Ultima | Front Strut (No Top Mount) | Nissan Navara D40/Pathfinder R51 4WD 2005-2015 | 36S444AUltima Front Suspension Strut for Nissan Navara D40 Pathfinder R51 4WD (2005 2015) The Ultima Front Strut (Part 36S444A) is a high performance, Nitro Gas charged suspension component engineered specifically for 4WD models of the Nissan Navara D40 and Nissan Pathfinder R51 fitted with coil spring independent front suspension. This strut is designed to deliver superior stability and control, particularly crucial for 4WD applications, improving both on