REPLACES OEM PART NUMBERS:
• GM 12637105
• GM 98098889
• GM 98031233
• GM 98025501
• GM 97372515
SPECIFICATIONS:
• Type: Water Pump
• Condition: New
• Housing: Aluminum
• Impeller: Plastic
• Hub: 1.43/3.58 in.
• Drive: Chain Driven
• Rotation: Standard
• Pulley: Yes
• Engine: 6.6L V8 Duramax Diesel
APPLICATIONS:
• Chevrolet Silverado 2500 HD 6.6L V8 2006-2016
• Chevrolet Silverado 3500 HD 6.6L V8 2007-2016
• GMC Sierra 2500 HD 6.6L V8 2006-2016
• GMC Sierra 3500 HD 6.6L V8 2007-2016
• Chevrolet Express 2500 6.6L V8 2006-2016
• Chevrolet Express 3500 6.6L V8 2006-2016
• GMC Savana 2500 6.6L V8 2006-2016
• GMC Savana 3500 6.6L V8 2006-2016
• Chevrolet Kodiak C4500 6.6L V8 2006-2009
• GMC Topkick C4500 6.6L V8 2006-2009
PRODUCT DETAILS:
This direct replacement water pump features aluminum construction with a composite impeller and included pulley for reliable coolant flow in the 6.6L Duramax V8 turbo diesel engine found across 2006 through 2016 Chevrolet and GMC heavy-duty trucks and commercial vehicles. The chain-driven standard rotation design is integral to the Duramax diesel timing system and ensures proper factory equivalent installation as a direct replacement for GM original equipment part numbers 12637105 98098889 98031233 98025501 and 97372515. Compatible with the Chevrolet Silverado 2500 HD and 3500 HD the GMC Sierra 2500 HD and 3500 HD the Chevrolet Express and GMC Savana 2500 and 3500 commercial vans and the Chevrolet Kodiak and GMC Topkick medium-duty trucks. The Duramax 6.6L diesel underwent several generational improvements during this period including the LBZ 2006 through 2007 the LMM 2007 through 2010 and the LML 2011 through 2016 all sharing the same water pump configuration. The composite impeller provides excellent corrosion resistance in the diesel coolant environment while the aluminum housing minimizes weight. The 1.43 inch hub height reflects the compact chain-driven design. Features a permanently sealed bearing assembly for dependable leak-free operation. Engineered for demanding diesel truck and commercial fleet applications.
⚠️ Verify fitment before ordering.
WARNING - This product may expose you to chemicals such as Nickel which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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