DIESEL CARE...THE PREMIER DIESEL SERVICE COMPANY SERVING MEMPHIS AND THE SOUTHEAST.Diesel Care and Performance Inc Toll Free 1-800-961-9290For questions or inquiries you can contact me at 901-380-9290.For help with our products, find us on the web at http://www.dieselcare.us/helpfiles.htmlYou are looking on aInjector Pressure Regulatorfor the6.6L Chevrolet Duramax injection system. This will fit the GMC/Chevrolet applications2001-2004The unit comes with a one year replacement warranty.This is an application specific part, we must have youyear modelbefore we can ship you this item.Please indicate year, make and model of vehicle when making payment so we can get you the properpart. We are proud to be a member of the Assocation of Diesel Specialist. DO NOT INSTALL OUR PRODUCTS UNTIL YOU HAVE READ AND AGREED TO ALL WARRANTY TERMS.DIESEL CARE AND PERFORMANCE INC.LIMITED WARRANTY POLICYDiesel Care and Performance Inc., hereafter mentioned as DCP, issues the following warranty on all DCP product. This warranty is extended to the original purchaser of the product only, unless approved of in writing by DCP. Our product is warranted to be free from defects in material or workmanship under normal use and service, for a period of one year from the original purchase date. The obligation of DCP under this warranty is limited to the repair or replacement of the defective unit. Repair or replacement of the unit shall be at the sole discretion of DCP. The defective unit must be returned within 15 days of the failure date to be considered for warranty. Any product that is not installed according to the manufacturer’s guidelines is not covered under any warranty by DCP. This limited warranty is in lieu of all other warranties, either expressed or implied. All obligations or liabilities of DCP are expressly disclaimed, including claims for R & R expenses, liability of consequential damages, down time, loss of revenue, or any other inconvenience cost.Our product is intended to be installed by the purchaser of DCP product. Any damage or defect caused by a third party installer is the sole responsibility of the original purchaser of the product. In addition, DCP is not responsible for any R & R expenses, liability of consequential damages, down time, loss of revenue, or any other inconvenience cost relative to third party installers of our product.DCP assumes no liability or responsibility for pump failure that are the result of the use of fuels and/or additives not approved by the original manufacturer of the engine and/or vehicle.This warranty does not apply to any part or unit that has been altered or repaired by anyone other than DCP. Nor, to any product which has been subject to misuse, abuse, neglect, accident, improper installation, or damage from foreign material such as water or dirt. This warranty will only be honored at the facilities of DCP.