Massey Ferguson Engine Block Heater OEM Cold Start Aid 4X | V836647622The AGCO V836647622 engine block heater is designed to warm engine coolant before startup, improving cold start performance. It helps reduce engine strain, lowers emissions, and ensures smoother operation in low temperature conditions. This pre heater is engineered to deliver consistent heat transfer directly to the engine block. It supports reliable starts in cold climates and reduces wear caused by cold oil circulation during initial ignition.