Some of the most important components for your heavy duty engine are bolted onto the engine. These external components perform many important functions to help optimize your engine performance, like keeping your engine lubricated and running at optimal temperature.Whether you need a fan belt, V-ribbed drive belt, Micro-V belt, oil cap, engine oil pan, engine oil drain plug, or spark plug wire ends, FleetPride has the right engine component for you. Browse our large assortment from the most popular brands in the industry.Gates is a leading manufacturer of power transmission solutions for heavy duty trucks and trailers. Products include belts, tensioners, engine hoses, water pumps, and system components. Gates works to produce high-quality OE and OE equivalent parts while keeping your costs and downtime down.Gates uses their expertise to solve current problems. In addition, the company invests in research and innovative technology to anticipate and solve issues. Gates exceeds expectations by investing in people and customer relationships.Charles C. Gates founded the company in 1911 in Denver, Colorado. Denver is where Gates headquarters remain today.