HomeSuspension > Suspension, Springs and Related ComponentsDelphi TC5359 Suspension Ball Joint - Rear Upper
Part #: TC5359

Delphi TC5359 Suspension Ball Joint - Rear Upper

Rear Upper
11 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Ford, Lincoln, and Mercury, Explorer, Aviator, and Mountaineer
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Delphi Suspension Ball Joint for Ford Aviator, Explorer, Mountaineer

The Delphi TC5359 suspension ball joint is engineered to provide reliable steering and suspension performance for select Ford, Lincoln, and Mercury vehicles. Designed specifically for models like the Ford Aviator, Explorer, and Mercury Mountaineer, this steel ball joint ensures a secure and durable connection within your vehicle's suspension system.

  • Constructed from durable steel with a gray finish for corrosion resistance
  • Includes a dust boot made of chloroprene rubber to protect against contaminants
  • Pressed mounting type with included mounting bolts and nuts for straightforward installation
  • Stud thread diameter of 19.5 mm for precise fitment
  • Mounting bolt specifications: 2.815 inches (71.5 mm) length, 0.472 inches (12.0 mm) shank diameter, 1.047 inches (26.6 mm) head diameter

Durable Design and Precise Fitment

The Delphi TC5359 suspension ball joint is a complete assembly designed to replace worn or damaged ball joints on compatible Ford Aviator, Explorer, and Mercury Mountaineer models. Its steel construction provides strength and longevity, while the included chloroprene rubber dust boot helps prevent dirt and moisture from compromising the joint's integrity. The pressed mounting type ensures a secure fit, and the package includes mounting bolts and nuts to facilitate installation. This ball joint is not greaseable and does not include bushings, cotter pins, or castle nuts, reflecting its design for direct replacement applications.

Common Applications and Problem Resolution

  • Restores proper steering control and suspension articulation
  • Eliminates excessive play or looseness in the front suspension
  • Prevents uneven tire wear caused by worn ball joints
  • Reduces noise and vibration from faulty suspension components
  • Maintains vehicle alignment and handling stability

Installation Notes and Tips

Installation of the Delphi TC5359 ball joint requires pressing out the old ball joint and pressing in the new one due to its pressed mounting type. Ensure all mounting bolts and nuts included are used to secure the assembly properly. Since this ball joint is not greaseable, verify the dust boot is intact and properly seated to protect the joint. It is recommended to have alignment checked after installation to maintain optimal vehicle handling.

Quality Assurance and Warranty

Delphi suspension components are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The TC5359 ball joint undergoes rigorous quality control to provide consistent fit and function. Warranty coverage details should be confirmed with the point of purchase or Delphi directly.

BrandDelphi
Part NumberTC5359
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 IncludedNo
GreaseableNo
Height2.961
Height75.2
Item GradeStandard Replacement
MaterialSteel
Mount Plate IncludedNo
Mounting Bolt Head Diameter1.047
Mounting Bolt Head Diameter26.6
Mounting Bolt Length2.815
Mounting Bolt Length71.5
Mounting Bolt Shank Diameter0.472
Mounting Bolt Shank Diameter12.0
Mounting Bolt Thread Diameter12.0
Mounting Bolt Thread Length1.319
Mounting Bolt Thread Length33.5
Mounting Bolt Thread Pitch1.75
Mounting Bolts IncludedYes
Mounting Hardware IncludedYes
Mounting Hole Quantity0
Mounting TypePressed
Nuts IncludedYes
Position(s)Rear Upper
Stud Thread Diameter19.5
Tapered StudNo
Washers IncludedNo
Width49.8

This part fits 11 vehicles. Search below:

YearMakeModelPositionNotes
2005FordExplorerRear Upper
2005LincolnAviatorRear Upper
2005MercuryMountaineerRear Upper
2004FordExplorerRear Upper
2004LincolnAviatorRear Upper
2004MercuryMountaineerRear Upper
2003FordExplorerRear Upper
2003LincolnAviatorRear Upper
2003MercuryMountaineerRear Upper
2002FordExplorerRear Upper
2002MercuryMountaineerRear Upper

* 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:

1L2Z 5500-AC521-381523-677CB85507CB85507PRCK620668CMS40126K500109K500169RK620668

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