Fuel tool selection to aid with repairs on a vehicle fuel system, including compression testers, leak detection kits and a diesel injection priming tool. Fuel system repairs are a serioous matter and need to be completed carefully in order to ensure the car remains in good working order. So, whether you want to clean your injectors or replace a fuel pump we have handy tools to help you complete the job like a pro. Our compressor testers are ideal for checking valves and ring wear, excessive carbon and late timing.