The McCormick 1808893M1 glow plug is an essential OEM component designed for reliable cold starting in various agricultural and industrial machinery. This 11-volt glow plug features an overall length of 95mm and a precise M10x1.25 thread, ensuring compatibility and optimal performance. It is a direct replacement part for numerous Massey Ferguson, Landini, and McCormick tractor models, providing efficient pre-heating for diesel engines. Confirmed technical specifications include a 25mm heating element length, critical for effective combustion initiation.