Sunsong 8401425 Power Steering Pump Seal Kit

Brand Sunsong 8401425
Fits Ford, Mazda, Mercury, Lincoln, and Merkur · 567 vehicles

Seal kit. Contains the quality components required for steering unit repair.

For steering unit repair.

Cross-references DENSO Auto Parts 5021, Edelmann 8526 and Gates 351210 for the same application. See all 4.

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Power Steering Pump Seal Kit for Ford and Mazda

Sunsong 8401425 is a power steering pump seal kit for steering unit repair on a wide range of Ford, Mercury, Lincoln, and Mazda applications. It contains the quality components needed to service leaking or worn steering pump seals and restore proper hydraulic sealing.

  • Power steering pump seal kit for steering system repair
  • Built for Ford power steering pump applications noted in fitment
  • Supports repair of leaking seals and fluid loss at the pump
  • Cross-references DENSO Auto Parts 5021 and Edelmann 8526 for the same application
  • Part number: Sunsong 8401425

Detailed Application Coverage

Compatible With Ford Taurus, Ford Ranger, Mazda B3000, Mercury Sable, Ford Mustang, Ford Excursion, Ford F-250 Super Duty, Ford F-350 Super Duty, Ford Explorer, Ford Windstar, Ford F-150, Ford Bronco, Ford Thunderbird, and other listed Ford, Mercury, Lincoln, and Mazda models across 1978-2007. This Sunsong 8401425 seal kit is a direct service part for steering unit repair where the original pump seals have aged, hardened, or begun to leak.

What It Helps Fix

  • Power steering fluid seepage from the pump
  • Loss of steering assist caused by internal seal wear
  • Noise or rough operation related to low fluid level
  • Service issues during steering pump reseal work
  • Leak repair on Ford power steering pump applications

Installation Notes and Tips

Verify pump style and vehicle application before service. Clean all sealing surfaces thoroughly, inspect the pump housing for wear or scoring, and replace contaminated fluid after repair. For best results, follow the vehicle service manual procedures for disassembly, seal placement, and reassembly torque.

Quality Assurance

Sunsong supplies steering repair components for service work that requires accurate sealing and dependable fitment. Part number 8401425 is built for the listed steering applications and is intended for professional-style pump reseal service.

This part fits 567 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelFuel TypePositionNotes
2007FordTaurusN/A
2006FordRangerN/A
2006FordTaurusN/A
2005FordRangerN/A
2005FordTaurusN/A
2005MazdaB3000N/A
2005MercurySableN/A
2004FordMustangN/A
2004FordRangerN/A
2004FordTaurusN/A
2004MazdaB3000N/A
2004MercurySableN/A
2003FordExcursionDIESELN/A
2003FordF-250 Super DutyDIESELN/A
2003FordF-350 Super DutyDIESELN/A
2003FordMustangN/A
2003FordRangerN/A
2003FordTaurusN/A
2003MazdaB3000N/A
2003MercurySableN/A
2002FordExcursionN/A
2002FordF-250 Super DutyN/A
2002FordF-350 Super DutyN/A
2002FordMustangN/A
2002FordRangerN/A
2002FordTaurusN/A
2002MazdaB3000N/A
2002MercurySableN/A
2001FordExcursionN/A
2001FordF-100 RangerN/A
2001FordF-250 Super DutyN/A
2001FordF-350 Super DutyN/A
2001FordMustangN/A
2001FordRangerN/A
2001FordTaurusN/A
2001MazdaB2500N/A
2001MazdaB3000N/A
2001MercurySableN/A
2000FordExcursionN/A
2000FordExplorerN/A
2000FordF-100 RangerN/A
2000FordF-250 Super DutyN/A
2000FordF-350 Super DutyN/A
2000FordMustangN/A
2000FordRangerN/A
2000FordTaurusN/A
2000FordWindstarN/A
2000MazdaB2500N/A
2000MazdaB3000N/A
2000MazdaB4000N/A
2000MercurySableN/A
1999FordExplorerN/A
1999FordF-100 RangerN/A
1999FordF-250 Super DutyN/A
1999FordF-350 Super DutyN/A
1999FordMustangN/A
1999FordRangerN/A
1999FordTaurusN/A
1999FordWindstarN/A
1999MazdaB2500N/A
1999MazdaB3000N/A
1999MazdaB4000N/A
1999MercurySableN/A
1998FordExplorerN/A
1998FordF-100 RangerN/A
1998FordF-150N/A
1998FordF-250N/A
1998FordMustangN/A
1998FordRangerN/A
1998FordTaurusN/A
1998FordWindstarN/A
1998MazdaB2500N/A
1998MazdaB3000N/A
1998MazdaB4000N/A
1998MercurySableN/A
1997FordAerostarN/A
1997FordE-150 EconolineN/ACompatible with Ford power steering pumps.
1997FordE-150 Econoline Club WagonN/ACompatible with Ford power steering pumps.
1997FordE-250 EconolineN/ACompatible with Ford power steering pumps.
1997FordE-350 EconolineN/ACompatible with Ford power steering pumps.
1997FordE-350 Econoline Club WagonN/ACompatible with Ford power steering pumps.
1997FordExplorerN/A
1997FordF-100 RangerN/A
1997FordF-150N/A
1997FordF-250N/A
1997FordF-250 HDN/A
1997FordF-350N/A
1997FordMustangN/A
1997FordRangerN/A
1997FordTaurusN/A
1997FordThunderbirdN/A
1997FordWindstarN/A
1997MazdaB2300N/A
1997MazdaB3000N/A
1997MazdaB4000N/A
1997MercuryCougarXR-7N/A
1997MercurySableN/A
1996FordAerostarN/A
1996FordBroncoN/A
1996FordE-350 EconolineN/ACompatible with Ford power steering pumps.
1996FordE-350 EconolineDIESELN/ACompatible with Ford power steering pumps.
1996FordE-350 Econoline Club WagonN/ACompatible with Ford power steering pumps.
1996FordE-350 Econoline Club WagonDIESELN/ACompatible with Ford power steering pumps.
1996FordEscortN/A
1996FordExplorerN/A
1996FordF-100 RangerN/A
1996FordF-150N/A
1996FordF-250N/A
1996FordF-350N/AExc. F53/F59 Stripped Chassis
1996FordF-350N/A
1996FordF-350DIESELN/AExc. F53/F59 Stripped Chassis
1996FordMustangN/A
1996FordRangerN/A
1996FordTaurusN/A
1996FordThunderbirdN/A
1996FordWindstarN/A
1996MazdaB2300N/A
1996MazdaB3000N/A
1996MazdaB4000N/A
1996MercuryCougarXR-7N/A
1996MercurySableN/A
1996MercuryTracerTrioN/A
1995FordAerostarN/A
1995FordBroncoN/A
1995FordE-350 EconolineN/ACompatible with Ford power steering pumps.
1995FordE-350 EconolineDIESELN/ACompatible with Ford power steering pumps.
1995FordE-350 Econoline Club WagonN/ACompatible with Ford power steering pumps.
1995FordE-350 Econoline Club WagonDIESELN/ACompatible with Ford power steering pumps.
1995FordEscortN/A
1995FordExplorerN/A
1995FordF-150N/A
1995FordF-250N/A
1995FordF-350N/AExc. F53/F59 Stripped Chassis
1995FordF-350N/A
1995FordF-350DIESELN/AExc. F53/F59 Stripped Chassis
1995FordMustangSVT Cobra RN/A
1995FordMustangN/A
1995FordRangerN/A
1995FordSableN/A
1995FordTaurusN/A
1995FordTaurusSEN/A
1995FordTaurusLXN/A
1995FordTaurusGLN/A
1995FordThunderbirdN/A
1995FordWindstarN/A
1995MazdaB2300N/A
1995MazdaB3000N/A
1995MazdaB4000N/A
1995MercuryCougarXR-7N/A
1995MercurySableN/A
1995MercuryTracerTrioN/A
1994FordAerostarN/A
1994FordBroncoN/A
1994FordCougarN/A
1994FordE-350 EconolineN/ACompatible with Ford power steering pumps.
1994FordE-350 EconolineDIESELN/ACompatible with Ford power steering pumps.
1994FordE-350 Econoline Club WagonN/ACompatible with Ford power steering pumps.
1994FordE-350 Econoline Club WagonDIESELN/ACompatible with Ford power steering pumps.
1994FordEscortN/A
1994FordExplorerN/A
1994FordF-150N/A
1994FordF-250N/A
1994FordF-350N/AExc. F53/F59 Stripped Chassis
1994FordF-350N/A
1994FordF-350DIESELN/AExc. F53/F59 Stripped Chassis
1994FordMustangN/A
1994FordRangerN/ATo 5/1
1994FordSableN/A
1994FordTaurusN/A
1994FordTaurusLXN/A
1994FordTaurusGLN/A
1994FordThunderbirdN/A
1994LincolnContinentalN/A
1994MazdaB2300N/A
1994MazdaB3000N/A
1994MazdaB4000N/A
1994MazdaNavajoN/A
1994MercuryCougarXR-7N/A
1994MercurySableN/A
1994MercuryTracerTrioN/A
1993FordAerostarN/A
1993FordBroncoN/A
1993FordCougarN/A
1993FordE-350 EconolineN/ACompatible with Ford power steering pumps.
1993FordE-350 EconolineDIESELN/ACompatible with Ford power steering pumps.
1993FordE-350 Econoline Club WagonN/ACompatible with Ford power steering pumps.
1993FordE-350 Econoline Club WagonDIESELN/ACompatible with Ford power steering pumps.
1993FordEscortN/A
1993FordExplorerN/A
1993FordF-150N/A
1993FordF-250N/A
1993FordF-350N/AExc. F53/F59 Stripped Chassis
1993FordF-350N/A
1993FordF-350DIESELN/AExc. F53/F59 Stripped Chassis
1993FordMustangSVT CobraN/A
1993FordMustangSVT Cobra RN/A
1993FordMustangLXN/A
1993FordMustangGTN/A
1993FordRangerN/A
1993FordTaurusN/A
1993FordTaurusLXN/A
1993FordTaurusGLN/A
1993FordThunderbirdLXN/A
1993FordThunderbirdN/A
1993LincolnContinentalN/A
1993MazdaNavajoN/A
1993MercuryCougarN/A
1993MercuryCougarXR-7N/A
1993MercurySableN/A
1993MercuryTracerN/A
1992FordAerostarN/A
1992FordBroncoN/A
1992FordCougarN/A
1992FordE-350 EconolineN/ACompatible with Ford power steering pumps.
1992FordE-350 EconolineDIESELN/ACompatible with Ford power steering pumps.
1992FordE-350 Econoline Club WagonN/ACompatible with Ford power steering pumps.
1992FordE-350 Econoline Club WagonDIESELN/ACompatible with Ford power steering pumps.
1992FordEscortN/A
1992FordExplorerN/A
1992FordF-150N/A
1992FordF-250N/A
1992FordF-350N/AExc. F53/F59 Stripped Chassis
1992FordF-350N/A
1992FordF-350DIESELN/AExc. F53/F59 Stripped Chassis
1992FordMustangN/A
1992FordMustangLXN/A
1992FordRangerN/A
1992FordTaurusN/A
1992FordTaurusLXN/A
1992FordTaurusLN/A
1992FordTaurusGLN/A
1992FordThunderbirdN/A
1992LincolnContinentalN/A
1992LincolnMark VIIN/A
1992MazdaNavajoN/A
1992MercuryCougarN/A
1992MercuryCougarLSN/A
1992MercurySableN/A
1992MercuryTracerN/A
1991FordAerostarN/A
1991FordBroncoN/A
1991FordCougarN/A
1991FordE-250 Econoline Club WagonDIESELN/AFrom 12/1
1991FordE-350 EconolineDIESELN/AFrom 12/1
1991FordE-350 Econoline Club WagonDIESELN/AFrom 12/1
1991FordEscortN/A
1991FordExplorerN/A
1991FordF-150N/A
1991FordF-200N/A
1991FordF-250N/A
1991FordF-350N/AExc. F53/F59 Stripped Chassis
1991FordF-350N/A
1991FordF-350DIESELN/AExc. F53/F59 Stripped Chassis
1991FordLTD Crown VictoriaN/A
1991FordMustangN/A
1991FordMustangLXN/A
1991FordRangerN/A
1991FordTaurusN/A
1991FordTaurusLXN/A
1991FordTaurusLN/A
1991FordTaurusGLN/A
1991FordThunderbirdN/A
1991LincolnContinentalN/A
1991LincolnMark VIIN/A
1991MazdaNavajoLXN/A
1991MercuryColony ParkN/A
1991MercuryCougarN/A
1991MercuryCougarLSN/A
1991MercuryGrand MarquisN/A
1991MercurySableN/A
1991MercuryTracerN/A
1990FordAerostarN/A
1990FordBroncoN/A
1990FordBronco IIN/A
1990FordCougarN/A
1990FordEscortN/A
1990FordF-150N/A
1990FordF-200N/A
1990FordF-250N/A
1990FordF-350N/AExc. F53/F59 Stripped Chassis
1990FordF-350N/A
1990FordF-350DIESELN/AExc. F53/F59 Stripped Chassis
1990FordLTD Crown VictoriaN/A
1990FordMustangN/A
1990FordMustangLXN/A
1990FordRangerN/A
1990FordTaurusN/A
1990FordTaurusLXN/A
1990FordTaurusLN/A
1990FordTaurusGLN/A
1990FordTempoN/A
1990FordThunderbirdN/A
1990LincolnContinentalN/A
1990LincolnMark VIIN/A
1990LincolnTown CarN/A
1990MercuryColony ParkN/A
1990MercuryCougarN/A
1990MercuryGrand MarquisN/A
1990MercurySableN/A
1989FordAerostarN/A
1989FordBroncoN/A
1989FordBronco IIN/A
1989FordEscortN/A
1989FordF-150N/A
1989FordF-200N/A
1989FordF-250N/A
1989FordF-350N/A
1989FordF-350DIESELN/A
1989FordLTD Crown VictoriaN/A
1989FordMustangN/A
1989FordMustangLXN/A
1989FordRangerN/A
1989FordTaurusN/A
1989FordTaurusLXN/A
1989FordTaurusLN/A
1989FordTaurusGLN/A
1989FordTempoN/ACompatible with steering gears from Ford.
1989FordThunderbirdN/A
1989LincolnContinentalN/A
1989LincolnMark VIIN/A
1989LincolnTown CarN/A
1989MercuryColony ParkN/A
1989MercuryCougarN/A
1989MercuryGrand MarquisN/A
1989MercurySableN/A
1988FordAerostarN/A
1988FordBroncoN/A
1988FordBronco IIN/A
1988FordCougarN/A
1988FordEscortN/A
1988FordF-150N/A
1988FordF-200N/A
1988FordF-250N/A
1988FordF-350N/A
1988FordF-350DIESELN/A
1988FordLTD Crown VictoriaN/A
1988FordMustangN/A
1988FordMustangLXN/A
1988FordRangerN/A
1988FordTaurusN/A
1988FordTempoN/ACompatible with steering gears from Ford.
1988FordThunderbirdN/A
1988LincolnContinentalN/A
1988LincolnMark VIIN/A
1988LincolnTown CarN/A
1988MercuryColony ParkN/A
1988MercuryCougarN/A
1988MercuryCougarLSN/A
1988MercuryGrand MarquisN/A
1988MercurySableN/A
1987FordAerostarN/A
1987FordBroncoN/A
1987FordBronco IIN/A
1987FordCougarN/A
1987FordEscortGLN/A
1987FordEscortN/A
1987FordF-150N/A
1987FordF-200N/A
1987FordF-250N/A
1987FordF-350N/A
1987FordF-350DIESELN/A
1987FordLTD Crown VictoriaN/A
1987FordMustangN/A
1987FordMustangLXN/A
1987FordRangerN/A
1987FordTaurusN/A
1987FordTempoN/ACompatible with steering gears from Ford.
1987FordThunderbirdN/A
1987LincolnContinentalN/A
1987LincolnMark VIIN/A
1987LincolnTown CarN/A
1987MercuryColony ParkN/A
1987MercuryCougarN/A
1987MercuryCougarLSN/A
1987MercuryGrand MarquisN/A
1987MercuryLynxN/A
1987MercurySableN/A
1986FordAerostarN/A
1986FordBroncoN/A
1986FordBronco IIN/A
1986FordCougarN/A
1986FordEscortN/A
1986FordEscortLXN/A
1986FordEscortLN/A
1986FordEscortGTN/A
1986FordF-150N/A
1986FordF-200N/A
1986FordF-250N/A
1986FordF-350N/A
1986FordF-350DIESELN/A
1986FordLTDN/A
1986FordMustangN/A
1986FordMustangLXN/A
1986FordRangerN/A
1986FordTaurusN/A
1986FordTempoN/A
1986FordThunderbirdN/A
1986LincolnContinentalN/A
1986LincolnMark VIIN/A
1986LincolnTown CarN/A
1986MercuryCapriN/A
1986MercuryCougarN/A
1986MercuryGrand MarquisN/A
1986MercuryLynxN/A
1986MercuryMarquisN/A
1986MercurySableN/A
1986MercuryTopazN/A
1985FordBroncoN/A
1985FordBronco IIN/A
1985FordCougarN/A
1985FordEscortN/A
1985FordF-150N/A
1985FordF-250N/A
1985FordF-350N/A
1985FordF-350DIESELN/A
1985FordLTDN/A
1985FordMustangN/A
1985FordMustangLXN/A
1985FordRangerN/A
1985FordTempoN/A
1985FordThunderbirdN/A
1985LincolnContinentalN/A
1985LincolnMark VIIN/A
1985LincolnTown CarN/A
1985MercuryCapriN/A
1985MercuryCougarN/A
1985MercuryGrand MarquisN/A
1985MercuryLynxN/A
1985MercuryMarquisN/A
1985MercuryTopazN/A
1984FordBroncoN/A
1984FordBronco IIN/A
1984FordEscortN/A
1984FordF-150N/A
1984FordF-250N/A
1984FordF-350N/A
1984FordF-350DIESELN/A
1984FordLTDN/A
1984FordMustangN/A
1984FordRangerN/A
1984FordTempoN/A
1984FordThunderbirdN/A
1984LincolnContinentalN/A
1984LincolnMark VIIN/A
1984LincolnTown CarN/A
1984MercuryCapriN/A
1984MercuryCougarN/A
1984MercuryGrand MarquisN/A
1984MercuryLynxN/A
1984MercuryMarquisN/A
1984MercuryTopazN/A
1983FordBroncoN/A
1983FordEscortN/A
1983FordF-100N/A
1983FordF-150N/A
1983FordF-250N/A
1983FordF-350N/A
1983FordF-350DIESELN/A
1983FordFairmontFuturaN/A
1983FordLTDN/A
1983FordMustangN/A
1983FordRangerN/A
1983FordThunderbirdN/A
1983LincolnContinentalN/A
1983LincolnMark VIN/A
1983LincolnTown CarN/A
1983MercuryCapriN/A
1983MercuryCougarN/A
1983MercuryGrand MarquisN/A
1983MercuryLN7N/A
1983MercuryLynxN/A
1983MercuryMarquisN/A
1983MercuryZephyrN/A
1982FordBroncoN/A
1982FordEscortN/A
1982FordF-100N/A
1982FordF-150N/A
1982FordF-250N/A
1982FordF-350N/A
1982FordFairmontN/A
1982FordLTDN/A
1982FordMustangN/A
1982FordThunderbirdN/A
1982LincolnContinentalN/A
1982LincolnMark VIN/A
1982LincolnTown CarN/A
1982MercuryCapriN/A
1982MercuryCougarXR-7N/A
1982MercuryCougarN/A
1982MercuryGrand MarquisN/A
1982MercuryLN7N/A
1982MercuryLynxN/A
1982MercuryMarquisN/A
1982MercuryZephyrN/A
1981FordBroncoN/A
1981FordEscortN/A
1981FordF-100N/A
1981FordF-150N/A
1981FordF-250N/A
1981FordF-350N/A
1981FordFairmontN/A
1981FordLTDN/A
1981FordMustangN/A
1981FordThunderbirdN/A
1981LincolnMark VIN/A
1981LincolnTown CarN/A
1981MercuryCapriN/A
1981MercuryCougarXR-7N/A
1981MercuryCougarN/A
1981MercuryGrand MarquisN/A
1981MercuryLynxN/A
1981MercuryMarquisN/A
1981MercuryZephyrN/A
1980FordBroncoN/A
1980FordF-100N/A
1980FordF-150N/A
1980FordF-250N/A
1980FordF-350N/A
1980FordFairmontN/A
1980FordLTDN/A
1980FordMustangN/A
1980FordPintoN/A
1980FordThunderbirdN/A
1980LincolnContinentalN/A
1980LincolnMark VIN/A
1980LincolnVersaillesN/A
1980MercuryBobcatN/A
1980MercuryCapriN/A
1980MercuryCougarXR-7N/A
1980MercuryGrand MarquisN/A
1980MercuryMarquisN/A
1980MercuryMonarchN/ACompatible with Ford power steering pumps.
1980MercuryZephyrN/A
1979FordBroncoN/A
1979FordF-100N/A
1979FordF-150N/A
1979FordF-250N/A
1979FordF-350N/A
1979FordFairmontN/ACompatible with Ford power steering pumps.
1979FordLTDN/A
1979FordMustangN/A
1979FordPintoN/A
1979FordThunderbirdN/A
1979LincolnVersaillesN/A
1979MercuryBobcatN/A
1979MercuryCapriN/A
1979MercuryCougarN/A
1979MercuryGrand MarquisN/A
1979MercuryMarquisN/A
1979MercuryMonarchN/ACompatible with Ford power steering pumps.
1979MercuryZephyrN/ACompatible with Ford power steering pumps.
1978FordBroncoN/A
1978FordF-100N/A
1978FordF-150N/A
1978FordF-250N/A
1978FordF-350N/A
1978FordFairmontN/A
1978FordLTDN/ACompatible with Ford power steering pumps.
1978FordPintoN/A
1978FordThunderbirdN/A
1978LincolnVersaillesN/A
1978MercuryBobcatN/A
1978MercuryCougarN/A
1978MercuryGrand MarquisN/ACompatible with Ford power steering pumps.
1978MercuryMarquisN/ACompatible with Ford power steering pumps.
1978MercuryMonarchN/A
1978MercuryZephyrN/A
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
DENSO Auto Parts — 5021Edelmann — 8526Gates — 351210Hayden — 2776