Engineered to endure, the Trident OP® is the next-generation engine that answers the need for higher-efficiency power in a wide range of applications. The Trident OP’s innovative design combines smart technology with an opposed-piston (OP) architecture, delivering a durable engine with increased reliability and the highest performance in its class.
50% EFFICIENCY*achieved through optimized heat transfer losses, leaner combustion, advanced timing and reduced pumping work
Simpler design with
30%fewer components than competing products
TIER IV final (EPA) NOx and CO emissions