QAP supplies crank shaft rear Seals for all conventional passenger car, trucks, forklifts, commercial vehicle, construction vehicle, heavy duty, machine engines. QAP also provides gasket set, gasket kit, manifold gaskets, oil pan gaskets o-rings and other related products. As a head gasket leader in technology, an original equipment manufacturer transfers all of his expertise, experience and quality into the replacement parts business. We are the aftermarket gasket maker for many series of vehicles such as Caterpillar, Perkins, Cummins, Yanmar, Kubota, Honda, Toyota, Suzuki, Komatsu, Hino, Daihatsu, Mitsubishi, Mazda, Nissan, Iveco, Scania……