Parts for Diesel & Gas Engines

Optima provides major engine parts to Gas and Diesel power generators in Europe and all over the world. We specialize in the production and supply of Original and approved OEM quality parts. 

We offer the below parts for Guascor, Jenbacher, Waukesha, MWM, Cummins, Caterpillar, Mitsubishi-MHI, MTU, and engines. 

·  Piston - Liner - Ring 
·  Valve - Guide - Seat
·  Cylinder Head 
·  Crankshaft