This high performance oil cooler kit is designed for use on a variety of Chinese-made 4-stroke ATV, dirt bike, & scooter engines The kit includes: oil cooler housing, two hoses, gasket, two hose clamps, two hose fittings, two brackets, & a dual by-pass valveDescription This high performance oil cooler kit is designed for use on a variety of Chinese-made 4-stroke ATV, dirt bike, & scooter engines. The kit includes: oil cooler housing, two hoses, gasket, two hose clamps, two hose fittings, two brackets, & a dual by-pass valve.High quality oil coolers can effectively reduce oil temperature to safe operating levels, especially at high engine RPMs. Get the maximum life out of both your oil and your engine. ? WARNING California Residents: Proposition 65 Warning Specifications Width: 4-3/4Height: 4″ Depth: 1″ Questions 3 Whats the measurements on the oil cooler The oil cooler is 4-3/4″ wide, 4″ tall, and 1″ deep.