Ultima | Rear Shock Absorber HD 35mm Gas | Nissan Pathfinder R50 1999–2005 | 400443Ultima Rear Heavy Duty Shock Absorber (Single) for Nissan Pathfinder R50 4WD 19992005 This Ultima Rear Heavy Duty Shock Absorber (400443) is a powerful, gas charged component from the 400 Series, custom designed for the rear suspension of the Nissan Pathfinder R50 4WD Wagon. Featuring a 35mm Big Bore design, this shock is engineered to handle challenging terrain and heavy loads. It provides superior dampening control, improved stability, and is