Description
When your four-wheel drive stops engaging or starts making grinding noises when you need traction most, chances are this little coupling is the culprit. It’s the critical link that transfers power from your engine to the front axle, and when it wears out, you’re stuck spinning your rear wheels while the front ones just sit there looking pretty. This 12-spline replacement coupling gets your 4WD system back to delivering the traction these tractors were built for.
What You’re Getting
- Precision 12-spline design that meshes perfectly with your driveline components
- Heat-treated steel construction that stands up to the high torque loads of 4WD operation
- Exact tolerances that eliminate the play and slippage that causes rapid wear
- Direct replacement for worn or damaged original coupling – no modifications needed
Built for Real Farm Work
This coupling fits Fiat 90 Series tractors and Case MXM models – the workhorses that handle everything from heavy tillage to loader work. These are the machines you depend on when conditions get tough, whether you’re pulling a chisel plow through tough ground or climbing muddy slopes with a loaded hay wagon. The 4WD engagement needs to be instant and reliable.
Made to Last
Farm work puts incredible stress on 4WD systems, and this coupling is built to handle it. The 12 splines distribute torque loads evenly to prevent the stripping that sidelines tractors during busy seasons. Quality metallurgy provides the toughness to handle shock loads without becoming brittle and failing when you least expect it.
Installation Notes
Before installing, check your spline count – some models use 14 splines instead of 12. Clean all mating surfaces thoroughly and apply the specified grease to the splines. Make sure everything aligns properly during assembly – forcing misaligned parts causes rapid failure. Test your 4WD operation in both directions once you’re done.
Reviews
There are no reviews yet.