Description

When you’re rebuilding that trusty Massey Ferguson or working on a Perkins engine, valve guides are one of those parts you absolutely can’t skip. This inlet valve guide keeps your intake valve properly aligned and operating smoothly, preventing oil burning and maintaining proper compression. It’s got a shoulder inside for precise positioning and proper sealing—the way these engines were designed to run.

What You’re Getting

Internal shoulder design ensures proper valve positioning and prevents guide migration
Precision-machined bore maintains tight clearances for optimal valve seal performance
Heat-treated construction handles the thermal cycling these hard-working engines see
Direct factory replacement—no modifications or machining required

Built for Real Farm Work

This guide fits a wide range of Massey Ferguson tractors from the smaller 165 and 175 models up through the bigger 290s, plus all the related Landini and industrial machines. These are the tractors that handle everything from hay work to heavy cultivation, often running long hours under demanding conditions. The Perkins 4.236 and 4.248 engines in these machines are known for their durability when maintained properly.

Made to Last

Farm engines work hard, and valve guides take a beating from constant heat cycling and valve action. This guide is built with the right materials and heat treatment to handle thousands of hours of operation. The internal shoulder design is especially important—it keeps the guide from working loose under heavy use, something that can cause expensive engine damage if it happens.

Installation Notes

Installation requires proper valve guide tooling and press work, so this is typically a machine shop job unless you’ve got the right equipment. When installing, pay attention to the shoulder orientation and make sure everything’s properly seated. A good time to check valve seat condition and consider a complete valve job if you’re this far into the engine.