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Delphi TC7641 Suspension Control Arm and Ball Joint Assembly - Front Right Lower
Delphi Suspension Control Arm and Ball Joint Assembly Overview
The Delphi TC7641 suspension control arm and ball joint assembly is designed specifically for the front right lower position on Cadillac CTS models. This pre-greased, aluminum control arm combines durability and precision to maintain proper suspension geometry and vehicle handling.
- Pre-greased for immediate installation
- Includes rubber bushings for vibration dampening
- Aluminum construction with casting and forging for strength
- Press-in ball joint with threaded stud for secure fitment
- Standard replacement grade for reliable performance
- Mounting hardware included for convenience
Detailed Product Features and Specifications
The Delphi TC7641 control arm features a robust aluminum construction that balances strength and weight savings, contributing to improved suspension response. The control arm is manufactured using casting and forging processes to ensure structural integrity. It comes pre-greased, eliminating the need for additional lubrication during installation. The assembly includes rubber bushings that help absorb road vibrations and reduce noise, enhancing ride comfort.
The ball joint is a press-in type with a threaded stud measuring 14 mm in diameter and 43 mm in length, providing a secure and precise connection to the suspension knuckle. The control arm measures approximately 379 mm (14.921 inches) in length and 178.5 mm (7.028 inches) in maximum width, designed to fit the front right lower suspension position on Cadillac CTS vehicles. The gray finish offers corrosion resistance and a clean appearance.
Compatible Vehicles and Common Applications
- Replacement for worn or damaged front right lower control arm on Cadillac CTS
- Addresses suspension issues such as uneven tire wear and poor handling
- Restores proper alignment and steering response
- Eliminates clunking noises from loose or failing ball joints
- Improves overall ride stability and safety
Installation Notes and Tips
Installation of the Delphi TC7641 control arm requires standard suspension tools and mechanical knowledge. Since the part is pre-greased and includes bushings, no additional lubrication is necessary. The ball joint is press-in type, so proper tools should be used to avoid damage during removal and installation. Verify torque specifications for mounting hardware to ensure secure fitment. This control arm is not adjustable, so alignment should be checked and corrected after installation.
Quality Assurance and Warranty Information
Delphi suspension components meet standard replacement grade requirements, ensuring consistent performance and durability. The TC7641 control arm assembly undergoes rigorous quality control to comply with OEM specifications. While specific warranty details are not provided, Delphi products typically come with manufacturer-backed warranties covering defects in materials and workmanship.
| Brand | Delphi |
|---|---|
| Part Number | TC7641 |
| Pre-Greased | Yes |
| Grease Fitting Included | No |
| 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 | 1 |
| Adjustable | No |
| Greaseable | No |
| Control Arm Maximum Width | 178.5 |
| Control Arm Maximum Width | 7.028 |
| Control Arm Color | Gray |
| Ball Joint Thread Diameter | 0.551 |
| Ball Joint Thread Diameter | 14.0 |
| Ball Joint Stud Length | 1.693 |
| Ball Joint Stud Length | 43.0 |
| Control Arm Maximum Length | 14.921 |
| Control Arm Maximum Length | 379.0 |
| Bushing Material | Rubber |
| Mounting Hole Diameter | 0.315 |
| Mounting Hole Diameter | 8.0 |
| Item Grade | Standard replacement |
| Position(s) | Front right lower |
This part fits 5 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2007 | Cadillac | CTS | Front Right Lower | |
| 2006 | Cadillac | CTS | Front Right Lower | |
| 2005 | Cadillac | CTS | Front Right Lower | |
| 2004 | Cadillac | CTS | Front Right Lower | |
| 2003 | Cadillac | CTS | Front Right 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.