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Delphi TC6321 Suspension Control Arm and Ball Joint Assembly - Front Right Lower
Delphi Suspension Control Arm and Ball Joint Assembly Overview
The Delphi TC6321 suspension control arm and ball joint assembly is designed for front right lower positioning on Ford F-150 and Lincoln Mark LT models. This pre-greased, greaseable assembly ensures reliable suspension performance and durability for your vehicle's front suspension system.
- Pre-greased and grease fitting included for easy maintenance
- Durable aluminum control arm with casting and forging construction
- Natural rubber bushings included for vibration dampening
- Press-in ball joint with threaded stud for secure mounting
- Includes mounting hardware for straightforward installation
- Compatible with Ford F-150 and Lincoln Mark LT front right lower suspension
Durable Construction and Design Features
The Delphi TC6321 control arm and ball joint assembly features a robust aluminum control arm constructed through casting and forging processes, providing strength while reducing weight. The natural rubber bushings help absorb road vibrations, improving ride quality. The ball joint is designed with a press-in mounting type and a threaded stud, ensuring a secure and reliable connection to the suspension system. This assembly is pre-greased and includes a grease fitting, allowing for easy lubrication and extended service life. With four mounting holes of varying diameters, the control arm fits precisely in the front right lower position of compatible vehicles.
Compatible Vehicles and Applications
This suspension control arm and ball joint assembly is specifically compatible with Ford F-150 and Lincoln Mark LT models. It is designed to replace the front right lower suspension control arm, restoring proper alignment and handling characteristics. The part number TC6321 ensures you receive the correct fitment for these vehicles.
- Restores front right lower suspension control arm function
- Addresses worn or damaged ball joints causing steering issues
- Eliminates excessive suspension noise and vibration
- Corrects alignment problems related to control arm wear
- Improves overall vehicle handling and stability
Installation Notes and Tips
When installing the Delphi TC6321 control arm and ball joint assembly, ensure the vehicle is securely lifted and supported. The assembly comes pre-greased and includes a grease fitting for future maintenance. Use the included mounting hardware and verify torque specifications according to the vehicle manufacturer’s guidelines. Regularly inspect and lubricate the ball joint through the grease fitting to maintain optimal performance.
Quality Assurance and Warranty
Delphi suspension components meet standard replacement grade requirements, providing reliable performance for Ford F-150 and Lincoln Mark LT vehicles. The TC6321 assembly is manufactured to strict quality standards to ensure durability and fitment accuracy. Please refer to Delphi’s warranty policy for specific coverage details.
| Brand | Delphi |
|---|---|
| Part Number | TC6321 |
| Pre-Greased | Yes |
| Grease Fitting Included | Yes |
| Bushings Included | Yes |
| Ball Joint Mounting Type | Press in |
| Ball Joint Stud Type | Threaded |
| Control Arm Construction | Casting/forged |
| Control Arm Material | Aluminum |
| Mounting Hardware Included | Yes |
| Mounting Hole Quantity | 4 |
| Adjustable | No |
| Greaseable | Yes |
| Control Arm Maximum Width | 19.7 |
| Control Arm Maximum Width | 500.5 |
| Ball Joint Stud Length | 108.0 |
| Ball Joint Stud Length | 4.25 |
| Control Arm Maximum Length | 22.34 |
| Control Arm Maximum Length | 567.5 |
| Bushing Material | Natural rubber (nr) |
| Mounting Hole Diameter | 0.49 |
| Mounting Hole Diameter | 0.73 |
| Mounting Hole Diameter | 0.81 |
| Mounting Hole Diameter | 12.5 |
| Mounting Hole Diameter | 18.5 |
| Mounting Hole Diameter | 20.5 |
| Item Grade | Standard replacement |
| Position(s) | Front right lower |
This part fits 9 vehicles. Search below:
| Year | Make | Model | Drive Type | Position | Notes |
|---|---|---|---|---|---|
| 2008 | Ford | F-150 | Front Right Lower | with 7 Stud Rotor | |
| 2008 | Lincoln | Mark LT | Front Right Lower | with 7 Stud Rotor | |
| 2007 | Ford | F-150 | Front Right Lower | with 7 Stud Rotor | |
| 2007 | Lincoln | Mark LT | Front Right Lower | with 7 Stud Rotor | |
| 2006 | Ford | F-150 | Front Right Lower | with 7 Stud Rotor | |
| 2006 | Lincoln | Mark LT | Front Right Lower | with 7 Stud Rotor | |
| 2005 | Ford | F-150 | Front Right Lower | with 7 Stud Rotor | |
| 2004 | Ford | F-150 | RWD | Front Right Lower | with 7 Stud Rotor |
| 2004 | Ford | F-150 | 4WD | Front Right Lower | with 7 Stud Rotor |
* 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.