HomeSuspension > Suspension, Springs and Related ComponentsDelphi TC5579 Suspension Ball Joint - Front Lower
Part #: TC5579

Delphi TC5579 Suspension Ball Joint - Front Lower

Front Lower
4 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Mitsubishi, Van
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Delphi Suspension Ball Joint for Mitsubishi Van

The Delphi TC5579 suspension ball joint is engineered for reliable performance in Mitsubishi Van models. Constructed from durable steel with a gray finish, this suspension component is designed to maintain proper steering and suspension alignment under standard driving conditions.

  • Material: Steel construction for strength and durability
  • Maximum outside diameter: 59.7 mm (2.35 inches)
  • Length: 113 mm
  • Stud thread diameter: 16.0 mm with tapered threaded stud
  • Includes grease fitting for easy maintenance
  • Dust boot made from chloroprene rubber to protect internal components
  • Press-in mounting type with included mounting hardware and nuts
  • Greaseable design to extend service life
  • Standard suspension grade type suitable for everyday driving

Product Details and Specifications

The Delphi TC5579 suspension ball joint features a robust steel body with a maximum outside diameter of 59.7 mm and a length of 113 mm, ensuring a precise fit for Mitsubishi Van suspension systems. The ball joint assembly includes a threaded stud with a 16.0 mm diameter and a tapered end, designed to provide secure attachment and smooth articulation. A chloroprene rubber dust boot protects the joint from dirt and moisture, while the included grease fitting allows for regular lubrication to maintain optimal performance. This ball joint is press-in mounted and comes with necessary mounting hardware and nuts, though castle nuts, cotter pins, and washers are not included.

Compatible Vehicles and Applications

This suspension ball joint is specifically compatible with Mitsubishi Van models, providing a direct replacement for worn or damaged suspension components. The Delphi TC5579 part number ensures proper fitment and function within the vehicle's suspension system, helping to maintain safe handling and ride quality.

  • Restores proper steering control and suspension alignment
  • Eliminates clunking or knocking noises from worn ball joints
  • Prevents uneven tire wear caused by suspension play
  • Improves vehicle stability and handling response
  • Protects suspension components from dirt and moisture ingress

Installation Notes and Tips

Installation of the Delphi TC5579 suspension ball joint requires press-in mounting tools and basic mechanical knowledge. Ensure the mounting surface is clean and free of debris before installation. The included mounting hardware and nuts should be used to secure the ball joint properly. Regular greasing through the included grease fitting is recommended to prolong the life of the ball joint and maintain smooth operation. Note that castle nuts, cotter pins, and washers are not included and may need to be sourced separately depending on vehicle requirements.

Quality Assurance and Warranty

Delphi suspension components are manufactured to meet industry standards for durability and performance. The TC5579 suspension ball joint undergoes rigorous quality control to ensure reliable fitment and function in Mitsubishi Van applications. While specific warranty details may vary, Delphi typically offers coverage against manufacturing defects to provide confidence in the product's longevity and reliability.

BrandDelphi
Part NumberTC5579
AdjustableNo
Ball Joint AssemblyYes
Bushings IncludedNo
Castle Nut IncludedNo
ColorGray
Cotter Pin HoleNo
Cotter Pin IncludedNo
Dust Boot IncludedYes
Dust Boot MaterialCholoroprene Rubber (CR)
Grease Fitting IncludedYes
GreaseableYes
Height4.449
Item GradeStandard Replacement
Length113
MaterialSteel
Maximum Outside Diameter2.35
Maximum Outside Diameter59.7
Mount Plate IncludedNo
Mounting Bolts IncludedNo
Mounting Hardware IncludedYes
Mounting TypePress In
Nuts IncludedYes
Position(s)Front Lower
Stud Taper Per Foot0.125
Stud Tapered End 1 Diameter0.866
Stud Tapered End 1 Diameter22.0
Stud Tapered End 2 Diameter0.748
Stud Tapered End 2 Diameter19.0
Stud Thread Diameter16.0
Stud Thread Length0.827
Stud Thread Pitch1.5
Stud TypeThreaded
Suspension Grade TypeStandard
Tapered StudYes
Washers IncludedNo
Width59.7

This part fits 4 vehicles. Search below:

YearMakeModelPositionNotes
1990MitsubishiVanFront Lower
1989MitsubishiVanFront Lower
1988MitsubishiVanFront Lower
1987MitsubishiVanFront Lower

* 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:

K9470K9665MB527383MB598017RK620820

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