HomeSuspension > Suspension, Springs and Related ComponentsDelphi TC517 Suspension Ball Joint - Front Lower
Part #: TC517

Delphi TC517 Suspension Ball Joint - Front Lower

Front Lower
⚙️ 19 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Isuzu and Chevrolet, Pickup, Trooper, LUV, and Luv Pickup
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Delphi Suspension Ball Joint TC517 Overview

The Delphi Suspension Ball Joint TC517 is engineered for reliable suspension performance on Chevrolet and Isuzu vehicles, including the LUV, Pickup, and Trooper models. Designed as a premium, bolt-on replacement part, this ball joint assembly offers durable construction and essential mounting hardware for straightforward installation.

  • Constructed with alloy steel SAE 5140 ball material and carbon steel housing for strength
  • Includes a chloroprene rubber dust boot to protect against contaminants
  • Comes with cotter pin, nuts, washers, and mounting hardware for complete assembly
  • Standard suspension grade type with a non-greasable, non-adjustable design
  • Compatible with Chevrolet LUV, Pickup, and Isuzu Trooper suspension systems

Durable Construction and Design Features

The TC517 suspension ball joint features a robust alloy steel ball and carbon steel housing, ensuring long-lasting durability under typical driving conditions. The included chloroprene rubber dust boot helps prevent dirt and moisture intrusion, extending the life of the joint. This premium ball joint assembly is designed with a threaded stud type and includes a cotter pin and cotter pin hole for secure fastening. With a bolt-on mounting type and all necessary hardware such as nuts, washers, and mounting bolts included, installation is simplified and reliable.

Compatible Vehicles and Applications

This Delphi ball joint TC517 is specifically compatible with Chevrolet LUV and Pickup models as well as the Isuzu Trooper. It is intended for use in standard suspension systems where a non-greasable, non-adjustable ball joint is required. This part is suitable for replacing worn or damaged suspension ball joints to restore proper steering and suspension function.

  • Eliminates excessive play or looseness in suspension
  • Resolves uneven tire wear caused by faulty ball joints
  • Reduces clunking or knocking noises during driving
  • Improves steering response and vehicle handling
  • Prevents premature suspension component wear

Installation Notes and Tips

Installation of the Delphi TC517 ball joint requires basic suspension knowledge and tools. The included mounting hardware and cotter pin simplify the process. Ensure the mounting holes align correctly with the vehicle’s suspension arm, and torque all fasteners to manufacturer specifications. Since this ball joint is non-greasable, no additional lubrication is necessary beyond the factory-installed dust boot protection.

Quality Assurance and Warranty

Delphi suspension components are manufactured to meet or exceed OEM standards for fit, form, and function. The TC517 ball joint assembly undergoes rigorous quality control to ensure durability and performance. While specific warranty details may vary, Delphi typically offers coverage against defects in materials and workmanship to provide confidence in your suspension repair.

BrandDelphi
Part NumberTC517
AdjustableNo
Ball Joint AssemblyYes
Bushing Quantity0
Bushings IncludedNo
Cotter Pin HoleYes
Cotter Pin IncludedYes
Distance Between Mounting Holes30.0
Distance Between Mounting Holes50.0
Distance Between Mounting Holes69.9
Dust Boot IncludedYes
Dust Boot MaterialCholoroprene Rubber (CR)
Grease Fitting IncludedNo
GreaseableNo
Height3.78
Height96.0
Item GradeStandard Replacement
Length113
MaterialBall Material - Alloy Steel SAE 5140, Housing Material - Carbon Steel SAE 1040
Mount Plate IncludedNo
Mounting Bolt Head Diameter21.9
Mounting Bolt Length1.87
Mounting Bolt Length47.5
Mounting Bolt Thread Length40.0
Mounting Bolt Thread Pitch1.25
Mounting Bolts IncludedYes
Mounting Hardware IncludedYes
Mounting Hole Quantity4
Mounting TypeBolt On
Nuts IncludedYes
Position(s)Front Lower
Stud Tapered End 1 Diameter0.768
Stud Tapered End 1 Diameter19.5
Stud Tapered End 2 Diameter0.689
Stud Tapered End 2 Diameter17.5
Stud Thread Length0.827
Stud Thread Length21.0
Stud Thread Pitch1.5
Stud TypeThreaded
Suspension Grade TypeStandard
Tapered StudYes
TypePremium
Washers IncludedYes
Width100.0

This part fits 19 vehicles. Search below:

YearMakeModelDrive TypePositionNotes
1987IsuzuPickup4WDFront Lower
1987IsuzuTrooperFront Lower
1986IsuzuPickup4WDFront Lower
1986IsuzuTrooperFront Lower
1985IsuzuPickup4WDFront Lower
1985IsuzuTrooperFront Lower
1984IsuzuPickup4WDFront Lower
1984IsuzuTrooperFront Lower
1983IsuzuPickup4WDFront Lower
1982ChevroletLUV4WDFront Lower
1982IsuzuPickup4WDFront Lower
1981ChevroletLUV4WDFront Lower
1981IsuzuPickup4WDFront Lower
1980ChevroletLUVFront Lower
1979ChevroletLUVFront Lower
1978ChevroletLUVFront Lower
1977ChevroletLUVFront Lower
1976ChevroletLUVFront Lower
1975ChevroletLUVFront 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:

101-40618-94243236-08-94452106-1B9547K9547MK9547

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