Sealey Glow Plug Thread Repair Replacement Inserts

The VS311.03 replacement inserts feature M10 thread size with 1.25mm pitch, designed for diesel engines requiring coarser thread specifications. These inserts are specifically manufactured for use with the Sealey Model No. VS311 thread repair kit, providing effective thread restoration for vehicles with M10 x 1.25mm glow plug thread requirements. Supplied in a pack of 5, these inserts cater to diesel engines that utilise the more common 1.25mm pitch specification. The coarser pitch offers robust thread engagement, making this variant ideal for engines subjected to higher th