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Delphi TC7135 Suspension Ball Joint - Front Left or Front Left Lower
Delphi Suspension Ball Joint for Cadillac CTS, SRX, and STS
The Delphi TC7135 suspension ball joint is engineered to provide reliable steering and suspension performance for Cadillac CTS, SRX, and STS models. Constructed from durable steel with a pressed mounting type, this ball joint ensures a secure fit and long-lasting operation.
- Made from high-strength steel for durability
- Includes castle nut, cotter pin, and mounting hardware for complete installation
- Equipped with a chloroprene rubber dust boot to protect against contaminants
- Threaded tapered stud with 14.0 mm diameter and 21.5 mm thread length
- Compatible with Cadillac CTS, SRX, and STS vehicles
Durable Construction and Design Features
The Delphi TC7135 suspension ball joint features a robust steel construction designed to withstand the stresses of daily driving. Its pressed mounting type allows for a secure and precise fit in the suspension system. The included dust boot, made from chloroprene rubber, helps prevent dirt and moisture from entering the joint, extending its service life. This ball joint assembly comes complete with essential hardware such as a castle nut, cotter pin, and mounting nuts, ensuring a straightforward installation process. The tapered threaded stud design enhances stability and alignment within the suspension system.
Compatible Cadillac Models and Applications
This suspension ball joint is specifically designed for use with Cadillac CTS, SRX, and STS models. The part number TC7135 matches OEM specifications, making it a suitable replacement for maintaining proper suspension geometry and steering response. Whether you are addressing wear or upgrading suspension components, this ball joint supports reliable vehicle handling and safety.
Common Suspension Issues Addressed
- Eliminates excessive play or looseness in steering
- Reduces uneven tire wear caused by worn ball joints
- Prevents clunking noises from suspension movement
- Restores proper suspension alignment and handling
- Protects suspension components from dirt and moisture ingress
Installation Notes and Tips
Installation of the Delphi TC7135 ball joint requires pressing the unit into the suspension arm. Ensure all included hardware such as the castle nut and cotter pin are used to secure the joint properly. The dust boot should be inspected for damage during installation to maintain protection. This ball joint is not greaseable, so no additional lubrication is necessary beyond factory specifications. Professional installation is recommended to ensure correct fitment and torque settings.
Quality Assurance and Warranty
Delphi suspension components are manufactured to meet or exceed OEM standards for fit, form, and function. The TC7135 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 to provide confidence in your replacement part.
| Brand | Delphi |
|---|---|
| Part Number | TC7135 |
| Adjustable | No |
| Ball Joint Assembly | Yes |
| Bushings Included | No |
| Castle Nut Included | Yes |
| Color | Silver |
| Cotter Pin Hole | Yes |
| Cotter Pin Included | Yes |
| Dust Boot Included | Yes |
| Dust Boot Material | Choloroprene Rubber (CR) |
| Grease Fitting Included | No |
| Greaseable | No |
| Height | 3.425 |
| Height | 87.0 |
| Item Grade | Standard Replacement |
| Length | 48 |
| Material | Steel |
| Maximum Outside Diameter | 1.89 |
| Maximum Outside Diameter | 48.0 |
| Mount Plate Included | No |
| Mounting Hardware Included | Yes |
| Mounting Hole Quantity | 0 |
| Mounting Type | Pressed |
| Nuts Included | Yes |
| Position(s) | Front Left, Front Left Lower. For the position specific to your vehicle, refer to the Application tab. |
| Stud Tapered End 1 Diameter | 0.689 |
| Stud Tapered End 1 Diameter | 17.5 |
| Stud Tapered End 2 Diameter | 0.787 |
| Stud Tapered End 2 Diameter | 20.0 |
| Stud Thread Diameter | 0.551 |
| Stud Thread Diameter | 14.0 |
| Stud Thread Length | 0.846 |
| Stud Thread Length | 21.5 |
| Stud Thread Pitch | 2.0 |
| Stud Type | Threaded |
| Tapered Stud | Yes |
| Washers Included | No |
| Width | 48.0 |
This part fits 23 vehicles. Search below:
| Year | Make | Model | Body Type | Drive Type | Position | Notes |
|---|---|---|---|---|---|---|
| 2014 | Cadillac | CTS | Wagon | AWD | Front Left Lower | |
| 2014 | Cadillac | CTS | Coupe | AWD | Front Left Lower | |
| 2013 | Cadillac | CTS | AWD | Front Left Lower | ||
| 2012 | Cadillac | CTS | AWD | Front Left Lower | ||
| 2011 | Cadillac | CTS | AWD | Front Left Lower | ||
| 2011 | Cadillac | STS | Front Left Lower | with MX7 Transmission Code | ||
| 2010 | Cadillac | CTS | Sedan | AWD | Front Left Lower | |
| 2010 | Cadillac | CTS | Wagon | AWD | Front Left Lower | |
| 2010 | Cadillac | STS | Front Left Lower | with MX7 Transmission Code | ||
| 2009 | Cadillac | CTS | AWD | Front Left Lower | ||
| 2009 | Cadillac | SRX | Front Left Lower | |||
| 2009 | Cadillac | STS | RWD | Front Left Lower | with MX7 Transmission Code | |
| 2009 | Cadillac | STS | AWD | Front Left Lower | with MX7 Transmission Code | |
| 2008 | Cadillac | CTS | AWD | Front Left Lower | ||
| 2008 | Cadillac | SRX | Front Left Lower | |||
| 2008 | Cadillac | STS | AWD | Front Left Lower | with MX7 Transmission Code | |
| 2007 | Cadillac | SRX | Front Left Lower | |||
| 2007 | Cadillac | STS | AWD | Front Left Lower | with MX7 Transmission Code | |
| 2006 | Cadillac | SRX | Front Left Lower | |||
| 2006 | Cadillac | STS | Front Left | with MV3 Transmission Code | ||
| 2005 | Cadillac | SRX | Front Left Lower | |||
| 2005 | Cadillac | STS | Front Left | with MV3 Transmission Code | ||
| 2004 | Cadillac | SRX | Front Left 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.