Replace the failed or leaking water pump on your 1996-2003 Ford 7.3 Powerstroke with the XDP XTRA Cool Water Pump XD663 / XD664 (optional Coolant Tube). This water pump includes new seals for a hassle-free installation. Each pump is manufactured to match the factory specifications. This ensures that you get a high-quality direct-fit replacement for a perfect fit and function. Includes new water pump coolant tube.