This hydraulic pump drive cushion, part number R78202, is designed as a replacement component for a wide range of tractors; ensuring optimal pump performance and reducing vibration; it’s compatible with 4050, 4055, 4250, 4255, 4450, 4455, 4555, 4560, 4650, 4755, 4760, 4850, 4955, 4960, 8450, 8650, and 8850 tractor models; constructed to meet or exceed original equipment specifications for dependable operation and longevity; this cushion plays a critical role in absorbing shocks and minimizing noise during hydraulic pump operation; contributing to smoother tractor functionality and operator comfort; regular replacement of this component helps prevent damage to the pump and associated hydraulic system components; ensuring efficient power transfer and reducing costly repairs; this product undergoes quality checks for fitment and craftsmanship; backed by an American-owned family business committed to customer satisfaction; reference part numbers carefully before purchase to ensure compatibility.