Description

When you’re dealing with fuel leaks on your tractor, it’s usually one of those small but critical pieces that’s causing the problem. This TISCO fuel pipe coupling nut is the type of part that keeps your fuel system sealed tight and running right. It might be a simple little fitting, but when it fails, you know about it real quick—either from the smell of diesel or that wet spot under your machine.

What You’re Getting

Precision 1/2″-20 thread pitch that matches OEM specifications exactly
Durable construction designed to handle fuel system pressure without cracking
Direct replacement for multiple OEM part numbers, so you know it’ll fit right
Quality materials that resist corrosion from diesel and weather exposure

Built for Real Farm Work

This coupling nut is designed to work on a wide range of tractors from Case IH, International Harvester, and Ford. Whether you’re running an older utility tractor for chores around the farm or a bigger machine for field work, fuel system reliability matters when there’s work to be done.

Made to Last

TISCO builds this fitting to handle the vibration and temperature swings that come with farm life. The threads are cut clean and the material holds up to repeated tightening and loosening without wearing out or cross-threading.

Good to Know

When you’re replacing fuel fittings, it’s always smart to use two wrenches—one to hold the pipe steady and one to turn the nut. This keeps you from twisting the fuel line and creating more problems. A thin coat of thread sealant helps ensure a leak-free connection, but don’t overdo it or you might contaminate the fuel system.