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Thoroughbred Diesel has been your online performance headquarters since 2002. We know how to get the most performance out of your pickup truck and offer all of today's most popular diesel performance products.
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Thoroughbred Diesel offers OEM and diesel stock parts for your diesel pickup truck. At Thoroughbred Diesel, you can buy stock diesel replacement parts such as injectors, fuel pumps, ball joints, track bars, turbos, and more for your diesel truck.
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Thoroughbred Sku #: GRD663003 Manufacturer Sku #: 663003
Year/Make/Model: {{year}} {{make.Name}} {{model.Name}} Edit
$20.00
2007 - 2010 Chevy Silverado 2500
2007 - 2010 Chevy Silverado 3500
2007 - 2010 GMC Sierra 2500
2007 - 2010 GMC Sierra 3500
Product Name: G&R Diesel Engine Cover Coolant Plug - 2007-2010 GM Duramax LMM Manufacturer: G&R Diesel Manufacturer Part #: 663003 Thoroughbred Diesel Part #: GRD663003 Fitment Notes: 2007-2010 GM Duramax LMM
Coolant plug to eliminate the coolant riser tube coming off of the oil cooler on your LBZ or LMM Duramax. This allows you to eliminate the coolant tube to make more room under the hood or just simply clean up under the hood! This is needed in most applications when using S300 or S400 turbos or when doing a compound turbo setup. Includes high temp silicone o-ring for a long-lasting leak-free seal.
G&R Diesel Engine Cover Coolant Plug Features: