Denso HP3 Common Rail Fuel Injector Pump Service Kit. Service Kit for Denso HP3 This Seal Kit is specifically for Denso HP3 common rail diesel injector pumps. Consisting of necessary O-rings, Seals, gasket, shaft lip seal. to rebuild Denso HP3 diesel pumps for various vehicles like Toyota, Mitsubishi, Isuzu and some Kubota/Caterpillar engines.
