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:
Kit Includes:
Why Not Welded Water Pump?
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Reviewed by: Justin09/30/2020 10:15AM
Product ownership: Less than 1 month
Purchased from: Dirty Hooker Diesel
Comments:
This water pump is everything they say an then some. Shipping was fast and It installed flawlessly without any issues. I couldn't be happier with this pump an the customer service of this company.
Reviewed by: Nick12/31/2020 12:34AM
Product ownership: Less than 1 week
Purchased from: Dirty Hooker Diesel
Comments:
Replaced due to leaking pump, nice welds on custom housing. Hopefully some added cooling for my LLY. Great product guys and fast shipping is nice!