LS Water Pump Block-Off Plates
Product Details
- Seals the water pump ports to prevent coolant spills while storing, transporting, cleaning, or painting your engine
- Water-tight design allows the engine block and cylinder heads to be pressure tested
- Compatible with all GM LS series engines
- Made in Wichita, Kansas from 6061-T6, USA produced billet aluminum
- Includes: 2 block-off plates, 2 metal gaskets, and mounting hardware
Compatible with
- Chevrolet Avalanche 2002-2013
- Chevrolet Camaro 1998-2002, 2010-2015
- Chevrolet Caprice PPV 2011-2017
- Chevrolet Colorado V8 2009-2012
- Chevrolet Corvette 1997-2019
- Chevrolet Express V8 2003-2020
- Chevrolet Impala SS 2006-2009
- Chevrolet Monte Carlo SS 2006-2007
- Chevrolet Silverado 1500 1999-2013
- Chevrolet Silverado 2500 HD / 3500 HD 1999-2019
- Chevrolet SS 2014-2017
- Chevrolet SSR 2003-2006
- Chevrolet Suburban 2000-2014
- Chevrolet Tahoe 2000-2014
- Chevrolet TrailBlazer V8 / SS 2003-2009
- Cadillac CTS-V 2004-2007, 2009-2015
- Cadillac Escalade 2002-2014
Helpful Links
- Torque bolts to 18 lb-ft
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Replacement water pump gaskets
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Complete LS engine block-off kit
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LS block-offs: cylinder head block-off heads or throttle body
Supersedes part number 551613
