Description
When you’re hearing knock from the engine or noticing excessive oil consumption, it’s often those little piston pin bushings that are worn out. These bushings keep the piston pin properly positioned and allow smooth movement as the piston travels up and down. When they get loose, things start rattling around inside your engine—not good for power or longevity.
What You’re Getting
- Precision-fit bushings designed for 1-inch piston pins in International Harvester engines
- Set of 4 bushings—exactly what you need for a complete 4-cylinder engine rebuild
- Quality construction that handles the constant pressure and heat cycles of farm work
- Direct replacement that matches original factory specifications
Built for Real Farm Work
These bushings are made for the workhorses of the International Harvester lineup—those reliable engines that power everything from utility tractors to row-crop machines. Whether you’re running a loader all day or pulling implements across the field, these engines see plenty of hours and need quality parts to keep them running strong.
Made to Last
International Harvester engines are known for their durability, and these bushings are built to match that reputation. They’re made from materials that can handle the constant expansion and contraction that comes with engine heat cycles, plus the loads that farm work puts on every component.
Good to Know
Installing piston pin bushings requires engine disassembly, so this is typically part of a complete engine rebuild or overhaul. If you’re doing the work yourself, make sure you have the proper tools for pressing bushings in and reaming them to final size. Most engine shops can handle this work if you’d rather have it done professionally.
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