The McCormick 3679292M92 is an OEM glow plug designed for various McCormick, Massey Ferguson, and Landini agricultural tractors. This essential component ensures efficient cold starting by preheating the combustion chamber. Featuring an 11V operating voltage and M10x1.25 thread, it provides precise fitment and reliable performance. With an overall length of 70mm, this glow plug is a direct replacement for original equipment, maintaining engine integrity and operational efficiency.