John Deere RE536278 SCV intake valve, interchangeable with DZ111136 John Deere RE536278 SCV intake valve is an original spare part used in John Deere engines that are equipped with a Common Rail injection system. The SCV valve controls the amount of fuel that is drawn from the tank and pumped to the injectors.
The SCV valve is usually mounted near the fuel pump and its main function is to regulate the suction pressure in the fuel system. By controlling the amount of fuel that is delivered to the injectors, the SCV intake valve ensures proper mixing of fuel and air in the combustion chamber, which affects the efficiency and performance of the engine.
In the event of a failure or damage of the SCV valve, a incorrect fuel flow, which may lead to a decrease in engine power, increased fuel consumption and increased emissions of harmful substances. Therefore, it is important to always use genuine replacement parts, such as the John Deere RE536278 SCV intake valve, to ensure the reliability and longevity of your John Deere engine.