Ensure the structural integrity and safety of your commercial vehicle’s wheel assembly with the Meritor R005920L Left-Hand Shoulder Stud. Engineered by Meritor, a global leader in heavy-duty drivetrain and braking solutions, this high-performance wheel stud is designed to meet the rigorous demands of long-haul trucking and vocational applications. This specific stud features a precision-engineered serration diameter of 1.006 inches and a serration length of 0.44 inches, providing a secure, anti-rotational fit within the hub. Its shoulder-type design and threaded body diameter ensure optimal clamping force, effectively securing the wheel to the hub assembly under extreme loads and vibrations. As a left-hand (L.H.) thread component, it is essential for maintaining the correct directional torque on the driver’s side of the vehicle, preventing accidental loosening during operation. Constructed from high-strength alloy steel, the R005920L is built to resist fatigue, shearing, and corrosion. It carries the VMRS Code 018-003-009, making it easy for fleet managers and technicians to track and integrate into standard maintenance schedules. Whether you are performing a routine brake overhaul or replacing damaged hardware, this Meritor stud offers an OEM-quality fit that restores original equipment performance and provides peace of mind on the road. Don't compromise on wheel-end safety—choose Meritor for reliable, industry-standard durability.