Chevrolet 97779462 6.6L Duramax Diesel Reman Long Block
Description
Chevrolet 97779462 6.6L Duramax Diesel LB
The Chevrolet Performance 97779462 6.6L 400 CID Diesel Remanufactured Long Block provides a precision-machined long block foundation for enthusiasts seeking reliable heavy-duty diesel performance. This 6.6L Duramax assembly features high-flow aluminum cylinder heads and a seasoned cast-iron block, specifically engineered to restore original factory performance in Chevrolet Express 3500 and GMC Savana fleet vans. Built to elite manufacturing standards, this powertrain ensures the structural integrity and technical reliability required for sustained commercial use and high-torque professional towing scenarios.
As an all-in-one propulsion solution, this Duramax core arrives fully assembled with essential components like the intake manifold, water pump, and oil pan to reduce final vehicle integration time. The internal balance configuration and modern one-piece rear main seal ensure vibration-free operation and long-term durability for HD truck platform projects. Supported by a 2 Years / 24,000 Miles Limited Warranty, this assembly represents the pinnacle of Chevrolet Performance industrial standards, offering a balanced combination of massive displacement and professional-grade manufacturing results.
Key Features of Chevrolet Performance 97779462
- 6.6L 400ci Duramax Diesel displacement delivering consistent torque results.
- Optimized replacement for Express and Savana professional fleet vans.
- Cast iron block and aluminum heads for superior structural and thermal control.
- Internal engine balance ensures vibration-free operation under high load.
- Modern one-piece rear main seal prevents common diesel fluid weeping.
- Backed by a professional 2 Years / 24,000 Miles Limited Warranty.
97779462 Include:
- Intake Manifold
- Oil Pan
- Valve Covers
- Timing Cover
- Water Pump
- Harmonic Balancer
Chevrolet Performance 97779462 6.6L 400 CID Diesel Long Block Specs
| Brand | Chevrolet Performance |
| Engine Model | 97779462 |
| Part Type | Crate Engines |
| Product Line | Chevrolet Performance 6.6L 400 C.I.D. Diesel Remanufactured Long Block Crate Engines |
| Crate Engine Family | Duramax Diesel |
| Actual Engine Displacement | 6.6L/400 |
| Crate Engine Cylinder Head Material | Aluminum |
| Engine Block Material | Cast iron |
| Assembled | Yes |
| Engine Balance | Internal |
| Rear Main Seal Style | 1-piece |
| Intake Manifold Included | Yes |
| Intake Manifold Style | Fuel Injection |
| Cylinder Heads Included | Yes |
| Carburetor Included | No |
| Throttle Body Included | No |
| Distributor Included | No |
| Oil Pan Included | Yes |
| Valve Covers Included | Yes |
| Timing Cover Included | Yes |
| Water Pump Included | Yes |
| Harmonic Balancer Included | Yes |
| Flexplate Included | No |
| Flywheel Included | No |
| Air Cleaner Included | No |
| Spark Plugs Included | No |
| Spark Plug Wires Included | No |
| Computer Included | No |
| Wiring Harness Included | No |
| Supercharger Included | No |
| Warranty Info | 2 Years / 24,000 Miles Limited Warranty |
You must be logged in to post a review.
Reviews
There are no reviews yet.