Cummins Piston Ring Set, 1 cylinder set, 4956091

replaces: 4956091

HDP Piston Rings are technically optimized with:

Advanced surface finish utilizing chrome plating, gas nitriding, spray coating and ceramic coating
Superior base material such as gray cast iron, ductile cast iron and stainless steelHigh precision machining

HDP Piston Ring Benefits:

Excellent sealing performance will dramatically reduce blow-by gas and oil consumption.
High anti-wear and breakage performance will assure you a longer part-life span.