Description
When your engine starts knocking or you notice low oil pressure during heavy work, worn rod bearings are usually the culprit. Those connecting rod bearings sit right in the heart of your diesel engine, keeping the pistons moving smoothly and protecting your expensive crankshaft from damage. This standard size bearing kit gets your 6-cylinder Cummins power plant back to running strong and dependable.
What You’re Getting
- Complete bearing set for all six cylinders in one convenient kit
- Standard size bearings manufactured to original specifications
- High-quality bearing material that resists fatigue and wear under farm conditions
- Precision manufacturing ensures proper fit and oil clearances
Built for Real Farm Work
This kit fits the reliable Cummins 6-590, 6T-590, and 6TA-590 CDC-B series non-emission diesel engines found in various agricultural tractors and equipment. These 6-cylinder powerplants were workhorses in their day, handling everything from field cultivation to heavy PTO work, and they’re still earning their keep on farms across the country.
Made to Last
Rod bearings take some of the hardest punishment in your engine, especially during heavy pulling or when you’re running the PTO under load. These TISCO bearings are built with materials that maintain proper oil clearances even under the temperature swings and contamination that farm engines face daily.
Installation Notes
Installing rod bearings requires complete engine disassembly and is definitely a job for someone with engine rebuilding experience. It’s the perfect time to check your crankshaft condition, inspect connecting rods for wear, and replace other engine internals. Always check bearing clearances with plastigauge before final assembly to make sure everything’s within spec.






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