Replacement piston ring set engineered for Cummins 8.3L diesel engines. This standard size set features an 114 millimeter cylinder bore diameter with individual ring thicknesses of 3.50 mm, 3.00 mm, and 4.00 mm. Designed for a three-ring piston configuration, each package provides a complete set for one single cylinder. This part replaces manufacturer part number 3802429 and cross references with 3802258. Verify your engine model, cylinder bore size, and existing part numbers before ordering to ensure correct application.
Exact Replacement Fit: Built to standard dimensions with an 114 millimeter cylinder bore featuring individual ring thicknesses of 3.50 mm, 3.00 mm, and 4.00 mm.
Cylinder Coverage: Includes one complete three-ring set designed to service a single engine cylinder.
Engine Compatibility: Engineered for heavy duty diesel applications including Cummins 6C, 6CT, and 6CTA 8.3 liter power units.
Part Reference Match: Replaces manufacturer part number 3802429 and cross references with 3802258.
Verification Guide: Confirm correct fitment by checking your existing part number and matching your engine specification before beginning installation.




































