The McCormick 6502778M3 is a genuine OEM retainer designed for various agricultural machinery models across McCormick, Massey Ferguson, Fendt, and Valtra brands. This essential component ensures the secure fastening of parts, contributing to the reliable operation and longevity of your equipment. Manufactured to precise specifications, it guarantees a perfect fit and dependable performance in demanding agricultural environments. Weighing approximately 0.018 kg, this retainer is a critical element for maintaining machine integrity.