Description

When you’re doing engine work on your tractor, there are certain parts you just can’t get around—and valve keys are some of them. These small but critical components secure your intake and exhaust valves in place, and when they wear out or get damaged during a rebuild, having the right replacements on hand means the difference between finishing the job and waiting for parts.

What You’re Getting

Set of 8 valve keys designed for intake and exhaust valve applications
Durable construction that handles the constant stress of valve operation
Precision-manufactured to ensure proper valve retention and sealing
Quality TISCO brand parts made to OEM specifications

Built for Real Farm Work

Tractor engines work harder and longer than most automotive engines, running at steady RPMs for hours during field operations like disking, planting, and harvesting. With 16 valve keys typically used per engine, these little components see a lot of action keeping valves properly seated while your engine cycles thousands of times per hour. Whether you’re running a utility tractor for livestock work or a row-crop machine for grain farming, reliable valve operation is essential for maintaining power and efficiency.

Made to Last

Valve keys operate in one of the toughest environments in your engine—right in the combustion area where they deal with extreme temperatures, pressure changes, and constant vibration. These replacement keys are manufactured to handle that punishment, using materials and tolerances that match original equipment standards for long-term reliability.

Good to Know

Each bag contains 8 valve keys, so you’ll need two bags for a complete engine rebuild if you’re replacing all 16. During installation, make sure valve seats are clean and undamaged, and check that valve springs aren’t weak or broken. A valve key is only as good as the components it’s working with, so now’s the time to address any other valve train issues you’ve been putting off.