Corrosion preventive. In the vast majority of cases, there is no need to flush the engine and flushing can be harmful. What can happen is the flush can loosen harmless deposits in the engine, but then not remove them.
Valvoline Tectyl Cavity Wax Amber - Corrosion Protection - 500ml Aerosol
Stevens Multi-Purpose Body Filler 2.05L Super Smooth Multipurpose
MIPA 2K TRANSPARENT SEALER 1LT
MIPA 2K TRANSPARENT SEALER & MS10 - 2L KIT - COLOURLESS 2K ADHESION PROMOTER
Isopon Multipurpose Primer Aerosol - 450Ml
