The XDP X-TRA Cool Water Pump (With Housing) XD671 will help restore operation to the cooling system in your GM 6.6 Duramax LBZ/LMM/LML. This water pump comes with the housing which is known to known to leak or erode due to cavitation and or corrosion in the cooling system.

This is a direct-fit replacement that includes the necessary seals for a hassle-free installation. Each unit is manufactured to factory specifications giving you a factory fit and function.
Features:

• Includes New Seals
• Water Pump and Housing
• High-Quality Materials
• Direct-Fit Replacement
• 2 Year/Unlimited Mileage

Specs:

• Housing Material: Aluminum
• Hub Height: 2.492 Inch
• Impeller Material: Plastic
• Impeller Rotation: Standard
• Impeller Vane Quantity: 7
• Includes Back Housing: Yes
• Mounting Hole Quantity: 5
• Outlet Quantity: 2