Purchase the Merchant Automotive 10774 Transfer Case Pump Upgrade Repair Combo Kit from SDS for your vehicle today. The Merchant Automotive Transfer Case Pump Upgrade is the best upgrade you can perform on your GM transfer case by completely preventing the ever-increasing problem of pump rub and catastrophic transfer case fluid loss. The basic kit can be installed proactively in a transfer case that has not yet succumbed to a pump rub failure as a preventative maintenance measure. If your transfer case has already had a pump rub failure the MA Transfer Case Pump Upgrade can be installed as part of your repair to prevent future failure.

This kit is designed to include the parts necessary to perform an upgrade and repair to a transfer case that has suffered a pump rub failure requiring replacement of the rear case half for vehicles using the NP261XHD and NP263XHD transfer cases with Duramax diesel LB7, LLY and LBZ engines as well as 8.1L gas engines when equipped with the Allison transmission. Note that transfer cases operated without lubrication may also have additional internal damage that will not be evident from external inspection and could require additional parts. When properly installed this kit is backed by a Limited Lifetime Warranty against pump rub failure from Merchant Automotive.

Features:

• Pump Rub Prevention
• Comprehensive Kit
• Protection Against Additional Damage

Kit Includes:
Merchant Automotive Billet T-6061 Aluminum CNC-Machined Transfer Case Pump Housing
Merchant Automotive Performance Transfer Case Fluid
Merchant Automotive Magnetic Drain Plug Kit
Transfer Case Adapter Gasket
RTV Silicone with applicator nozzle
Blue Threadlock
OEM Magnesium Rear Transfer Case Housing
Rear Output Seal
Pickup Tube Seal
Speed Sensor Seal
Snap Ring for the Output Shaft Bearing
Snap Ring Grommet
Snap Ring Pliers
Spline Pump Assembly