Delphi TC7170 Suspension Control Arm - Rear Upper

Delphi TC7170 Rear Upper Control Arm

Delphi TC7170 is a standard replacement suspension control arm for the rear upper position on select Ram 1500 trucks. It is built using Delphi OE-focused dimensional and material analysis to support proper fit and consistent suspension performance.

Key Features

• Standard replacement rear upper suspension control arm
• Fits 2013-2018 Ram 1500, rear upper
• OE-based dimensional and material analysis for fitment accuracy
• Tested for temperature extremes below -40 C and above 120 C
• Exposed to 720 hours of salt spray testing for corrosion resistance validation
• Delphi part number TC7170 for easy identification

Detailed Description

Delphi TC7170 is a rear upper suspension control arm for 2013-2018 Ram 1500 applications. It is engineered as a standard replacement part and reflects Delphi’s OE-oriented approach to steering and suspension components, with attention to dimensional accuracy and material compatibility. For buyers searching for a Ram 1500 rear upper control arm, TC7170 provides a direct-fit service part option backed by Delphi’s testing standards.

This part cross-references MOOG Chassis Products RK642932 and Dorman Premium CA81606PR for the same application.

Common Problems This Part May Address

• Rear suspension looseness or instability
• Excessive play in the upper control arm assembly
• Uneven rear tire wear related to suspension geometry
• Clunking or knocking from the rear suspension area
• Restoring alignment control after worn suspension components are replaced

Installation Notes and Tips

Fits 2013-2018 Ram 1500, rear upper. Verify the vehicle year and suspension configuration before installation, and inspect related bushings, fasteners, and mounting points for wear or damage. After replacement, a professional alignment check is recommended to confirm rear suspension geometry.

Quality Assurance

Delphi applies OE-focused testing to this suspension control arm, including extreme temperature exposure and extended salt spray validation. The brand also uses dimensional and material analysis to help maintain OE-to-aftermarket compatibility for the Ram 1500 rear upper application.