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Delphi TC1859 Suspension Ball Joint - Front Upper
Delphi Suspension Ball Joint for Ford Bronco II and Ranger
The Delphi TC1859 suspension ball joint is engineered to provide reliable steering and suspension performance for Ford Bronco II and Ranger models. Designed with durable materials and greaseable features, this ball joint supports smooth vehicle handling and long service life.
- Ball material made from alloy steel SAE 5140 for strength and durability
- Housing constructed from carbon steel for robust support
- Maximum outside diameter of 1.89 inches (48.0 mm) and length of 108 mm
- Includes grease fitting for easy maintenance and extended lifespan
- Equipped with a chloroprene rubber dust boot to protect internal components
- Press-in mounting type with included mounting hardware, nuts, and washers
- Threaded tapered stud with 0.625-inch diameter and 1.358-inch thread length
Durable Construction and Design Features
The Delphi TC1859 suspension ball joint features a ball made from SAE 5140 alloy steel, known for its high tensile strength and wear resistance. The carbon steel housing adds structural integrity, ensuring the ball joint withstands the stresses of daily driving. The gray finish and chloroprene rubber dust boot protect against corrosion and contaminants, maintaining smooth articulation. This ball joint assembly is greaseable, allowing for routine lubrication to reduce friction and wear over time. The tapered threaded stud design ensures a secure fit in the suspension system of Ford Bronco II and Ranger vehicles.
Compatible Applications and Problem Solving
This suspension ball joint is compatible with Ford Bronco II and Ranger models, providing a direct replacement for worn or damaged components. It addresses common suspension issues such as:
- Excessive play or looseness in steering linkage
- Uneven tire wear caused by misalignment
- Clunking noises during turns or over bumps
- Reduced steering responsiveness and control
- Premature suspension component wear due to lack of lubrication
Installation Notes and Tips
The Delphi TC1859 ball joint is designed for press-in mounting and includes necessary mounting hardware, nuts, and washers for installation. It does not include a castle nut or cotter pin, so verify if your vehicle requires these separately. The grease fitting allows for easy lubrication after installation, which is recommended to maintain optimal performance. Ensure the tapered stud is properly seated and torqued to manufacturer specifications to avoid premature wear or failure.
Quality Assurance and Warranty
Delphi suspension components are manufactured to meet or exceed OEM standards, ensuring reliable fit and function. The TC1859 ball joint undergoes rigorous quality control to provide consistent performance. While specific warranty details are not provided here, Delphi typically offers coverage against defects in materials and workmanship. Consult product documentation or your supplier for exact warranty terms.
| Brand | Delphi |
|---|---|
| Part Number | TC1859 |
| Adjustable | No |
| Ball Joint Assembly | Yes |
| Bushings Included | No |
| Castle Nut Included | No |
| Color | Gray |
| Cotter Pin Hole | No |
| Cotter Pin Included | No |
| Dust Boot Included | Yes |
| Dust Boot Material | Choloroprene Rubber (CR) |
| Grease Fitting Included | Yes |
| Greaseable | Yes |
| Height | 4.252 |
| Item Grade | Standard Replacement |
| Length | 108 |
| Material | Ball Material - Alloy Steel SAE 5140, Housing Material - Carbon Steel SAE 1040 |
| Maximum Outside Diameter | 1.89 |
| Maximum Outside Diameter | 48.0 |
| Mount Plate Included | No |
| Mounting Bolts Included | No |
| Mounting Hardware Included | Yes |
| Mounting Type | Press In |
| Nuts Included | Yes |
| Position(s) | Front Upper |
| Stud Taper Per Foot | 0.125 |
| Stud Tapered End 1 Diameter | 0.827 |
| Stud Tapered End 1 Diameter | 21.0 |
| Stud Tapered End 2 Diameter | 0.719 |
| Stud Tapered End 2 Diameter | 18.25 |
| Stud Thread Diameter | 0.625 |
| Stud Thread Length | 1.358 |
| Stud Threads Per Inch | 18 |
| Stud Type | Threaded |
| Suspension Grade Type | Standard |
| Tapered Stud | Yes |
| Washers Included | Yes |
| Width | 48.0 |
This part fits 9 vehicles. Search below:
| Year | Make | Model | Drive Type | Position | Notes |
|---|---|---|---|---|---|
| 1988 | Ford | Bronco II | RWD | Front Upper | |
| 1988 | Ford | Ranger | RWD | Front Upper | |
| 1987 | Ford | Bronco II | RWD | Front Upper | |
| 1987 | Ford | Ranger | RWD | Front Upper | |
| 1986 | Ford | Bronco II | RWD | Front Upper | |
| 1986 | Ford | Ranger | RWD | Front Upper | |
| 1985 | Ford | Ranger | RWD | Front Upper | |
| 1984 | Ford | Ranger | RWD | Front Upper | |
| 1983 | Ford | Ranger | RWD | 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.