Rancho RS55813 Suspension Strut - Front Right

Rancho RS5000X Front Right Strut for Pathfinder and QX4

The Rancho RS5000X front right suspension strut is built for 1998-2001 Nissan Pathfinder and 1999-2001 INFINITI QX4 applications with 0" front lift. Part number RS55813 uses Rancho’s RS5000X valving and compression-focused tuning to improve on-road control and off-road response without changing the vehicle’s factory ride-height setup.

Key Features

• Rancho RS5000X series front right suspension strut
• Part number RS55813
• Compressed length: 15.73 in.
• Extended length: 22.6 in.
• Travel length: 6.87 in.
• Reserve tube diameter: 2.13 in.
• Loop bushing upper and lower mounts with 5/8" bushing ID and 1.5/16" bushing OAL
• Extended bumper stop included; dust shield not included
• Body type B11

Product Details

Rancho RS5000X struts are part of the RS5000X line, which focuses on controlled damping for mixed driving conditions. This strut uses an exclusive valving system and advanced compression functionality to help maintain stability during braking, cornering, and uneven-road travel. For buyers searching for a front right strut for a 1999-2001 Nissan Pathfinder or a 1999-2001 INFINITI QX4, RS55813 matches the listed factory-style mounting layout and dimensions for the specified no-lift front suspension applications. This part cross-references KYB 335030 for the same application.

What It Helps Address

• Excessive front-end bounce over rough pavement
• Reduced steering stability during daily driving
• Harsh or inconsistent suspension response
• Front suspension wear symptoms tied to weak damping
• Ride control concerns on stock-height Pathfinder and QX4 setups

Installation Notes

Compatible With 1999-2001 Nissan Pathfinder, front right, for vehicles with 0" lift. Compatible With 1999-2001 INFINITI QX4, front right. Compatible With 1998 Nissan Pathfinder, front right, from 12/98 with front raised height 0 in. Verify mount style, ride height, and side before installation. The upper and lower loop bushing mounts should be matched to the vehicle’s existing suspension configuration, and the extended bumper stop specification should be confirmed during service.

Quality Assurance

Rancho’s RS5000X line is engineered around application-specific valving and suspension geometry requirements for controlled handling on and off the road. RS55813 is built to the listed dimensions and mounting style for the confirmed Pathfinder and QX4 fitments.