DIESEL CARE...THE PREMIER DIESEL SERVICE COMPANY SERVING MEMPHIS AND THE SOUTHEAST.Diesel Care and Performance Inc 901-380-9290For help with our products, find us on the web at http://www.dieselcare.us/helpfiles.htmlWe are proud to be a member of the Assocation of Diesel Specialist. 2001 - 2004 6.6L Chevy Duramax LB7 Common Rail Fuel Injector. For Duramax trucks where the 8th digit of the VIN # is 1 and the injectors are located under the valve covers. Core charge is 150.00 per injector. WE DO NOT CHARGE A CORE UPFRONT. This unit is sold exchange and a core charge will be added to your final purchase price if it is not returned. The core charge is fully refundable upon return of a complete buildable core. VERY IMPORTANT - You must contact us with a CC number BEFORE shipment of your injector will take place.These injectors are sold exchange and acore charge per injector should be added to your final payment. If you are paying with Paypal, please add the core charges in under SELLERS OTHER CHARGES section of the payment. All cores will be credited back when the old units are returned.OPTIONS FOR PAYMENT OF COREYou can also submit a credit card number in place of the core charge, but it will be charged if the injectors are not returned within30 days.You can also send your cores to us prior to shipment of the order to avoid payment of the core charge. Additional information may be needed at time of sale to insure correct injector for your application.After you install our injectors, go to our websiteand print a prepaid label to return you cores to our shop. Just another way we save you money at Diesel Care. 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.