Fuel injector service / repair kit for Chevrolet & GMC 4.8L, 5.3L and 6.0L engines with Delphi fuel injectors. These fuel injectors were commonly used on 2001 – 2007 Chevrolet and GMC trucks. Kit includes all parts as shown including upper & lower o’rings, micro basket filters and pintle caps. This kit will service 8 injectors and we also include extra parts in case you have a mishap. We include one extra: filter basket, pintle cap & upper + lower o’ring. (kit will fit the style of injector shown in picture including part #’s 17113582, 17113698, 25320287, 25317628, 25320288, 25323974). Fuel injector shown in picture is for illustrative purposes only and is not included in the listing. Free shipping within the USA. Shipping cost to Canada is $7.50. Paypal accepted.