Duramax 6.6L LLY Turbo SPX Billet Compressor Wheel + Severe Duty Rebuild Kit (2004 - 2005)
Year: 2004 - 2005
Application: Chevy/GMC Duramax Diesel
Engine Displacement: 6.6 Liter
Turbo Model: Garrett GT3788VA
(Part Number: 813-1041-002, 817-1005-002)
Chevy/GMC Duramax LLY Turbo SPX Billet Compressor Wheel + Severe Duty Rebuild Kit For 2004 - 2005 Turbos
Benefits of billet compressor wheel:
*CNC machined from solid billet aluminum for durability, with Extended Tip technology
*Weight optimization resulting in faster spool compared to stock
*4 - 7 lbs of boost increase
*6 + 6 blades with taller fins
*Stock housing fitment, no modification required
This compressor wheel is balanced so it is ready to be used right out of the packaging.
360 degree thrust system:
The advantage of a 360 degree thrust bearing is that it has a full circle of lubrication, and an updated pad strategy to better disperse oil where it's needed. Most of the performance diesel turbochargers are running with this kind of set up for durability and longevity. Along with the improved journal bearing design, you will get a much better oil flow versus the conventional 270 degree thrust bearing.
Upgraded step gap seal ring set:
Would you like to minimize the possibility of oil leak in your turbo? This upgraded stepped gap seal ring set provides a superior seal over the stock style seal ring. They keep your turbo wheels clean, free of deposits and crud caused by oil leaking through the seal.
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