Description
When your engine starts knocking or you’re hearing that telltale rod bearing noise, it’s time to get things fixed before a minor problem becomes a major rebuild. Rod bearings take a beating in working conditions—they’re the critical link between your connecting rods and crankshaft that keeps everything spinning smooth under load. This TISCO kit gives you everything you need to get your CDC-B series engine running quiet again.
What You’re Getting
- Complete bearing set sized for standard crankshaft journals—no machining required
- Precision-manufactured bearings that meet the original specifications for proper oil clearance
- Quality TISCO construction built to handle the demands of hard-working diesel engines
- All bearings needed for one complete 4-cylinder engine rebuild
Built for Real Farm Work
This kit fits CDC-B series 3.9L non-emission diesel engines found in various agricultural and industrial equipment. These engines show up in compact tractors, skid steers, and other utility equipment where reliable power matters. Whether you’re running a loader, mowing, or doing general farm work, this engine needs to keep running strong season after season.
Made to Last
TISCO builds these bearings to handle the constant stress and heat cycles that come with diesel engine operation. Quality materials and precise manufacturing ensure proper oil film thickness and heat dissipation. These bearings are designed to maintain proper clearances and keep your engine oil pressure where it should be.
Good to Know
This is a standard-size bearing kit, so make sure your crankshaft journals haven’t been turned undersize. If you’re doing the work yourself, take your time with the torque specs and bearing clearances—getting it right the first time saves a lot of trouble down the road. A good engine rebuild manual for your specific application is worth having on hand.






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