Moog K8310 Suspension Ball Joint - Front Upper

Brand Moog K8310
Position Front Upper
Adjustable No
Castle Nut Included Yes
Cotter Pin Hole Yes
Greaseable Yes
Material Neoprene
Mounting Hole Quantity 4
Mounting Type Bolt-On
Suspension Grade Type Standard
Fits Ford, Mercury, and Lincoln · 56 vehicles

Bolt-on installation. Fast, hassle-free installation with no modifications needed.

Greaseable design. Helps maintain smooth operation and easier serviceability.

Neoprene material. Provides durable construction for reliable performance.

Cross-references CSF 10334, Mevotech Supreme MK8310 and MOOG Chassis Products K8310 for the same application. See all 42.

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Front Upper Ball Joint for Classic Ford and Lincoln

The MOOG K8310 is a greaseable front upper suspension ball joint built for select Ford, Lincoln, and Mercury full-size cars from 1979-1991. It uses a bolt-on mounting design with a castle nut, cotter pin hole, and neoprene material for dependable service in steering and suspension repair.

Key Features

  • Greaseable design for routine lubrication service
  • Bolt-on mounting with 4 mounting holes
  • Castle nut included with cotter pin hole
  • Standard suspension grade construction
  • Neoprene material for sealing and wear resistance
  • Non-adjustable front upper ball joint

Product Details

MOOG K8310 is a suspension ball joint for the front upper position on applications such as the Ford LTD Crown Victoria, Mercury Grand Marquis, Lincoln Town Car, Ford LTD, Mercury Colony Park, Mercury Marquis, Lincoln Mark VI, and Lincoln Continental. MOOG chassis components are known for problem-solving design details that simplify service, and this part follows that approach with a greaseable layout and bolt-on installation style. This part cross-references Mevotech Supreme MK8310 for the same application.

Common Repair Uses

  • Restoring steering response on worn front suspension joints
  • Addressing looseness or play in the upper control arm area
  • Reducing clunking or popping noises from the front suspension
  • Replacing a damaged or dry ball joint on classic Ford and Lincoln platforms
  • Supporting smoother steering feel during suspension service

Installation Notes

Fits 1987-1991 Ford LTD Crown Victoria, Front Upper. Fits 1987-1991 Mercury Colony Park, Front Upper. Fits 1979-1991 Mercury Grand Marquis, Front Upper. Fits 1981-1990 Lincoln Town Car, Front Upper, with Stamped Steel Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces. Fits 1979-1986 Ford LTD, Front Upper. Fits 1980-1983 Lincoln Mark VI, Front Upper, with Stamped Steel Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces. Fits 1979-1982 Mercury Marquis, Front Upper. Fits 1980 Lincoln Continental, Front Upper, with Stamped Steel Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces.

Verify suspension arm style and front upper position before installation. Grease the joint during service and secure the castle nut with the cotter pin hole as required by the application.

Quality Assurance

MOOG ball joints are backed by material selection and testing practices aimed at consistent performance in suspension repair. The K8310 is built to support reliable service on classic Ford, Lincoln, and Mercury front suspension applications.

This part fits 56 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelPositionNotes
1991FordLTD Crown Victoria—Front UpperEnhanced lubrication improves steering performance for Suspension Stabilizer Bar Link.
1991MercuryColony Park—Front UpperEnhanced lubrication improves steering performance for Suspension Stabilizer Bar Link.
1991MercuryGrand Marquis—Front UpperEnhanced lubrication improves steering performance for Suspension Stabilizer Bar Link.
1990FordLTD Crown Victoria—Front UpperEnhanced lubrication improves steering performance for Suspension Stabilizer Bar Link.
1990LincolnTown Car—Front Upperwith Stamped Steel Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces
1990MercuryColony Park—Front UpperEnhanced lubrication improves steering performance for Suspension Stabilizer Bar Link.
1990MercuryGrand Marquis—Front UpperEnhanced lubrication improves steering performance for Suspension Stabilizer Bar Link.
1989FordLTD Crown Victoria—Front UpperEnhanced lubrication improves steering performance for Suspension Stabilizer Bar Link.
1989LincolnTown Car—Front Upperwith Stamped Steel Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces
1989MercuryColony Park—Front UpperEnhanced lubrication improves steering performance for Suspension Stabilizer Bar Link.
1989MercuryGrand Marquis—Front UpperEnhanced lubrication improves steering performance for Suspension Stabilizer Bar Link.
1988FordLTD Crown Victoria—Front UpperEnhanced lubrication improves steering performance for Suspension Stabilizer Bar Link.
1988LincolnTown Car—Front Upperwith Stamped Steel Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces
1988MercuryColony Park—Front UpperEnhanced lubrication improves steering performance for Suspension Stabilizer Bar Link.
1988MercuryGrand Marquis—Front UpperEnhanced lubrication improves steering performance for Suspension Stabilizer Bar Link.
1987FordLTD Crown Victoria—Front UpperEnhanced lubrication improves steering performance for Suspension Stabilizer Bar Link.
1987LincolnTown Car—Front Upperwith Stamped Steel Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces
1987MercuryColony Park—Front UpperEnhanced lubrication improves steering performance for Suspension Stabilizer Bar Link.
1987MercuryGrand Marquis—Front UpperEnhanced lubrication improves steering performance for Suspension Stabilizer Bar Link.
1986FordLTDCountry SquireFront UpperEnhanced lubrication improves steering performance for Suspension Stabilizer Bar Link.
1986FordLTDCrown Victoria LXFront UpperEnhanced lubrication improves steering performance for Suspension Stabilizer Bar Link.
1986FordLTDCountry Squire LXFront UpperEnhanced lubrication improves steering performance for Suspension Stabilizer Bar Link.
1986FordLTDCrown VictoriaFront UpperEnhanced lubrication improves steering performance for Suspension Stabilizer Bar Link.
1986LincolnTown Car—Front Upperwith Stamped Steel Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces
1986MercuryGrand Marquis—Front UpperEnhanced lubrication improves steering performance for Suspension Stabilizer Bar Link.
1985FordLTDCountry SquireFront UpperEnhanced lubrication improves steering performance for Suspension Stabilizer Bar Link.
1985FordLTDCrown VictoriaFront UpperEnhanced lubrication improves steering performance for Suspension Stabilizer Bar Link.
1985LincolnTown Car—Front Upperwith Stamped Steel Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces
1985MercuryGrand Marquis—Front UpperEnhanced lubrication improves steering performance for Suspension Stabilizer Bar Link.
1984FordLTDCountry SquireFront UpperEnhanced lubrication improves steering performance for Suspension Stabilizer Bar Link.
1984FordLTDCrown VictoriaFront UpperEnhanced lubrication improves steering performance for Suspension Stabilizer Bar Link.
1984LincolnTown Car—Front Upperwith Stamped Steel Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces
1984MercuryGrand Marquis—Front UpperEnhanced lubrication improves steering performance for Suspension Stabilizer Bar Link.
1983FordLTDCountry SquireFront UpperEnhanced lubrication improves steering performance for Suspension Stabilizer Bar Link.
1983FordLTDCrown VictoriaFront UpperEnhanced lubrication improves steering performance for Suspension Stabilizer Bar Link.
1983LincolnMark VI—Front Upperwith Stamped Steel Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces
1983LincolnTown Car—Front Upperwith Stamped Steel Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces
1983MercuryGrand Marquis—Front UpperEnhanced lubrication improves steering performance for Suspension Stabilizer Bar Link.
1982FordLTD—Front UpperEnhanced lubrication improves steering performance for Suspension Stabilizer Bar Link.
1982LincolnMark VI—Front Upperwith Stamped Steel Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces
1982LincolnTown Car—Front Upperwith Stamped Steel Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces
1982MercuryGrand Marquis—Front UpperEnhanced lubrication improves steering performance for Suspension Stabilizer Bar Link.
1982MercuryMarquis—Front UpperEnhanced lubrication improves steering performance for Suspension Stabilizer Bar Link.
1981FordLTD—Front UpperEnhanced lubrication improves steering performance for Suspension Stabilizer Bar Link.
1981LincolnMark VI—Front Upperwith Stamped Steel Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces
1981LincolnTown Car—Front Upperwith Stamped Steel Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces
1981MercuryGrand Marquis—Front UpperEnhanced lubrication improves steering performance for Suspension Stabilizer Bar Link.
1981MercuryMarquis—Front UpperEnhanced lubrication improves steering performance for Suspension Stabilizer Bar Link.
1980FordLTD—Front UpperEnhanced lubrication improves steering performance for Suspension Stabilizer Bar Link.
1980LincolnContinental—Front Upperwith Stamped Steel Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces
1980LincolnMark VI—Front Upperwith Stamped Steel Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces
1980MercuryGrand Marquis—Front UpperEnhanced lubrication improves steering performance for Suspension Stabilizer Bar Link.
1980MercuryMarquis—Front UpperEnhanced lubrication improves steering performance for Suspension Stabilizer Bar Link.
1979FordLTD—Front UpperEnhanced lubrication improves steering performance for Suspension Stabilizer Bar Link.
1979MercuryGrand Marquis—Front UpperEnhanced lubrication improves steering performance for Suspension Stabilizer Bar Link.
1979MercuryMarquis—Front UpperEnhanced lubrication improves steering performance for Suspension Stabilizer Bar Link.
Directly replaces or cross-references 42 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
CSF — 10334Mevotech Supreme — MK8310MOOG Chassis Products — K831002-8100445D004246D0042A260-1199334K500-1042500-1042B536-500610.610181334K2810040281004E80831075228943261161018A1-195B8310BJ-1334BJ1055D9AZ-3038CD9AZ-3082AD9AZ-3082BD9AZ-3082CD9AZ-3083AD9AZ-3083BD9AZ-3083VE0AZ-3082BE0AZ-3082CE0AZ-3083BE0AZ-3083CE0AZ3082AE1AZ-3082AE1AZ-3082BE1AZ-3083AE1AZ-3083BFA1113JBJ870MCS10334XK8310