Delphi TD4331W Suspension Trailing Arm Bushing - Rear Lower, Rear Lower Forward or Rear Rearward

Delphi Rear Trailing Arm Bushing TD4331W

Delphi TD4331W is a standard replacement suspension trailing arm bushing built for rear lower suspension locations. It uses natural rubber construction and is sized for precise OE-style service on select Nissan Pathfinder and INFINITI QX4 applications.

Key Features

• Natural rubber (NR) construction for suspension isolation
• Black finish
• Inside diameter: 14.4 mm
• Outside diameter: 50.2 mm
• Item grade: Standard Replacement
• Positions: Rear Lower, Rear Lower Forward, Rear Rearward

Application Details

Compatible with 1997-2004 INFINITI QX4 and 1999-2004 Nissan Pathfinder rear suspension applications, with position-specific coverage depending on vehicle configuration. Fits 1999-2004 Nissan Pathfinder, rear rearward. Fits 2001 Nissan Pathfinder, rear lower forward. Fits 2001-2003 INFINITI QX4, rear lower. Fits 1997-2000 INFINITI QX4, rear rearward. Fits 1997-2000 INFINITI QX4, rear lower forward. This part cross-references MOOG Chassis Products K200275 for the same application.

What This Part Helps Address

• Rear suspension looseness or excess movement
• Clunking or knocking from worn trailing arm bushings
• Uneven rear suspension articulation
• Rubber deterioration from age, heat, or road exposure
• Restoring stable rear axle location in Pathfinder and QX4 suspension systems

Installation Notes

Verify the exact rear suspension position before ordering, since Delphi TD4331W is used in rear lower, rear lower forward, and rear rearward locations depending on the vehicle. Compare the old bushing dimensions and vehicle application data before installation. Professional suspension service is recommended when pressing bushings into the trailing arm assembly.

Quality Assurance

Delphi applies OE-focused dimensional and material analysis to support aftermarket fitment accuracy. The bushing is tested for extreme temperature exposure and salt-spray resistance as part of Delphi’s OE-oriented validation process.