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2004-2005 Duramax LB7/LLY Performance Upgrade Billet Compressor Wheel (A1370512N)

SKU A1370512N
Original price $226.18 - Original price $226.18
Original price
$226.18 - $226.18
Current price $226.18
  • Features
  • Contents
  • Installation
  • Fits
  • All products are tested and inspected in an ISO-9001 compliant environment
  • Fits into O.E. cover, no modifications needed
  • Machined from forged billet for strength
  • Machined with a high degree of precision
  • Milled for consistent mass and consistent center of gravity
  • Product designed and manufactured to accommodate O.E. applications
  • Stronger than OE cast aluminum wheels resulting in higher fatigue life
OE Part Number725326-0002
  • Billet Compressor Wheel


8 hours 


Service Technician “B” or higher 


  1. Carefully inspect the air cleaner, air cleaner duct, and the exhaust manifold for any foreign material. Objects left in these areas can severely damage the turbocharger immediately on engine startup. 
  2. Remove old gaskets and left-over material from the exhaust manifold, the oil supply line and oil drain line flanges. Inspect these surfaces for cracks, flatness, or erosion. 
  3. Inspect the oil supply and drain lines for degradation and cracking.  
  4. Make sure that there are no kinks or any other type of restriction or clogging in either line. 


Click here for the complete guide

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