Homeβ€Ί Steering > Gaskets and Sealing Systemsβ€Ί SKF 8178 Steering Gear Worm Shaft Seal
Part #: 8178

SKF 8178 Steering Gear Worm Shaft Seal

βš™οΈ 309 vehicles fit this part
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πŸš—Fitment: Ford, Lincoln, and Mercury, F-350 Super Duty, F-350, Mark VIII, Grand Marquis, Bronco, Crown Victoria, E-150 Econoline, E-150 Econoline Club Wagon, E-250 Econoline, E-350 Econoline, E-350 Econoline Club Wagon, F-150, F-250, Aerostar, Explorer, Ranger, Mark VII, Country Squire, E-250 Econoline Club Wagon, LTD Crown Victoria, Colony Park, Bronco II, LTD, E-100 Econoline, E-100 Econoline Club Wagon, F-100, Mark VI, Marquis, Continental, LTD II, Ranchero, Thunderbird, Cougar, Custom 500, Gran Torino, Torino, and Montego
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Overview of the SKF Steering Gear Worm Shaft Seal 8178

The SKF Steering Gear Worm Shaft Seal 8178 is designed for reliable sealing performance in steering systems of select Ford, Lincoln, and Mercury vehicles. Engineered with precise dimensions and a longlife sealing surface, this seal helps maintain steering integrity and prevent fluid leaks.

  • Width: 0.250 inches for optimal fit
  • Outside Diameter: 1.628 inches ensuring proper housing compatibility
  • Shaft Diameter: 0.813 inches matching steering gear worm shaft specifications
  • Longlife sealing surface type for extended durability
  • Compatible with multiple Ford, Lincoln, and Mercury models

Detailed Product Description

The SKF Steering Gear Worm Shaft Seal 8178 is manufactured to meet the exacting standards required for steering gear applications. Its 0.250-inch width and 1.628-inch outside diameter provide a precise fit to prevent contamination and fluid leakage around the worm shaft. The 0.813-inch shaft diameter ensures compatibility with the steering gear worm shaft, maintaining a secure seal under various operating conditions. The longlife sealing surface type enhances durability, reducing the need for frequent replacements and supporting consistent steering performance.

Compatible Vehicles and Applications

This steering gear worm shaft seal is compatible with a range of Ford, Lincoln, and Mercury vehicles, including but not limited to:

  • Ford Aerostar, Bronco, Bronco II, E-100 Econoline series, E-150 Econoline series, E-250 Econoline series, E-350 Econoline series, Explorer, F-100, F-150, F-250, F-350, F-350 Super Duty, Ranger, Thunderbird
  • Lincoln Continental, Mark VI, Mark VII, Mark VIII, Town Car, Grand Marquis, LTD, LTD Crown Victoria
  • Mercury Cougar, Colony Park, Marquis, Montego

Common Issues Addressed by the SKF 8178 Seal

  • Prevents steering fluid leaks that can cause steering system failure
  • Reduces contamination ingress to protect internal steering components
  • Minimizes wear on the worm shaft by maintaining proper lubrication
  • Helps maintain consistent steering response and control
  • Prevents premature seal degradation in demanding driving conditions

Installation Notes and Tips

  • Ensure the steering gear worm shaft and housing are clean and free of debris before installation
  • Use appropriate tools to avoid damaging the seal during installation
  • Verify the seal orientation matches the original part for proper sealing function
  • Check shaft diameter and housing dimensions to confirm compatibility
  • Inspect the steering system for additional wear or damage while replacing the seal

Quality Assurance and Warranty

SKF manufactures the 8178 Steering Gear Worm Shaft Seal to meet industry standards for durability and performance. The longlife sealing surface is designed to provide extended service life under normal operating conditions. While specific warranty terms may vary, SKF products typically come with a limited warranty against manufacturing defects. Refer to SKF documentation for detailed warranty information.

This part fits 309 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1999FordF-350 Super DutyN/A
1997FordF-350N/A
1996FordF-350N/A
1996LincolnMark VIIIN/A
1996MercuryGrand Marquis4.6LV8N/A
1995FordF-350N/A
1995LincolnMark VIIIN/A
1995MercuryGrand Marquis4.6LV8N/A
1994FordBroncoN/AThru 5/94
1994FordCrown VictoriaN/Aw/o Rack & Pinion
1994FordE-150 EconolineN/AFord Gear; To 4/94
1994FordE-150 Econoline Club WagonN/AFord Gear; To 4/94
1994FordE-250 EconolineN/AFord Gear; To 4/94
1994FordE-350 EconolineN/AFord Gear; To 4/94
1994FordE-350 Econoline Club WagonN/AFord Gear; To 4/94
1994FordF-150N/AThru 5/94
1994FordF-250N/AThru 5/94
1994FordF-350N/A
1994LincolnMark VIIIN/A
1994MercuryGrand Marquis4.6LV8N/A
1993FordAerostarN/A
1993FordBroncoN/A
1993FordCrown VictoriaN/Aw/o Rack & Pinion
1993FordE-150 EconolineN/AFord Gear
1993FordE-150 Econoline Club WagonN/AFord Gear
1993FordE-250 EconolineN/AFord Gear
1993FordE-350 EconolineN/AFord Gear
1993FordE-350 Econoline Club WagonN/AFord Gear
1993FordExplorerN/A
1993FordF-150N/A
1993FordF-250N/A
1993FordF-350N/A
1993FordRangerN/A
1993LincolnMark VIIIN/A
1993MercuryGrand Marquis4.6LV8N/A
1992FordAerostarN/A
1992FordBroncoN/A
1992FordCrown VictoriaN/Aw/o Rack & Pinion
1992FordE-150 EconolineN/AFord Gear
1992FordE-150 Econoline Club WagonN/AFord Gear
1992FordE-250 EconolineN/AFord Gear
1992FordE-350 EconolineN/AFord Gear
1992FordE-350 Econoline Club WagonN/AFord Gear
1992FordExplorerN/A
1992FordF-150N/A
1992FordF-250N/AFord Gear
1992FordF-350N/A
1992FordRangerN/A
1992LincolnMark VIIN/A
1992MercuryGrand Marquis4.6LV8N/A
1991FordAerostarN/A
1991FordBroncoN/A
1991FordE-150 EconolineN/AFord Gear
1991FordE-150 Econoline Club WagonN/AFord Gear
1991FordE-250 EconolineN/AFord Gear
1991FordE-250 Econoline Club WagonN/AFord Gear
1991FordE-350 EconolineN/AFord Gear
1991FordE-350 Econoline Club WagonN/AFord Gear
1991FordExplorerN/A
1991FordF-150N/A
1991FordF-250N/AFord Gear
1991FordF-350N/A
1991FordLTD Crown VictoriaN/Aw/o Rack & Pinion
1991FordRangerN/A
1991LincolnMark VIIN/A
1991MercuryColony Park5.0LV8N/A
1991MercuryGrand Marquis5.0LV8N/A
1990FordAerostarN/A
1990FordBroncoN/A
1990FordBronco IIN/A
1990FordE-150 EconolineN/AFord Gear
1990FordE-150 Econoline Club WagonN/AFord Gear
1990FordE-250 EconolineN/AFord Gear
1990FordE-250 Econoline Club WagonN/AFord Gear
1990FordE-350 EconolineN/AFord Gear
1990FordE-350 Econoline Club WagonN/AFord Gear
1990FordF-150N/A
1990FordF-250N/AFord Gear
1990FordF-350N/A
1990FordLTD Crown VictoriaN/Aw/o Rack & Pinion
1990FordRangerN/A
1990LincolnMark VIIN/A
1990MercuryColony Park5.0LV8N/A
1990MercuryGrand Marquis5.0LV8N/A
1989FordAerostarN/A
1989FordBroncoN/A
1989FordBronco IIN/A
1989FordE-150 EconolineN/AFord Gear
1989FordE-150 Econoline Club WagonN/AFord Gear
1989FordE-250 EconolineN/AFord Gear
1989FordE-250 Econoline Club WagonN/AFord Gear
1989FordE-350 EconolineN/AFord Gear
1989FordE-350 Econoline Club WagonN/AFord Gear
1989FordF-150N/A
1989FordF-250N/AFord Gear
1989FordF-350N/A
1989FordLTD Crown VictoriaN/Aw/o Rack & Pinion
1989FordRangerN/A
1989LincolnMark VIIN/A
1989MercuryColony Park5.0LV8N/A
1989MercuryGrand Marquis5.0LV8N/A
1988FordAerostarN/A
1988FordBroncoN/A
1988FordBronco IIN/A
1988FordE-150 EconolineN/AFord Gear
1988FordE-150 Econoline Club WagonN/AFord Gear
1988FordE-250 EconolineN/AFord Gear
1988FordE-250 Econoline Club WagonN/AFord Gear
1988FordE-350 EconolineN/AFord Gear
1988FordE-350 Econoline Club WagonN/AFord Gear
1988FordF-150N/A
1988FordF-250N/AFord Gear
1988FordF-350N/A
1988FordLTD Crown VictoriaN/Aw/o Rack & Pinion
1988FordRangerN/A
1988LincolnMark VIIN/A
1988MercuryColony Park5.0LV8N/A
1988MercuryGrand Marquis5.0LV8N/A
1987FordAerostarN/A
1987FordBroncoN/A
1987FordBronco IIN/A
1987FordE-150 EconolineN/AFord Gear
1987FordE-150 Econoline Club WagonN/AFord Gear
1987FordE-250 EconolineN/AFord Gear
1987FordE-250 Econoline Club WagonN/AFord Gear
1987FordE-350 EconolineN/AFord Gear
1987FordE-350 Econoline Club WagonN/AFord Gear
1987FordF-150N/A
1987FordF-250N/AFord Gear
1987FordLTD Crown VictoriaN/Aw/o Rack & Pinion
1987FordRangerN/A
1987LincolnMark VIIN/A
1987MercuryColony Park5.0LV8N/A
1987MercuryGrand Marquis5.0LV8N/A
1986FordAerostarN/A
1986FordBroncoN/A
1986FordBronco IIN/A
1986FordE-150 EconolineN/AFord Gear
1986FordE-150 Econoline Club WagonN/AFord Gear
1986FordE-250 EconolineN/AFord Gear
1986FordE-250 Econoline Club WagonN/AFord Gear
1986FordE-350 EconolineN/AFord Gear
1986FordE-350 Econoline Club WagonN/AFord Gear
1986FordF-150N/A
1986FordF-250N/AFord Gear
1986FordLTD5.0LV8N/Aw/o Rack & Pinion
1986FordLTD5.8LV8N/Aw/o Rack & Pinion
1986FordRangerN/A
1986LincolnMark VIIN/A
1986MercuryGrand Marquis5.0LV8N/A
1986MercuryGrand Marquis5.8LV8N/A
1985FordBroncoN/A
1985FordBronco IIN/A
1985FordE-150 EconolineN/AFord Gear
1985FordE-150 Econoline Club WagonN/AFord Gear
1985FordE-250 EconolineN/AFord Gear
1985FordE-250 Econoline Club WagonN/AFord Gear
1985FordE-350 EconolineN/AFord Gear
1985FordE-350 Econoline Club WagonN/AFord Gear
1985FordF-150N/A
1985FordF-250N/AFord Gear
1985FordLTD5.0LV8N/Aw/o Rack & Pinion
1985FordLTD5.8LV8N/Aw/o Rack & Pinion
1985FordRangerN/A
1985LincolnMark VIIN/A
1985MercuryGrand Marquis5.0LV8N/A
1984FordBroncoN/A
1984FordBronco IIN/A
1984FordE-150 EconolineN/AFord Gear
1984FordE-150 Econoline Club WagonN/AFord Gear
1984FordE-250 EconolineN/AFord Gear
1984FordE-250 Econoline Club WagonN/AFord Gear
1984FordE-350 EconolineN/AFord Gear
1984FordE-350 Econoline Club WagonN/AFord Gear
1984FordF-150N/A
1984FordF-250N/AFord Gear
1984FordLTD5.0LV8N/Aw/o Rack & Pinion
1984FordLTD5.8LV8N/Aw/o Rack & Pinion
1984FordRangerN/A
1984LincolnMark VIIN/A
1984MercuryGrand Marquis5.0LV8N/A
1983FordBroncoN/A
1983FordE-100 EconolineN/AFord Gear
1983FordE-100 Econoline Club WagonN/AFord Gear
1983FordE-150 EconolineN/AFord Gear
1983FordE-150 Econoline Club WagonN/AFord Gear
1983FordE-250 EconolineN/AFord Gear
1983FordE-250 Econoline Club WagonN/AFord Gear
1983FordE-350 EconolineN/AFord Gear
1983FordE-350 Econoline Club WagonN/AFord Gear
1983FordF-100N/A
1983FordF-150N/A
1983FordF-250N/AFord Gear
1983FordLTD5.0LV8N/Aw/o Rack & Pinion
1983FordLTD5.8LV8N/Aw/o Rack & Pinion
1983FordRangerN/A
1983LincolnMark VIN/A
1983MercuryGrand Marquis5.0LV8N/A
1982FordBroncoN/A
1982FordE-100 EconolineN/AFord Gear; From 2/82
1982FordE-100 Econoline Club WagonN/AFord Gear; From 2/82
1982FordE-150 EconolineN/AFord Gear; From 2/82
1982FordE-150 Econoline Club WagonN/AFord Gear; From 2/82
1982FordE-250 EconolineN/AFord Gear; From 2/82
1982FordE-250 Econoline Club WagonN/AFord Gear; From 2/82
1982FordE-350 EconolineN/AFord Gear; From 2/82
1982FordE-350 Econoline Club WagonN/AFord Gear; From 2/82
1982FordF-100N/A
1982FordF-150N/A
1982FordF-250N/AFord Gear
1982FordLTDN/Aw/o Rack & Pinion
1982LincolnMark VIN/A
1982MercuryGrand Marquis5.0LV8N/A
1982MercuryGrand Marquis4.2LV8N/A
1982MercuryMarquis5.0LV8N/A
1982MercuryMarquis4.2LV8N/A
1981FordBroncoN/A
1981FordF-100N/A
1981FordF-150N/A
1981FordF-250N/AFord Gear
1981FordLTDN/Aw/o Rack & Pinion
1981LincolnMark VIN/A
1981MercuryGrand Marquis5.0LV8N/A
1981MercuryGrand Marquis5.8LV8N/A
1981MercuryGrand Marquis4.2LV8N/A
1981MercuryMarquis5.0LV8N/A
1981MercuryMarquis5.8LV8N/A
1981MercuryMarquis4.2LV8N/A
1980FordBroncoN/A
1980FordF-100N/A
1980FordF-150N/A
1980FordF-250N/AFord Gear
1980FordLTDN/Aw/o Rack & Pinion
1980LincolnContinentalN/A
1980LincolnMark VIN/A
1980MercuryGrand Marquis5.0LV8N/A
1980MercuryGrand Marquis5.8LV8N/A
1980MercuryMarquis5.0LV8N/A
1980MercuryMarquis5.8LV8N/A
1979FordBroncoN/A
1979FordF-100N/A
1979FordF-150N/A
1979FordF-250N/AFord Gear
1979FordLTDN/Aw/o Rack & Pinion
1979FordThunderbirdN/AFord Pump
1979MercuryCougarN/AFord Gear
1979MercuryGrand Marquis5.0LV8N/A
1979MercuryGrand Marquis5.8LV8N/A
1979MercuryMarquis5.0LV8N/A
1979MercuryMarquis5.8LV8N/A
1978FordBroncoN/A
1978FordF-100N/A
1978FordF-150N/A
1978FordF-250N/AFord Gear
1978FordLTDN/Aw/o Rack & Pinion
1978FordThunderbirdN/AFord Pump
1978MercuryCougarN/AFord Gear
1978MercuryGrand Marquis5.8LV8N/A
1978MercuryGrand Marquis7.5LV8N/A
1978MercuryGrand Marquis6.6LV8N/A
1978MercuryMarquis5.8LV8N/A
1978MercuryMarquis7.5LV8N/A
1978MercuryMarquis6.6LV8N/A
1977FordF-100N/A
1977FordF-150N/A
1977FordF-250N/AFord Gear
1977FordLTDN/Aw/o Rack & Pinion
1977FordThunderbirdN/AFord Pump
1977MercuryCougarN/AFord Gear
1977MercuryGrand Marquis7.5LV8N/A
1977MercuryGrand Marquis6.6LV8N/A
1977MercuryMarquis7.5LV8N/A
1977MercuryMarquis6.6LV8N/A
1976FordF-100N/A
1976FordF-150N/A
1976FordF-250N/AFord Gear
1976FordLTDN/Aw/o Rack & Pinion
1976FordThunderbirdN/AFord Pump
1976MercuryCougarN/AFord Gear
1976MercuryGrand Marquis7.5LV8N/A
1976MercuryGrand Marquis6.6LV8N/A
1976MercuryMarquis7.5LV8N/A
1976MercuryMarquis6.6LV8N/A
1976MercuryMontegoN/AFord Gear
1975FordF-100N/A
1975FordF-150N/A
1975FordF-250N/AFord Gear
1975FordLTDN/Aw/o Rack & Pinion
1975FordThunderbirdN/AFord Pump
1975MercuryCougarN/AFord Gear
1975MercuryGrand Marquis7.5LV8N/A
1975MercuryGrand Marquis6.6LV8N/A
1975MercuryMarquis7.5LV8N/A
1975MercuryMarquis6.6LV8N/A
1975MercuryMontegoN/AFord Gear
1974FordF-100N/A
1974FordF-250N/AFord Gear
1973FordF-100N/A
1973FordF-250N/AFord Gear
1972FordF-100N/A
1972FordF-250N/AFord Gear
1971FordF-100N/A
1971FordF-250N/AFord Gear
1970FordF-100N/A
1970FordF-250N/AFord Gear
1969FordF-100N/A
1969FordF-250N/AFord Gear
1968FordF-100N/A
1968FordF-250N/AFord Gear

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.