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UnderDog Diesel Billet Coolant Block-Off Plate - 2001-2024 GM 6.6L Duramax

Coolant Block-Off Plate

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UDD-DMAX-CBOP
Billet Aluminum
Black Anodized
Viton O-Ring Integrated Seal
Includes New Grade 10.9 Hardware
Machined in the USA
Pricing: $50.95
Qty:

Description

It is known that the factory coolant plate is prone to leaks. The OEM Plate uses a metal gasket that can corrode over time, causing leaks. The UnderDog Diesel Coolant Block-Off Plate for the GM 6.6L Duramax is the fix for this issue!

Machined Billet Aluminum with an integrated O-Ring Seal, you can be sure to permanently eliminate those leaks from causing you issues down the road. 

 

Features: 

Integrated O-Ring Seal

Black Anodized Finish

Billet Aluminum 

Included Grade 10.9 Hardware

 

Note: You will lose about 4 Gallons of Coolant during installation. Downpipe needs moved out of the way to access the plate.