Sunsong 8401029 Power Steering Pump Seal Kit

Brand Sunsong 8401029
Fits Ford, Lincoln, and Mercury · 190 vehicles

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

Steering unit repair. Provides the parts needed to restore sealing performance.

Cross-references Bosch 8501, DENSO Auto Parts 5005 and Gates 351200 for the same application. See all 4.

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Power Steering Pump Seal Kit for Ford and Mercury

Sunsong 8401029 is a power steering pump seal kit for steering unit repair on a wide range of classic Ford, Lincoln, and Mercury 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
  • Direct fit coverage for classic Ford Mustang, F-100, F-250, and F-350 applications
  • Also fits select Mercury Cougar, Montego, Marquis, and Colony Park models
  • Cross-references Bosch 8501 for the same application
  • Part number: 8401029

Detailed Application Coverage

This Sunsong seal kit is made for steering unit repair on vehicles that use Ford power steering pumps or Ford steering gears, depending on the application listed. It fits 1960-1977 Ford and Mercury vehicles including 1964-1966 Ford Mustang, 1967-1973 Ford Mustang, 1960-1966 Ford F-100, 1960-1966 Ford F-250, 1960-1966 Ford F-350, 1967-1977 Ford Bronco, and 1975-1977 Ford F-150. Additional coverage includes 1966-1972 Ford LTD, 1973-1977 Ford LTD, 1966-1971 Ford Thunderbird, 1972-1977 Ford Thunderbird, 1967-1977 Mercury Cougar, and 1968-1976 Mercury Montego. The part number 8401029 is also listed for select Lincoln and Mercury steering applications.

Common Repair Uses

  • Stops fluid loss caused by worn steering pump seals
  • Addresses steering pump leakage during rebuild work
  • Restores sealing in a serviceable power steering unit
  • Supports repair of steering systems on classic Ford and Mercury vehicles

Installation Notes

Verify the steering pump or steering gear design before ordering, since some fitments note Ford power steering pumps or Ford steering gears specifically. Match the vehicle year, make, and model exactly to the fitment list, and confirm the original unit style before disassembly. Clean all sealing surfaces thoroughly during repair and inspect related steering components for wear before reassembly.

Quality Assurance

Sunsong supplies this kit with the components required for steering unit repair, helping support a proper reseal during service. This part cross-references Bosch 8501 for the same application.

This part fits 190 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelPositionNotes
1977FordBroncoN/A
1977FordF-100N/A
1977FordF-150N/A
1977FordF-250N/A
1977FordF-350N/A
1977FordLTDN/ACompatible with Ford power steering pumps.
1977FordPintoN/A
1977FordThunderbirdN/A
1977LincolnVersaillesN/A
1977MercuryBobcatN/A
1977MercuryCougarN/A
1977MercuryGrand MarquisN/ACompatible with Ford power steering pumps.
1977MercuryMarquisN/ACompatible with Ford power steering pumps.
1977MercuryMonarchN/A
1976FordBroncoN/A
1976FordF-100N/A
1976FordF-150N/A
1976FordF-250N/A
1976FordF-350N/A
1976FordLTDN/ACompatible with Ford power steering pumps.
1976FordPintoN/A
1976FordThunderbirdN/A
1976MercuryBobcatN/A
1976MercuryCougarXR-7N/A
1976MercuryGrand MarquisN/ACompatible with Ford power steering pumps.
1976MercuryMarquisN/ACompatible with Ford power steering pumps.
1976MercuryMonarchN/A
1976MercuryMontegoN/A
1975FordBroncoN/A
1975FordF-100N/A
1975FordF-150N/A
1975FordF-250N/A
1975FordF-350N/A
1975FordLTDN/ACompatible with Ford power steering pumps.
1975FordPintoN/A
1975FordThunderbirdN/A
1975MercuryBobcatN/A
1975MercuryCougarN/A
1975MercuryGrand MarquisN/ACompatible with Ford power steering pumps.
1975MercuryMarquisN/ACompatible with Ford power steering pumps.
1975MercuryMonarchN/A
1975MercuryMontegoN/A
1974FordBroncoN/A
1974FordE-100 EconolineN/A
1974FordF-100N/A
1974FordF-250N/A
1974FordF-350N/A
1974FordLTDN/ACompatible with Ford power steering pumps.
1974FordPintoN/A
1974FordThunderbirdN/A
1974LincolnContinentalN/A
1974MercuryColony ParkN/ACompatible with Ford power steering pumps.
1974MercuryCougarXR-7N/A
1974MercuryMarquisN/ACompatible with Ford power steering pumps.
1974MercuryMontegoN/A
1973FordBroncoN/A
1973FordE-100 EconolineN/A
1973FordF-100N/A
1973FordF-250N/A
1973FordF-350N/A
1973FordLTDN/ACompatible with Ford power steering pumps.
1973FordMustangN/A
1973FordPintoN/A
1973FordThunderbirdN/A
1973LincolnContinentalN/A
1973MercuryColony ParkN/ACompatible with Ford power steering pumps.
1973MercuryCougarXR-7N/A
1973MercuryCougarN/A
1973MercuryMarquisN/ACompatible with Ford power steering pumps.
1973MercuryMontegoMXN/A
1973MercuryMontegoN/A
1972FordBroncoN/A
1972FordE-100 EconolineN/A
1972FordF-100N/A
1972FordF-250N/A
1972FordF-350N/A
1972FordLTDN/A
1972FordMustangN/A
1972FordPintoN/A
1972FordThunderbirdN/ACompatible with Ford power steering pumps.
1972LincolnContinentalN/A
1972MercuryColony ParkN/A
1972MercuryCougarN/A
1972MercuryMarquisN/A
1972MercuryMontegoN/A
1971FordE-100 EconolineN/A
1971FordF-100N/A
1971FordF-250N/A
1971FordF-350N/A
1971FordLTDN/A
1971FordMustangN/A
1971FordPintoN/A
1971FordThunderbirdN/A
1971LincolnContinentalN/A
1971MercuryColony ParkN/A
1971MercuryCougarN/A
1971MercuryMarquisN/A
1971MercuryMontegoMXN/A
1971MercuryMontegoN/A
1970FordF-100N/A
1970FordF-250N/A
1970FordF-350N/A
1970FordLTDN/A
1970FordMustangN/A
1970FordThunderbirdN/A
1970LincolnContinentalN/A
1970MercuryColony ParkN/A
1970MercuryCougarN/A
1970MercuryCougarBoss 429N/A
1970MercuryMarauderN/A
1970MercuryMarquisN/A
1970MercuryMontegoMXN/A
1970MercuryMontegoMX BroughamN/A
1970MercuryMontegoBaseN/A
1970MercuryMontegoN/A
1969FordF-100N/A
1969FordF-250N/A
1969FordF-350N/A
1969FordLTDN/A
1969FordMustangBoss 429N/A
1969FordMustangN/A
1969FordThunderbirdN/A
1969MercuryColony ParkN/ACompatible with steering gears from Ford.
1969MercuryColony ParkN/A
1969MercuryCougarN/A
1969MercuryCougarBoss 302N/A
1969MercuryMarauderN/ACompatible with steering gears from Ford.
1969MercuryMarauderN/A
1969MercuryMarquisN/ACompatible with steering gears from Ford.
1969MercuryMontegoN/A
1969MercuryMontegoMXN/A
1968FordF-100N/A
1968FordF-250N/A
1968FordF-350N/A
1968FordLTDN/A
1968FordMustangN/A
1968FordThunderbirdN/A
1968MercuryColony ParkN/ACompatible with steering gears from Ford.
1968MercuryCougarN/A
1968MercuryMarquisN/ACompatible with steering gears from Ford.
1968MercuryMontegoN/A
1967FordF-100N/A
1967FordF-250N/A
1967FordF-350N/A
1967FordLTDN/A
1967FordMustangN/A
1967FordThunderbirdN/A
1967MercuryCapriN/A
1967MercuryColony ParkN/ACompatible with steering gears from Ford.
1967MercuryCougarN/A
1967MercuryMarquisN/ACompatible with steering gears from Ford.
1967MercuryVillagerN/A
1966FordF-100N/ACompatible with Ford power steering pumps.
1966FordF-250N/ACompatible with Ford power steering pumps.
1966FordF-350N/ACompatible with Ford power steering pumps.
1966FordLTDN/A
1966FordLTDN/ACompatible with Ford power steering pumps.
1966FordMustangN/ACompatible with Ford power steering pumps.
1966FordThunderbirdN/A
1966MercuryCapriN/A
1966MercuryColony ParkN/ACompatible with Ford power steering pumps.
1966MercuryMarauderN/A
1966MercuryMarauderN/ACompatible with Ford power steering pumps.
1966MercuryVillagerN/A
1965FordF-100N/ACompatible with Ford power steering pumps.
1965FordF-250N/ACompatible with Ford power steering pumps.
1965FordF-350N/ACompatible with Ford power steering pumps.
1965FordLTDN/ACompatible with Ford power steering pumps.
1965FordMustangN/ACompatible with Ford power steering pumps.
1965FordThunderbirdN/ACompatible with Ford power steering pumps.
1965MercuryColony ParkN/ACompatible with Ford power steering pumps.
1965MercuryMarauderN/ACompatible with Ford power steering pumps.
1965MercuryVillagerN/A
1965MercuryVillagerN/ACompatible with Ford power steering pumps.
1964FordF-100N/ACompatible with Ford power steering pumps.
1964FordF-250N/ACompatible with Ford power steering pumps.
1964FordF-350N/ACompatible with Ford power steering pumps.
1964FordMustangN/ACompatible with Ford power steering pumps.
1963FordF-100N/ACompatible with Ford power steering pumps.
1963FordF-250N/ACompatible with Ford power steering pumps.
1963FordF-350N/ACompatible with Ford power steering pumps.
1962FordF-100N/ACompatible with Ford power steering pumps.
1962FordF-250N/ACompatible with Ford power steering pumps.
1962FordF-350N/ACompatible with Ford power steering pumps.
1961FordF-100N/ACompatible with Ford power steering pumps.
1961FordF-250N/ACompatible with Ford power steering pumps.
1961FordF-350N/ACompatible with Ford power steering pumps.
1960FordF-100N/ACompatible with Ford power steering pumps.
1960FordF-250N/ACompatible with Ford power steering pumps.
1960FordF-350N/ACompatible with Ford power steering pumps.
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Bosch — 8501DENSO Auto Parts — 5005Gates — 351200OSC — 2773