Dayco DP1002 Water Pump

The Dayco DP1002 Water Pump has a factory fit and function. This Water Pump is made with a case-hardened roller bearing with a tough exterior and an interior that allows for flex without breaking. A single-piece, forged steel pulley design eliminates the weak spots of welded designs. Each Water Pump meets TS16949 quality standards throughout die casting, foundry, machining and assembly.

Features:

• High-Quality Construction
• Direct-Fit Replacement
• Meets or Exceeds Factory Specifications
• 100% New Material, No Recycled Components
• 100% End-Of-Line Leak Tested

Model Year Information:
2003 Models: If you have a 2003 you are in the 2003-2004.25 production date.
2004 Models: If you have a 2004 model you must check your VIN code to determine your production date.
2005 Models: If you have a 2005 or newer, you have a 2004.25 and newer production date.

A sample VIN code is: 1FTRW21P24EB10150. In the middle of the VIN code, you see the digits "4EB". The 4 means that it was a 2004 model year. The "E" denotes which production plant built your truck. In this case, E is for Kentucky. Lastly, the "B" is the start of the sequence number (the last 6 digits of the VIN). Some early 2004 models have a "4EA" code. The "A" denotes the early build and most likely is a 2003-2004.25 production date. For example letter "B", "C", "D" or more all denote later model 2004 builds with 2004.25 and newer production dates. For additional assistance with your build date, you can also contact your local dealer with your VIN number, or if the water pump is already off the truck you can measure the impeller.