Our fuel injectors deliver precise fuel injection to optimize engine performance and fuel efficiency. OEM-equivalent design matches original fitment, enabling direct replacement without modifying engine components. (Professional installation recommended for optimal results). Each unit undergoes bench testing (IQA coding, leakage test) to guarantee consistent performance across every injector. For John Deere Excavator: 245GLC, 230GW, 190GW. For Case Excavator: 5.2 d 148-175. Isuzu Truck: F Series, Forward, FRR, FSR, FTR, FVR, FSS. Depressurize the fuel system. Disconnect the battery, electrical connector, and high-pressure fuel lines. Remove the hold-down clamp. Carefully extract the old injector. The injector bore in the cylinder head. (O-rings, copper washer) onto the new injector. Lubricate O-rings with diesel fuel. Carefully install the new injector straight into the bore. Reinstall the clamp and. The bolts to the exact specification. Reconnect all fuel lines and electrical connectors. Prime the fuel system. Start the engine and check for. Use a diagnostic tool to. The new injector to the ECU if required. Never reuse old seals. CHECK COMPATIBILITY: This part is specific. You MUST verify the part number on your old injector or check your vehicle’s engine code. PROFESSIONAL INSTALLATION: Common rail systems are high-pressure. We recommend installation by a qualified mechanic to ensure proper coding/calibration if needed. Message us with your car’s VIN or a photo of your old injector, and we will confirm if it’s compatible.