OE Quality
60-Day Returns

Delphi TC2048 Suspension Ball Joint - Front Upper
Delphi Suspension Ball Joint for Dodge D50
The Delphi TC2048 suspension ball joint is engineered to provide reliable steering and suspension performance for Dodge D50 vehicles. Designed with durable materials and precise specifications, this premium ball joint assembly ensures a secure fit and long-lasting operation.
- Constructed with alloy steel SAE 5140 ball and carbon steel housing for strength
- Maximum outside diameter of 1.476 inches (37.5 mm) for proper fitment
- Includes castle nut, cotter pin, and mounting hardware for complete installation
- Equipped with a chloroprene rubber dust boot to protect against contaminants
- Standard suspension grade type with bolt-in mounting and threaded stud
- Compatible with Dodge D50 models requiring part number TC2048
Durable Construction and Precise Fitment
This Delphi suspension ball joint features a ball made from SAE 5140 alloy steel paired with a carbon steel housing, providing the necessary durability to withstand suspension stresses. The silver-colored assembly includes a dust boot made from chloroprene rubber, which helps prevent dirt and moisture intrusion, extending the service life of the joint. The ball joint assembly is designed with a maximum outside diameter of 1.476 inches (37.5 mm) and a width of 80 mm, ensuring a precise fit for Dodge D50 vehicles. The threaded stud has a diameter of 16 mm and a length of approximately 26 mm, secured with a castle nut and cotter pin for safety.
Applications and Problem Solving
- Replaces worn or damaged suspension ball joints on Dodge D50 trucks
- Addresses issues such as steering looseness or clunking noises
- Helps restore proper suspension alignment and handling stability
- Prevents premature wear caused by dust and debris with included dust boot
- Supports safe vehicle operation by maintaining suspension integrity
Installation Notes and Tips
The Delphi TC2048 ball joint is a bolt-in type with three mounting holes spaced at 27 mm and 75 mm distances. Installation requires removal of the old ball joint and securing the new unit with the included mounting hardware, castle nut, and cotter pin. Although this ball joint is not greaseable, the dust boot helps maintain lubrication inside the joint. It is recommended to verify compatibility with your Dodge D50 model year before installation and to follow manufacturer torque specifications for mounting bolts and nuts.
Quality Assurance and Warranty
Delphi suspension components are manufactured to meet or exceed OEM standards for fit, form, and function. The TC2048 ball joint 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, providing confidence in the product's reliability for Dodge D50 suspension repairs.
| Brand | Delphi |
| Part Number | TC2048 |
| Adjustable | No |
| Ball Joint Assembly | Yes |
| Bushing Quantity | 0 |
| Castle Nut Included | Yes |
| Color | Silver |
| Cotter Pin Hole | Yes |
| Cotter Pin Included | Yes |
| Distance Between Mounting Holes | 27.0 |
| Distance Between Mounting Holes | 75.0 |
| Dust Boot Included | Yes |
| Dust Boot Material | Choloroprene Rubber (CR) |
| Grease Fitting Included | No |
| Greaseable | No |
| Height | 3.74 |
| Item Grade | Standard Replacement |
| Material | Ball Material - Alloy Steel SAE 5140, Housing Material - Carbon Steel SAE 1040 |
| Maximum Outside Diameter | 1.476 |
| Maximum Outside Diameter | 37.5 |
| Mount Plate Included | No |
| Mounting Bolt Head Diameter | 19.6 |
| Mounting Bolt Length | 36.4 |
| Mounting Bolt Shank Diameter | 10.0 |
| Mounting Bolt Thread Length | 30.0 |
| Mounting Bolt Thread Pitch | 1.25 |
| Mounting Bolts Included | Yes |
| Mounting Hardware Included | Yes |
| Mounting Hole Quantity | 3 |
| Mounting Type | Bolt In |
| Nuts Included | Yes |
| Position(s) | Front Upper |
| Stud Tapered End 1 Diameter | 0.787 |
| Stud Tapered End 1 Diameter | 20.0 |
| Stud Tapered End 2 Diameter | 0.866 |
| Stud Tapered End 2 Diameter | 22.0 |
| Stud Thread Diameter | 16.0 |
| Stud Thread Length | 1.024 |
| Stud Thread Length | 26.0 |
| Stud Thread Pitch | 1.5 |
| Stud Type | Threaded |
| Suspension Grade Type | Standard |
| Tapered Stud | Yes |
| Type | Premium |
| Washers Included | No |
| Width | 80.0 |
This part fits 2 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1980 | Dodge | D50 | Front Upper | |
| 1979 | Dodge | D50 | Front 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.