HomeSuspension > Suspension, Springs and Related ComponentsMevotech MK5221 Suspension Ball Joint - Front Lower
Part #: MK5221

Mevotech MK5221 Suspension Ball Joint - Front Lower

Front Lower
20 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Cadillac and Oldsmobile, Eldorado and Toronado
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Reliable Suspension Ball Joint for Cadillac Eldorado and Oldsmobile Toronado

The Mevotech MK5221 suspension ball joint is designed specifically for Cadillac Eldorado and Oldsmobile Toronado models. This pre-greased, corrosion-resistant ball joint assembly includes all necessary hardware for a secure and durable installation.

Key Features of Mevotech MK5221 Suspension Ball Joint

  • Castle nut included for secure fastening
  • Grease fitting included for easy maintenance
  • Durable dust boot to protect against contaminants
  • Complete ball joint assembly for direct replacement
  • Cotter pin and mounting hardware included
  • Greaseable design to extend service life
  • Threaded stud type with bolt-in mounting
  • Corrosion-resistant finish for enhanced durability
  • Pre-greased for immediate use

Detailed Description of Mevotech MK5221 Suspension Ball Joint

The Mevotech MK5221 suspension ball joint is engineered to meet the specific suspension requirements of Cadillac Eldorado and Oldsmobile Toronado vehicles. This ball joint assembly comes pre-greased and features a corrosion-resistant finish to withstand harsh road conditions. The inclusion of a grease fitting allows for routine lubrication, helping to maintain smooth steering and suspension performance. The dust boot protects the joint from dirt and moisture, reducing wear and extending the component's lifespan. With a threaded stud and bolt-in mounting type, installation is straightforward and secure. The package includes all necessary mounting hardware, a castle nut, and a cotter pin to ensure proper assembly and safety.

Common Suspension Issues Addressed by This Ball Joint

  • Excessive play or looseness in steering
  • Uneven tire wear due to suspension misalignment
  • Clunking or knocking noises from front suspension
  • Reduced handling stability and control
  • Premature wear caused by contaminated or dry joints

Installation Notes and Tips

When installing the Mevotech MK5221 ball joint on Cadillac Eldorado or Oldsmobile Toronado models, ensure the mounting surfaces are clean and free of debris. Use the included castle nut and cotter pin to secure the joint properly, preventing loosening during operation. Regularly check and lubricate the grease fitting to maintain optimal joint performance. Follow vehicle-specific torque specifications for all fasteners to ensure safety and reliability.

Quality Assurance and Warranty Information

Mevotech suspension components are manufactured to meet or exceed OEM standards. The MK5221 ball joint is pre-greased and finished with corrosion-resistant materials to provide long-lasting service. While specific warranty details may vary, Mevotech typically offers coverage against defects in materials and workmanship. Consult product documentation or Mevotech directly for exact warranty terms.

BrandMevotech
Part NumberMK5221
AdjustableNo
Ball Joint AssemblyYes
Castle Nut IncludedYes
Cotter Pin IncludedYes
Dust Boot IncludedYes
FinishCorrosion Resistant
Grease Fitting IncludedYes
GreaseableYes
Mounting Hardware IncludedYes
Mounting TypeBolt In
Pre GreasedYes
Stud TypeThreaded

This part fits 20 vehicles. Search below:

YearMakeModelPositionNotes
1978CadillacEldoradoFront Lower
1978OldsmobileToronadoFront Lower
1977CadillacEldoradoFront Lower
1977OldsmobileToronadoFront Lower
1976CadillacEldoradoFront Lower
1976OldsmobileToronadoFront Lower
1975CadillacEldoradoFront Lower
1975OldsmobileToronadoFront Lower
1974CadillacEldoradoFront Lower
1974OldsmobileToronadoFront Lower
1973CadillacEldoradoFront Lower
1973OldsmobileToronadoFront Lower
1972CadillacEldoradoFront Lower
1972OldsmobileToronadoFront Lower
1971CadillacEldoradoFront Lower
1971OldsmobileToronadoFront Lower
1970CadillacEldoradoFront Lower#407144 Right or #407145 Left Cast on Inner Side of Knuckle Above Ball Joint
1970OldsmobileToronadoFront Lower#407144 Right or #407145 Left Cast on Inner Side of Knuckle Above Ball Joint
1969CadillacEldoradoFront Lower#407144 Right or #407145 Left Cast on Inner Side of Knuckle Above Ball Joint
1969OldsmobileToronadoFront Lower#407144 Right or #407145 Left Cast on Inner Side of Knuckle Above Ball Joint

* 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:

23114426011225051023610.62036FA673IK5221K5221TC6498

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