Description
When you’re doing an engine rebuild or your connecting rods are knocking, getting the bearing clearances right is critical for a long-lasting repair. This standard size connecting rod bearing from Tisco gives you the OEM fit and quality you need to keep your John Deere diesel running strong for years to come.
What You’re Getting
- Standard size bearing for proper oil clearance in unworn crankshafts
- High-quality construction that handles the heat and pressure of diesel operation
- Direct OEM replacement that fits like the original factory bearing
- Precision manufacturing ensures consistent wall thickness and oil flow
Built for Real Farm Work
This bearing is designed for John Deere’s 276 CID 4-cylinder and 414 CID 6-cylinder turbocharged diesel engines, the workhorses found in many mid-size to larger tractors. Whether you’re rebuilding a utility tractor that runs the loader every day or overhauling a row-crop machine that pulls heavy implements, these bearings handle the demanding loads that farm work demands.
Made to Last
Connecting rod bearings take tremendous stress from combustion forces and reciprocating loads. This bearing features the material composition and surface treatments needed to withstand diesel operating temperatures while maintaining the oil film that prevents metal-to-metal contact. The bearing shell design provides proper crush for secure retention in the rod without distortion.
Good to Know
Always measure your crankshaft journals with a micrometer before ordering—if they’re worn beyond standard specifications, you’ll need undersized bearings instead. When installing, keep everything spotless and use assembly lube on the bearing surfaces. Proper torque on the rod bolts is critical, so follow your service manual specifications exactly.






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