Part Type: Remanufactured Engine Assembly (Factory Spec)
This remanufactured CHEVROLET 6.6L diesel engine includes the following enhancements from Fraser Engines:
- Bore and hone all cylinders to OEM clearances (We check all clearances within .0001 of inch),
- Decking cylinder head(s) and block for straightness,
- Cutting valve seats and valves to proper degree,
- Line boring/honing crankshaft/camshaft tunnels,
- Ground & polish crankshaft, new or remanufactured camshaft(s),
- New main bearings, rod bearings, pistons, piston rings, lifters, pushrods (if equipped), timing components, oil pump, head bolts,
- All new internal gaskets and seals.
- All finishing gaskets are included (MAY VARY PER APPLICATION).
CHEVROLET 6.6L Diesel Engines
The Chevrolet 6.6L diesel engine, also known as the Duramax, is a V8 engine designed specifically for heavy-duty trucks, produced by General Motors.
The base engine consists of:
An aluminum engine block and cylinder heads
Dual Overhead Camshafts (DOHC)
Variable Valve Timing (VVT)
Direct Injection
The engine specifications include:
- A displacement of 403.5 cubic inches (6,599 cubic centimeters)
- 4.05 in x 3.90 in (103 mm x 99 mm) cylinder bore and piston stroke
- 16.0:1 compression ratio
- 250 to 445 horsepower (186 to 332 kW) at 2,800 to 5,600 rpm
- 460 to 910 lb-ft (624 to 1,234 Nm) of torque at 1,600 to 4,200 rpm
The Chevrolet Duramax debuted in 2001 and has since become a powerhouse in the heavy-duty truck market. Known for its reliability, power, and efficiency, the Duramax has been continuously improved and refined over the years to meet ever-changing regulations and customer demands. It is the choice for many drivers who tow heavy loads, and the engine has been instrumental in the success of the Chevrolet Silverado and GMC Sierra trucks.
The Chevrolet Duramax is used in various Chevrolet and GMC applications, including the Silverado HD, Sierra HD, Express, and Savana. It is also used in the Chevrolet Kodiak, GMC TopKick, and some Navistar International trucks.
