FCS 342558 Shock Absorber - Rear

Rear Shock Absorber for Jeep TJ and Wrangler

FCS 342558 is a rear suspension shock absorber for 1997-2006 Jeep TJ and 1997-2006 Jeep Wrangler applications. It is built around a 12.09-inch compressed length, 19.29-inch extended length, and 7.2-inch stroke length to match the rear suspension travel requirements of these vehicles.

Key Features

• Rear suspension shock absorber for Jeep TJ and Jeep Wrangler
• Compressed length: 12.09 inches
• Extended length: 19.29 inches
• Stroke length: 7.2 inches
• FCS part number 342558 for direct reference

Product Details

FCS 342558 is a suspension shock absorber for the rear position on 1997-2006 Jeep TJ and 1997-2006 Jeep Wrangler models. The listed compressed and extended lengths, along with the 7.2-inch stroke, are the key dimensions used to verify suspension travel and rear fitment. For shoppers searching for a rear shock absorber for 1997-2006 Jeep TJ or a rear shock for 1997-2006 Jeep Wrangler, this part number provides a clear match to the application data supplied here. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Uses

• Replacing a worn rear shock absorber on a Jeep TJ
• Replacing a worn rear shock absorber on a Jeep Wrangler
• Addressing rear suspension bounce or poor damping control
• Restoring rear ride stability after shock wear
• Correcting rear shock length mismatch during service

Installation Notes and Tips

Verify rear suspension measurements before installation, especially compressed length, extended length, and stroke length. Confirm the vehicle is a 1997-2006 Jeep TJ or 1997-2006 Jeep Wrangler and that the shock is being installed in the rear position. Compare the existing shock dimensions and mounting layout to FCS 342558 before final assembly.

Quality Assurance

FCS supplies suspension components for OE-style replacement applications, and this rear shock absorber is cataloged with exact dimensional data to support accurate fitment selection. Use the listed measurements and vehicle coverage to confirm the correct rear application for your Jeep TJ or Jeep Wrangler.