The XDP X-TRA Cool Water Pump (With Housing) XD679 is designed to restore operation to the cooling system in your GM 6.6 L5P Duramax. This Water Pump comes with the housing which is known to leak or erode over time due to cavitation and or corrosion in the cooling system.

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

• Direct-Fit Replacement
• Includes Mounting Seals
• Includes Water Pump Housing
• 2 Year/Unlimited Mileage

Specs:

• Housing Material: Aluminum
• Hub Height: 1.433 Inch
• Impeller Material: Plastic
• Impeller Rotation: Reverse
• Impeller Vane Quantity: 7
• Mounting Hole Quantity: 3

Notes:

• The harmonic balancer bolt will need to be removed to replace your water pump.
• The factory bolt is a torque-to-yield fastener (TTY) for one time use and must be replaced.