3/8 UNF Bolt - Crown Wheel Fixing - GENUINE LAND ROVER (FTC5150LR)

This Genuine Land Rover 3/8 UNF crown wheel bolt is an authentic heavy-duty structural fastener specifically engineered to secure the differential crown wheel onto the carrier casing to strict factory standards. Manufactured from genuine-specification heat-treated high-tensile alloy steel to withstand massive rotational torque, high shear stresses, and severe drivetrain shock loads, it ensures rigid and secure clamping across the differential assembly. During rigorous off-road driving, heavy towing, or high-mileage operation, crown wheel retaining bolts are subjected to intense cyclic fatigue and dynamic deflection, meaning the re-use of stretched fasteners risks clamping loss. Installing brand-new genuine fasteners torqued to factory workshop specifications prevents differential ring gear loosening, premature tooth wear, and extensive internal gear damage, restoring factory drivetrain dependability, structural integrity, and long-term peace of mind throughout complete differential overhaul and servicing procedures.

Compatible with Land Rover Defender and Land Rover Defender Puma.