Engines & Engine Parts. Exterior Parts & Accessories. Ignition Systems & Components. Heavy Equipment Parts & Access. Turbocharger Actuator 3776171N for FITS Cummins Diesel Engine. Turbocharger Actuator 3776171N for Cummins Diesel Engine. Replace Part Number: 3776171N, 3776171. Application: Fit For Cummins Diesel Engine. Since there are many models of repair parts, if you are not sure whether the product is suitable for you, please send me a message. My technical team will provide professional help. Orders are processed Monday thru Saturday, excluding legal holidays. You can enjoy top-quality product and high-quality services from us, Trust me that you will have a pleasant shopping experience in here.