The 3534951M2 is a genuine OEM belt tensioner designed for McCormick and Massey Ferguson agricultural machinery. This essential component ensures proper tensioning of the engine drive belts, contributing to optimal engine performance and longevity. It is compatible with a wide range of McCormick CX, MC, MTX, XTX, and ZTX series tractors, as well as various Massey Ferguson 5400, 6400, 7400, 8400, and 8600 series models. Manufactured to AGCO's stringent quality standards, this belt tensioner provides reliable operation and direct fitment.