Description
When your old Massey Ferguson starts running rough, lacks the power it used to have, or burns oil like it’s going out of style, worn exhaust valves are often behind the trouble. This precision-manufactured exhaust valve with its critical 45-degree seat angle is built specifically for those dependable Perkins A3.152 and A4.203 engines that power countless MF 35 and 65 tractors still earning their keep on farms today.
What You’re Getting
- Precision-ground 45-degree seat angle that seals tight and stays that way
- Heat-resistant alloy construction handles exhaust temperatures over 1,300 degrees
- Stellite-faced valve head resists wear where the pounding is hardest
- Exact OEM specifications mean it’ll fit right and work like the original
Built for Real Farm Work
These Perkins engines have been the backbone of small to medium farm operations for decades. Whether your tractor’s pulling a bush hog through thick grass, running a PTO-driven baler all day, or handling loader work around the barn, proper valve sealing is what keeps that engine delivering reliable power season after season.
Made to Last
Exhaust valves take the worst beating in your engine—extreme heat, corrosive gases, and millions of impacts against the valve seat. This valve uses special alloys that maintain their strength even when things get blazing hot. The stellite facing on the valve head provides exceptional wear resistance right where the action is heaviest.
Good to Know
Valve replacement requires pulling the head, so it’s smart to do them all at once and have the seats professionally cut to match that 45-degree angle. While you’re at it, check those valve guides—new valves in worn guides don’t last long. This is typically a machine shop job, but when done right with quality parts like this valve, you’ll restore like-new compression and power to these proven engines.
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