usded engine parts: 1. Plunger & Barrel 1W6541 (9mm & 10mm) 2. ISO TS16949 3. Silver color 4. 12 month warranty Welcome to Ningbo Shuntian Fuel Injection Equipment company, we have more than 40 years experience in making diesel engine parts Nozzle, plunger, injector, pump, common rail parts. we are an ISO TS 16949 certifited company and have 400 workers.We will always offer you fast delivery and ...