Penrite Blue Long Life Anti Freeze / Anti Boil Premix Coolant 5L - COOLBLUEPMX005 Blue Engine Stop Leak has been

Engine Stop Leak has been specifically formulated to control engine oil leaks due to deteriorated or worn seals and gaskets including the rear main seal

in both standard and high carbon materials

lowers emissions

Anti drain-back valve preventing oil draining back out of the filter through the inlet holes

Penrite Blue Long Life Anti Freeze / Anti Boil Premix Coolant 5L - COOLBLUEPMX005 Blue Engine Stop Leak has beenBlue OEM Coolant Premix is a genuine Glysantin G30 Original Equipment Manufacturer (OEM), fully licensed and warranty approved, type "A" ethylene glycol, anti freeze anti boil cooIant as used in initial manufacturer factory fills. It uses a technically advanced OAT (Organic Acid Technology) based inhibitor system that is silicate, phosphate, amine, borate and nitrate free. The extended long life inhibitor formulation prevents rust, corrosion,