Meritor Lock Washer Part No: E573

$4.34

The Meritor E573 Lock Washer is engineered to OEM specifications for use in commercial truck wheel-end assemblies. Designed to maintain clamping force and resist vibration, this washer helps ensure secure fastening under demanding operating conditions. It is commonly used by professional technicians and fleet maintenance teams where safety and reliability are essential. Available from Wofford Truck Parts, the E573 lock washer supports long service life and consistent wheel-end performance.

Specifications

The Meritor E573 Lock Washer is a critical OEM wheel-end component designed to help maintain secure fastening in heavy-duty commercial truck applications. Manufactured to strict Meritor standards, this lock washer helps resist vibration and loosening that can occur during normal vehicle operation. Proper washer integrity is essential for wheel retention, braking safety, and overall vehicle reliability. Ideal for replacements during wheel-end service or preventative maintenance, the E573 lock washer is trusted by technicians and fleet operators alike. Wofford Truck Parts supplies this washer to ensure dependable fit, durability, and long-term performance.

Weight

0.29

Compatibility

Trailers with Meritor D21, D22, K21, K22 axles (16½" brakes)
Freightliner (models using Meritor trailer axles)
International/Navistar (equipped with Meritor 16½" brake systems)
Dana Spicer (Standard Forge axles with 12¼" x 7½" brakes)