Wix 51551 Hydraulic Filter
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Wix 51551 Hydraulic Filter

Brand Wix 51551
Anti-Drain Back Valve No
BetaRatio 2/20/75=5/13/18
Burst Pressure 440
Bypass Relief Valve Setting None
Class Ha
Duty Type Hd
Flow Rate 12-16 gpm
Height 5.209
Inner Diameter Top Closed
Media Material Enhanced cellulose
Micron 10.00
Outer Diameter Top 3.663
Style Spin-on hydraulic filter
Thread Size 1-12
Fits —

Spin-on hydraulic filter. Simple installation with a secure, leak-resistant fit.

Enhanced cellulose media. Delivers efficient filtration for demanding hydraulic systems.

Corrosion-resistant construction. Built with strong materials for long-lasting performance.

Cross-references ACDelco PF16, AGCO 1132018 and AGCO 71321111 for the same application. See all 212.

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WIX 51551 Hydraulic Filter Overview

The WIX 51551 is a spin-on hydraulic filter built for heavy-duty hydraulic systems that need consistent fluid cleanliness and dependable sealing. It uses enhanced cellulose media and a corrosion-resistant construction to support long service life in demanding equipment applications.

Compatible With a wide range of hydraulic systems found in John Deere, Caterpillar, Ford, and Case equipment, this filter is a practical replacement for OEM service intervals. The WIX 51551 hydraulic filter is commonly cross-referenced for industrial, agricultural, and construction equipment maintenance.

Key Features

  • Spin-on hydraulic filter design for straightforward service replacement
  • Enhanced cellulose media for 10 micron filtration
  • Flow rate rated at 12-16 GPM
  • Bypass relief valve setting: none
  • Burst pressure rating of 440
  • Thread size: 1-12
  • Closed inner diameter top for proper sealing
  • Built with high-strength, corrosion-resistant materials

Detailed Product Description

WIX engineered the 51551 for hydraulic circuits that require reliable contaminant control under varying operating conditions. The filter media is selected for hydraulic service, while the center tube, end caps, and sealing components are designed to support leak resistance and stable performance. With a 10 micron rating and a beta ratio of 2/20/75=5/13/18, it is suited to routine hydraulic maintenance where fluid cleanliness matters.

This part number, 51551, is frequently referenced across equipment lines from John Deere, Caterpillar, and Ford, making it a useful service part for fleet maintenance and repair planning. It also cross-references Donaldson P551551 and Fleetguard HF6056 for the same application.

What It Helps Address

  • Hydraulic fluid contamination from wear particles and debris
  • Reduced hydraulic system efficiency caused by restricted flow
  • Premature component wear in pumps, valves, and cylinders
  • Leak concerns related to worn or poorly sealing filters
  • Routine service replacement for scheduled hydraulic maintenance

Installation Notes and Tips

Verify thread size, filter height, outer diameter, and sealing interface before installation. Confirm the hydraulic system’s service specification and replace the filter at the OEM-recommended interval. Prime and inspect the system after installation to check for leaks and proper operation. For equipment such as John Deere, Caterpillar, and Case machines, match the existing filter dimensions and service requirements before ordering the WIX 51551.

Quality Assurance

WIX recommends this filter for OEM hydraulic filter change intervals. Its construction uses premium media and corrosion-resistant components to support consistent service in heavy-duty hydraulic applications.

Related reading

This part fits 0 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
Directly replaces or cross-references 212 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
ACDelco — PF16AGCO — 1132018AGCO — 71321111Allis Chalmers — 248399Allis Chalmers — 1321111Allis Chalmers — 02532042Allis Chalmers — 2532042Altec — 35330007AMBAC International — 201729AMBAC International — FPE3010AMBAC International — FPE3010NAMBAC International — H4104001AMBAC International — S28Argo — WR12448Athey — P48068Auto Dialysis — AD2000Baker Industrial Trucks — 737AD2Baldwin — B958Baldwin — BT8428MPGBaldwin — BT83910Bantam Division — 8320241Barko — 56500134Beuthung — 1300002Big Filter — BFSE7E1Buyers — U1L3FECan-Flo — CFRS351012PCARQUEST Premium Filters — 85551CARQUEST Premium Filters — 96449Case — H311647Case — S62427Caterpillar — 3I1244Caterpillar — 665934Caterpillar — 773492Chevron — 76250Chicago Pneumatic — 51PS3072Cim-Tek — 70548Clark Equipment — 6515541Clark Equipment — 6634505Co-op — P1551Continental Engines — 1000000Crosland — 7514Cushman — 834702Cushman — 885249Dana Commercial Vehicle Service Parts — 493309Davis AW — 217307Davis AW — H217307Davis AW — H311647Deluxe Walker — WD277Deluxe Walker — WD451Ditch Witch — 155910Ditch Witch — 1504388Dominion — 16823Donaldson — P551551Donaldson — P560693Donaldson — P562198Elgin Sweeper — 71052Elgin Sweeper — 1027460Elgin Sweeper — 7071052Excel Garden Products — 783936Fairey — FA35CC10Farmhand — 1R779Ferris — 5021357Ferris — 5021357X1FiatAllis — 7048399FiatAllis — 72532042Filter Mart — 250310Filtrec — A110G109Filtrec — MF0057995Finn Filter — 021618Fleetguard — HF6056Fleetguard — HF6056JFleetguard — HF6056NFleetguard — HF6121Fleetguard — HF6505Fleetguard — HF28921Fleetguard — HF28922Fleetguard — LF706Fleetguard — LF761Fleetrite — HFR86056Fleetrite — HFR86058Fleetrite — HFR86121Fluid Control — FC1004Force America — F365310CFord — ERK39083FPC — FPC3010NFPC — FPE3010GFPC — FPE3010NFRAM — P3760FRAM — P7037Gardner Denver — 2116128Gehl — 066799General Motors — 54770General Motors — 6436232Genie — 44207Genie — 44207GTGenie — 62087GH Tennant — 52582GH Tennant — 5010080Hastings — BT8428MPGHastings — HF731Hastings — P731Honan Crane — 818C10Honan Crane — 1536C8Honan Crane — 2136C8Honan Crane — 2536C8Hy-pro — HP76L412MBHycon — 0080MA010PHycon — MF80Hycon — MFE80102Hydac — 0080MA010PHydac — 01277457Hydac — 2059424Hydac — MFE8010BN2Hyster — 180595Ingersoll Rand — 59480673Ingersoll Rand — 59764498Insley — H7077International Harvester (IHC) — 201021C1International Harvester (IHC) — 596606C1Iowa Manufacturing — 73052006Jacobsen — 6604001019Jerr-dan — 91E09Jerr-dan — 7431000001Jlg — 2120158John Bean - FMC — 3A11556John Deere — AE33293John Deere — AM107481John Deere — AT38431John Deere — GG17032346Joy — 1228372King Engine Bearings — 1A9160Komatsu — PB5556Kralinator — L202Kubota — 7005001132Kubota — 7005093751Lenz — CP75210Lenz — CP75210MEILenz — CP75210PLNLenz — CP752100Les Hall Filter — LH058004Lha — SPE15BTA10Lha — SPE15BTA12Lha — SPE1510Lift-a-Loft — HF101LUBER-FINER — LFP51Mac-Don — 45205Massey Ferguson — 1033356M1Massey Ferguson — 1042353M1Massey Ferguson — 1052067M91Massey Ferguson — 1068923M1Massey Ferguson — 3729277M1Mec — 6156Mighty-Mac — 1309106Mopar — L318Motorcraft — FH10MP Filtri — CG050P10AMP Filtri — CSG050A10ANAPA Gold Filters — 1551New Holland Construction — 47943212New Holland Construction — 80591689New Holland Construction — 84498476New Holland Construction — 86546624New Holland Construction — MT40007563Nissan — 5839691H10OTC — 17032346Parker-Hannifin — 12AT10CParker-Hannifin — 925516BParker-Hannifin — 928763Parker-Hannifin — HC3510Parker-Hannifin — HH07503Prime-Line — 706501Prince — FA10PTI — F4E030CCBPTI — F4E030KCBPurolator — H32010Purolator — PER20Quaker State — QS1653Racine — 493309Ransomes — 118017Renault — 6005019553Ripley — DP75210Ryco — Z136Savara — 92821017Sierra — HP6140Speed Flo — 432667Stauff — SF6505Stauff — SF6505MGStauff — SF6520Sullair — 44773Technolab — T5501551Telsta — T19727Toro — 540110Toro — 013170240UCC — UCUS150010UCC — UCUS1500410UCC — US1500410Vanair — 044416002Vermeer — 2683001Versatile — 20932Versatile — SW2854Volvo — 43921402WABCO — 4046101Woodgate — WGH6056Woodgate — WGH6121Woodgate — WGH6510Zinga — AE10Zinga — AE10PZinga — ZAE10ABPN10GHF6056HA-000400HC6LFP51