This is a piston ring set for diesel engine repair, with reference part numbers 3937393 and 3938177. It is suitable for the 6BT series 5.9L diesel engine, primarily used for engine overhauls or to address performance issues caused by worn piston rings.
Specifications
Part Number: 3937393, 3938177
Product Name: Piston Ring Set
Compatible Engine Series: 6BT Series Diesel Engine
Package Specification: Piston Ring Set
Condition: New Aftermarket Part