Delphi TC7170 Suspension Control Arm - Rear Upper
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Delphi

Delphi TC7170 Suspension Control Arm - Rear Upper

Brand Delphi TC7170
Position Rear Upper
Item Grade Standard replacement
Fits Ram · 6 vehicles

OE expertise. Delphi brings original-equipment know-how to its aftermarket steering portfolio.

Extreme testing. Built to handle temperatures below -40°C and above 120°C, plus 720 hours of salt spray.

Rear upper fit. Standard replacement suspension control arm for the rear upper position.

Cross-references Dorman - Premium CA81606PR, MOOG Chassis Products RK642932 and 4877 160AA for the same application. See all 10.

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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.

Related reading

This part fits 6 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2018Ram1500Rear Upper—
2017Ram1500Rear Upper—
2016Ram1500Rear Upper—
2015Ram1500Rear Upper—
2014Ram1500Rear Upper—
2013Ram1500Rear Upper—
Directly replaces or cross-references 10 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Dorman - Premium — CA81606PRMOOG Chassis Products — RK6429324877 160AA4877 160AB4877 160AE04877160AA04877160AB4877160AD4877160AFCA81606