Merchant Automotive 10057 Transfer Case Pump Upgrade Kit with Fluid CORE-1000 Fits: 2001-2005 Chevrolet Tahoe

Fits: 2001-2005 Chevrolet Tahoe

6L Duramax Engine

High Flow Ceramic Coated Turbine housing

Up to 105 percent greater flow area compared to stock

Merchant Automotive 10057 Transfer Case Pump Upgrade Kit with Fluid CORE-1000 Fits: 2001-2005 Chevrolet TahoeThe Merchant Automotive 10001 Transfer Case Pump Upgrade Kit with Fluid for your 01 07 GM 6. 6L Duramax is the best upgrade you can make to your GM transfer case (model 136, 146, 246, 261, 261HD, 263HD, 263XHD, 261XHD) to prevent the ever increasing problem of pump rub. What is pump rub? The GM transfer cases use a gear pump inside the case that is driven off the mainshaft. The pump forces oil to the planetary as well as the drive sprocket sleeve.