Radiator Stop Leak 11 Oz Quick Fix No Fuss For Cars Seals Internal External And Coolant To Oil Leaks With Pelletized Formula Stops Current And Future Leaks For A Stronger Cooling System
✔️ Seals internal/external leaks in radiators and heater cores
Bar’s Leaks Radiator Stop Leak uses a dissolved pelletized formula to seal internal, external and coolant-to-oil leaks. It’s built to tackle larger leaks more effectively than ordinary stop-leak products, while staying safe on plastic, aluminum and metal radiators, heater cores, blocks, heads, gaskets and freeze plugs. The mix also includes Water Pump Lube to guard seals and fight rust and scale, and it plays nice with conventional silicate-based antifreeze, extended-life (OAT/HOAT) antifreeze, or straight water.
✅ Seals internal, external and coolant-to-oil leaks with dissolved pelletized formula
✅ Works on plastic, aluminum and metal radiators, heater cores, blocks, heads, gaskets and freeze plugs
✅ Water Pump Lube lubricates water pump seals and inhibits rust and scale
✅ Compatible with all antifreeze types and colors, including silicate-based and OAT/HOAT, and can be used in straight water
💡 What is a pelletized radiator stop leak and how does it help automotive cooling systems?
This handy fix seals leaks while protecting metal surfaces and works with most antifreeze blends.
- It seals leaks at radiators, heater cores, blocks and gaskets - It lubricates water pump seals to prevent rust and wear - It is compatible with all antifreeze types and straight water