DHD 500-112 HIGH PERFORMANCE HIGH RPM LB7 & LLY DURAMAX WATER PUMP

Dirty Hooker Diesel 500-112 High Performance High RPM Water Pump LB7 LLY Duramax With the advancements in technology and tuning, these Duramax diesels are producing more horsepower and torque than originally intended and thus the water pump suffers. We have come up with a solution to the problematic water pump on the 2001-2005 LB7 & LLY Duramax Diesels. Our water pump does not utilize the heavy cast water pump wheel, but a light weight resin wheel. Our lightweight impeller prevents impeller spin and decreases cavitation traditionally encountered at high RPM. Each pump cover is modified to bolt right in place of the existing pump. Everything is included with the pump in order to install. Warranty 12month/12,000 miles Features: 100% OE Grade GM Water Pump Base Components Lightweight Resin Impeller Wont Crack, Loosen or Spin off the Pump Shaft @ High RPM Modified Pump Cover to be 100% Compatibly with your LB7 and LLY Upgraded Stainless Hardware and Seals Included Pump Comes Assembled