CPP CUMMINS 4BT PREMIUM LONG BLOCK CRATE ENGINE

Master the roads, conquer the trails, and seize a world of power with our CPP Diesel Cummins 4BT Long Block Crate Engine. Designed for the 1989-1998 Cummins 3.9L 4BT, this compact powerhouse promises unparalleled efficiency and reliability, delivering unbeatable performance with every turn of the key. With a torque so smooth it feels like gliding, you'll make automotive history each time you rev the engine of the CPP 4BT Crate Engine.

At CPP Engines, we take pride in going above and beyond to provide engines we stand by. Our long block engine cylinders are meticulously bored in a CNC machining center and honed, while main bearing saddles are align honed or bored to OEM specs. We prioritize quality, ensuring crankshafts are heat treated and shot peened, and machined to our exact specifications, without any welded crankshaft journals. Connecting rods are also heat treated, shot peened, and machined to OEM standards, guaranteeing top-notch performance.

Shipping and core return services are available for most zip codes in the continental United States, making the process convenient for our customers. Our engines are custom-made to order, built with quality parts, and crafted with precision. Please note that all CPP engines are considered custom builds, and as a result, we do not offer cancellations or returns. Your satisfaction and confidence in our product are paramount to us.

CPP Diesel is a family-owned and operated small business committed to providing customers with quality diesel parts. We strive to offer exceptional products and service, ensuring that each engine we deliver is nothing short of a superior performance machine. Thank you for choosing CPP Diesel as your trusted partner in diesel parts supply.