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Delphi TC5072 Suspension Ball Joint - Front Lower
Delphi Suspension Ball Joint TC5072 Overview
The Delphi TC5072 suspension ball joint is engineered for reliable performance in Chevrolet, Isuzu, and Pontiac vehicles. Designed with durable steel construction and a threaded stud, this ball joint ensures a secure fit and smooth suspension operation for models like the Chevrolet Chevette, Pontiac Fiero, and Isuzu I-Mark.
- Constructed from high-strength steel for durability
- Threaded stud type with a 12.0 mm diameter and 21.5 mm thread length
- Includes a grease fitting for easy maintenance
- Equipped with a chloroprene rubber dust boot to protect against contaminants
- Press-in mounting type for secure installation
- Compatible with Chevrolet Acadian, Chevette, Pontiac Fiero, Isuzu I-Mark, and T1000
Technical Specifications and Features
The Delphi TC5072 suspension ball joint features a maximum outside diameter of 50.0 mm and a length of 90 mm, providing a precise fit for compatible vehicles. The black finish offers corrosion resistance, while the tapered threaded stud ensures a tight and reliable connection. This standard suspension grade ball joint includes a dust boot made from chloroprene rubber, which helps extend the life of the joint by preventing dirt and moisture ingress. The grease fitting allows for periodic lubrication, maintaining smooth operation and reducing wear over time.
Applications and Problem Solving
This suspension ball joint is designed to replace worn or damaged components in the front suspension systems of select Chevrolet, Isuzu, and Pontiac models. It addresses common suspension issues such as:
- Excessive play or looseness in the steering linkage
- Uneven tire wear caused by faulty ball joints
- Clunking or knocking noises during driving
- Reduced steering responsiveness and control
- Premature suspension component wear due to contamination
Installation Notes and Tips
Installation of the Delphi TC5072 ball joint requires pressing the unit into the control arm, as it uses a press-in mounting type. The threaded stud should be torqued to manufacturer specifications to ensure proper fitment and safety. Since the product does not include mounting hardware, castle nuts, or cotter pins, reuse of existing hardware or purchase of compatible components may be necessary. Regular greasing through the included grease fitting is recommended to maintain optimal performance.
Quality Assurance and Warranty
Delphi suspension components are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The TC5072 ball joint undergoes rigorous quality control testing to verify material strength and fitment accuracy. While specific warranty details are not provided, Delphi products typically come with a limited warranty covering defects in materials and workmanship.
| Brand | Delphi |
|---|---|
| Part Number | TC5072 |
| Adjustable | No |
| Ball Joint Assembly | Yes |
| Bushings Included | No |
| Castle Nut Included | No |
| Color | Black |
| Cotter Pin Hole | No |
| Cotter Pin Included | No |
| Dust Boot Included | Yes |
| Dust Boot Material | Choloroprene Rubber (CR) |
| Grease Fitting Included | Yes |
| Height | 1.97 |
| Height | 50.0 |
| Item Grade | Standard Replacement |
| Length | 90 |
| Material | Steel |
| Maximum Outside Diameter | 1.97 |
| Maximum Outside Diameter | 50.0 |
| Mounting Hardware Included | No |
| Mounting Hole Quantity | 0 |
| Mounting Type | Press In |
| Nuts Included | No |
| Position(s) | Front Lower |
| Stud Thread Diameter | 0.47 |
| Stud Thread Diameter | 12.0 |
| Stud Thread Length | 0.85 |
| Stud Thread Length | 21.5 |
| Stud Thread Pitch | 1.25 |
| Stud Type | Threaded |
| Suspension Grade Type | Standard |
| Tapered Stud | Yes |
| Type | Threaded |
| Washers Included | No |
| Width | 50.0 |
This part fits 39 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1987 | Chevrolet | Chevette | Front Lower | |
| 1987 | Pontiac | Acadian | Front Lower | |
| 1987 | Pontiac | Fiero | Front Lower | |
| 1987 | Pontiac | T1000 | Front Lower | |
| 1986 | Chevrolet | Chevette | Front Lower | |
| 1986 | Pontiac | Acadian | Front Lower | |
| 1986 | Pontiac | Fiero | Front Lower | |
| 1986 | Pontiac | T1000 | Front Lower | |
| 1985 | Chevrolet | Chevette | Front Lower | |
| 1985 | Pontiac | Acadian | Front Lower | |
| 1985 | Pontiac | Fiero | Front Lower | |
| 1985 | Pontiac | T1000 | Front Lower | |
| 1984 | Chevrolet | Chevette | Front Lower | |
| 1984 | Isuzu | I-Mark | Front Lower | |
| 1984 | Pontiac | Acadian | Front Lower | |
| 1984 | Pontiac | Fiero | Front Lower | |
| 1984 | Pontiac | T1000 | Front Lower | |
| 1983 | Chevrolet | Chevette | Front Lower | |
| 1983 | Isuzu | I-Mark | Front Lower | |
| 1983 | Pontiac | Acadian | Front Lower | |
| 1983 | Pontiac | T1000 | Front Lower | |
| 1982 | Chevrolet | Chevette | Front Lower | |
| 1982 | Isuzu | I-Mark | Front Lower | |
| 1982 | Pontiac | Acadian | Front Lower | |
| 1982 | Pontiac | T1000 | Front Lower | |
| 1981 | Chevrolet | Chevette | Front Lower | |
| 1981 | Isuzu | I-Mark | Front Lower | |
| 1981 | Pontiac | Acadian | Front Lower | |
| 1981 | Pontiac | T1000 | Front Lower | |
| 1980 | Chevrolet | Chevette | Front Lower | |
| 1980 | Pontiac | Acadian | Front Lower | |
| 1979 | Chevrolet | Chevette | Front Lower | |
| 1979 | Pontiac | Acadian | Front Lower | |
| 1978 | Chevrolet | Chevette | Front Lower | |
| 1978 | Pontiac | Acadian | Front Lower | |
| 1977 | Chevrolet | Chevette | Front Lower | |
| 1977 | Pontiac | Acadian | Front Lower | |
| 1976 | Chevrolet | Chevette | Front Lower | |
| 1976 | Pontiac | Acadian | 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.