When your Ford New Holland is starting hard, running rough, or losing power, worn exhaust valves could be the culprit. Valves that don't seal properly let compression escape, reducing power and fuel efficiency while making your engine work harder than it should. This replacement exhaust valve restores proper sealing and gets your tractor breathing right again. What You're Getting Precision-machined valve face that creates a tight seal with the valve seat Heat-resistant alloy construction that handles the extreme temperatures of diesel combustion Proper stem dimensions for smooth operation in your cylinder head guides OEM-quality specifications that meet Ford New Holland's original standards Direct replacement - no modifications needed for installation Built for Real Farm Work These tractors are the backbone of farming operations, handling everything from heavy tillage and planting to hay operations and loader work under demanding conditions with long hours and temperature extremes. Whether you're running a TM135 through harvest season or using your TS100 for daily chores, reliable valve sealing is essential for maintaining the power you need when you need it. Made to Last Agricultural engines face constant vibration from field work, thermal cycling from varying loads, and exposure to dust and moisture that require components engineered specifically for farm use with materials proven in agricultural applications. This exhaust valve is built to handle the punishment of diesel engine operation and keep sealing properly through thousands of heat cycles. Installation Notes Exhaust valve replacement requires cylinder head work and proper valve grinding equipment. This is typically a job for experienced mechanics who can ensure proper valve seat grinding, guide clearances, and spring pressures. Always check valve guides for wear and replace valve seals while you've got everything apart.