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Delphi TC517 Suspension Ball Joint - Front Lower
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.
| Brand | Delphi |
| Part Number | TC517 |
| Adjustable | No |
| Ball Joint Assembly | Yes |
| Bushing Quantity | 0 |
| Bushings Included | No |
| Cotter Pin Hole | Yes |
| Cotter Pin Included | Yes |
| Distance Between Mounting Holes | 30.0 |
| Distance Between Mounting Holes | 50.0 |
| Distance Between Mounting Holes | 69.9 |
| Dust Boot Included | Yes |
| Dust Boot Material | Choloroprene Rubber (CR) |
| Grease Fitting Included | No |
| Greaseable | No |
| Height | 3.78 |
| Height | 96.0 |
| Item Grade | Standard Replacement |
| Length | 113 |
| Material | Ball Material - Alloy Steel SAE 5140, Housing Material - Carbon Steel SAE 1040 |
| Mount Plate Included | No |
| Mounting Bolt Head Diameter | 21.9 |
| Mounting Bolt Length | 1.87 |
| Mounting Bolt Length | 47.5 |
| Mounting Bolt Thread Length | 40.0 |
| Mounting Bolt Thread Pitch | 1.25 |
| Mounting Bolts Included | Yes |
| Mounting Hardware Included | Yes |
| Mounting Hole Quantity | 4 |
| Mounting Type | Bolt On |
| Nuts Included | Yes |
| Position(s) | Front Lower |
| Stud Tapered End 1 Diameter | 0.768 |
| Stud Tapered End 1 Diameter | 19.5 |
| Stud Tapered End 2 Diameter | 0.689 |
| Stud Tapered End 2 Diameter | 17.5 |
| Stud Thread Length | 0.827 |
| Stud Thread Length | 21.0 |
| Stud Thread Pitch | 1.5 |
| Stud Type | Threaded |
| Suspension Grade Type | Standard |
| Tapered Stud | Yes |
| Type | Premium |
| Washers Included | Yes |
| Width | 100.0 |
This part fits 19 vehicles. Search below:
| Year | Make | Model | Drive Type | Position | Notes |
|---|---|---|---|---|---|
| 1987 | Isuzu | Pickup | 4WD | Front Lower | |
| 1987 | Isuzu | Trooper | Front Lower | ||
| 1986 | Isuzu | Pickup | 4WD | Front Lower | |
| 1986 | Isuzu | Trooper | Front Lower | ||
| 1985 | Isuzu | Pickup | 4WD | Front Lower | |
| 1985 | Isuzu | Trooper | Front Lower | ||
| 1984 | Isuzu | Pickup | 4WD | Front Lower | |
| 1984 | Isuzu | Trooper | Front Lower | ||
| 1983 | Isuzu | Pickup | 4WD | Front Lower | |
| 1982 | Chevrolet | LUV | 4WD | Front Lower | |
| 1982 | Isuzu | Pickup | 4WD | Front Lower | |
| 1981 | Chevrolet | LUV | 4WD | Front Lower | |
| 1981 | Isuzu | Pickup | 4WD | Front Lower | |
| 1980 | Chevrolet | LUV | Front Lower | ||
| 1979 | Chevrolet | LUV | Front Lower | ||
| 1978 | Chevrolet | LUV | Front Lower | ||
| 1977 | Chevrolet | LUV | Front Lower | ||
| 1976 | Chevrolet | LUV | Front Lower | ||
| 1975 | Chevrolet | LUV | Front 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.