Wide ApplicationsFits for General Motors 2.0L 3.6L engines with Hitachi fuel injectors [20102017]; Fits for GM 2.0L 2.5L 5.3L 6.2L engines with Bosch, Continental Delphi fuel injectors [20122017]; Fits for Holden Colorado 7 [2016]; Fits for Subaru 2.0L 2.4L turbo engines [20142019]. High PerformanceUsed for replacing the fuel injector teflon oring seals. Specially designed to properly size the seal and easily install the seal on the fuel injector for leakfree operation. Comes with 2 seal installation pilots for each groove, a seal installer driver and a compression sizer. Direct ReplacementComparable to EN49245, EN51105, 18683AA000 and 18683A both in quality and functions. Our GM245 fuel injector seals tools meet or exceed the OEM specifications, perfect fit and makes your job easier, saving your time, energy and money. Package Includes1 x EN492451 Long Seal Installer Guide; 1 x EN492452 Short Seal Installer Guide; 1 x EN492453 Seal Installer Pusher; 1x EN492454 Seal Sizer Tool; 1 x EN511051 Seal Installer Adapter Alt; 1 x EN511052 Seal Installer Adapter Alt. 100 Satisfaction GuaranteeIf youre not satisfied with our EN49245 Injector Seal Installer and Sizer Tools Set, simply return it for getting refund in 30 days. While you have any questions about our products, please feel free to contact us and we will provide the best service. Always buy confidently in Bonbo