Description
When you’re steering a big TM or MXM tractor through tight turns or maneuvering around the farmyard with a loader, you’re putting tremendous stress on the king pins that allow your front wheels to pivot. These hardworking pins handle not just steering forces, but also the weight of heavy implements and the constant pounding from rough terrain. When they start to wear, you’ll notice that wandering steering and loose front end that makes precise work nearly impossible.
What You’re Getting
- Precision-machined pin that eliminates dangerous play in your front axle steering
- Heavy-duty construction built to handle the forces from 120-190 HP tractors
- Proper heat treatment for a hard wearing surface that resists damage
- Direct replacement that restores tight, responsive steering control
Built for Real Farm Work
This king pin fits the workhorses of many farms – Ford New Holland TM series tractors from the TM120 up through the TM190, plus the matching Case IHC MXM series models. Whether you’re running a TM140 with a big tillage tool, using an MXM155 for heavy fieldwork, or putting a TM175 through loader duty, these are the machines that need rock-solid steering components to handle their demanding jobs safely.
Made to Last
King pins take incredible abuse – they pivot thousands of times per hour while supporting tons of weight and handling side loads from steering. This replacement is engineered to match that punishment with proper materials and precise manufacturing that creates the right balance of strength and smooth operation.
Good to Know
King pin replacement typically requires front axle disassembly and specialized tools, so this is usually a shop job unless you have the right equipment. Always replace king pin bushings at the same time – putting a new pin in worn bushings just creates new problems. Keep those grease fittings serviced regularly to extend the life of your new parts.






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