.54 × 292.1 mm OD × length. Verify against the current manufacturer data sheet before ordering.

Envelope OD × L 129.54 × 292.1 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 129.54 mm
Length 292.1 mm
End caps open-ended cartridge element
Integral bypass valve none (housing/valve-dependent)
Manufacturer part no. HF6101
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 diameter129.54 mm (5.100 in)
Overall length292.1 mm (11.500 in)

All 130×292 mm interchange elements →

Cross references & equivalents

Equivalent modelBrandMatch levelNote
↔ 13506052
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UFIpartialFleetguard's online catalog lists 13506052 as an interchange for HF6101. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 1533
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AftermarketpartialFleetguard's online catalog lists 1533 as an interchange for HF6101. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 1544971990
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AftermarketpartialFleetguard's online catalog lists 1544971990 as an interchange for HF6101. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 1756027380
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AftermarketpartialFleetguard's online catalog lists 1756027380 as an interchange for HF6101. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 25012553
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UFIpartialFleetguard's online catalog lists 25012553 as an interchange for HF6101. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 5021950
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UFIpartialFleetguard's online catalog lists 5021950 as an interchange for HF6101. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 51533WIX FilterspartialFleetguard's online catalog lists 51533 as an interchange for HF6101. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 6927810
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UFIpartialFleetguard's online catalog lists 6927810 as an interchange for HF6101. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 706301100
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AftermarketpartialFleetguard's online catalog lists 706301100 as an interchange for HF6101. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 706351100
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AftermarketpartialFleetguard's online catalog lists 706351100 as an interchange for HF6101. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 85533
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AftermarketpartialFleetguard's online catalog lists 85533 as an interchange for HF6101. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 862F
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AftermarketpartialFleetguard's online catalog lists 862F as an interchange for HF6101. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ 92533
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AftermarketpartialFleetguard's online catalog lists 92533 as an interchange for HF6101. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ C3954
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AftermarketpartialFleetguard's online catalog lists C3954 as an interchange for HF6101. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ CE1171HA
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AftermarketpartialFleetguard's online catalog lists CE1171HA as an interchange for HF6101. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ DHE23
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AftermarketpartialFleetguard's online catalog lists DHE23 as an interchange for HF6101. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ FA223H
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AftermarketpartialFleetguard's online catalog lists FA223H as an interchange for HF6101. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ FH1022
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AftermarketpartialFleetguard's online catalog lists FH1022 as an interchange for HF6101. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ FHJ510
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AftermarketpartialFleetguard's online catalog lists FHJ510 as an interchange for HF6101. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ H54552
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AftermarketpartialFleetguard's online catalog lists H54552 as an interchange for HF6101. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ HF0610100
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FleetguardpartialFleetguard's online catalog lists HF0610100 as an interchange for HF6101. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ HF0610100J
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FleetguardpartialFleetguard's online catalog lists HF0610100 J as an interchange for HF6101. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ HF0610100JX
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FleetguardpartialFleetguard's online catalog lists HF0610100JX as an interchange for HF6101. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ HF0610100LKM
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FleetguardpartialFleetguard's online catalog lists HF0610100_LKM as an interchange for HF6101. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ HF799
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FleetguardpartialFleetguard's online catalog lists HF799 as an interchange for HF6101. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ HFP557380
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FleetguardpartialFleetguard's online catalog lists HFP557380 as an interchange for HF6101. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ L660
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AftermarketpartialFleetguard's online catalog lists L660 as an interchange for HF6101. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ LH4912
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AftermarketpartialFleetguard's online catalog lists LH4912 as an interchange for HF6101. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ LH8542
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AftermarketpartialFleetguard's online catalog lists LH8542 as an interchange for HF6101. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ P557380
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DonaldsonpartialFleetguard's online catalog lists P557380 as an interchange for HF6101. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ P779574
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DonaldsonpartialFleetguard's online catalog lists P779574 as an interchange for HF6101. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ PF2037
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AftermarketpartialFleetguard's online catalog lists PF2037 as an interchange for HF6101. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ PH1761
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AftermarketpartialFleetguard's online catalog lists PH1761 as an interchange for HF6101. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ PL4552H
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AftermarketpartialFleetguard's online catalog lists PL4552H as an interchange for HF6101. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ PT539
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AftermarketpartialFleetguard's online catalog lists PT539 as an interchange for HF6101. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ RP920
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AftermarketpartialFleetguard's online catalog lists RP920 as an interchange for HF6101. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ SH56151
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AftermarketpartialFleetguard's online catalog lists SH56151 as an interchange for HF6101. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ VH6116
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AftermarketpartialFleetguard's online catalog lists VH6116 as an interchange for HF6101. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ YSK630401
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AftermarketpartialFleetguard's online catalog lists YSK630401 as an interchange for HF6101. 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 HF6101 model number is decoded

  • HF6101Fleetguard HF-series hydraulic cartridge element part number.
  • 292.1 mmOverall height.
  • 129.54 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 HF6101 filter element?
The published envelope is 129.54 mm OD × 292.1 mm length (5.100 × 11.500 in). Confirm against the housing drawing before ordering.
What replaces the HF6101 filter element?
39 partial match(es) requiring parameter review
How do I read the HF6101 part number?
See the designation decoder above: each segment of HF6101 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 4 catalog element(s) share the 130×292 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.