Description
When you’re hearing that telltale knocking from down in your tractor’s engine, it’s often those big end bearings crying for help. These connecting rod bearings take a beating every time a piston fires, and when they start to wear, you’ll know it. This replacement bearing set gets your TEF20 running smooth and quiet again, just like the day it rolled off the line.
What You’re Getting
- Precision-machined bearings sized for proper clearance and oil flow
- 10 thou (0.010 inch) oversize to compensate for crankshaft wear and restore proper fit
- Complete set includes all the bearings you need for a proper engine rebuild
- Quality construction that handles the constant stress of combustion loads
Built for Real Farm Work
Your TEF20 was built to handle everything from plowing and cultivating to running a sawmill or hay baler. This little 20-horsepower workhorse has been keeping small farms productive for decades. Whether you’re working the vegetable garden, maintaining pastures, or powering stationary equipment, these bearings ensure your engine delivers reliable power when you need it most.
Made to Last
Big end bearings work in one of the toughest spots in your engine—right where the connecting rod meets the crankshaft. These bearings are built to handle thousands of explosions per minute while maintaining the precise oil clearance your engine needs. The oversize design accounts for normal crankshaft wear, giving you the proper fit for long service life.
Good to Know
Installing big end bearings is serious engine work that requires measuring crankshaft journals and proper torque specifications. Most folks take this job to a machine shop for proper measuring and assembly. If you’re doing the work yourself, make sure you have the clearances checked and use assembly lube during installation. It’s also smart to replace the rod bolts while you’re in there.






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