TORALIN Copper Motor Block Sealer

•    Seals Larger Leaks in Cooling System and Repairs Block Leaks
•    Repairs Heater Core Leaks
•    Repairs Freeze Plugs

Copper Motor Block Sealer repairs larger leaks in radiators, intake manifolds & gaskets, heater cores, blocks, heads and freeze plugs. Use on cars, trucks, vans, SUV’s and RV’s. Contains an antifreeze compatible sodium silicate liquid glass formula, so no draining of the cooling system is required. It will not harm the cooling system when used properly. Use with all types of 50-50 mix antifreeze including conventional green or blue (Silicate-based) and extended life red/orange or yellow (OAT /HOAT) coolant.

Directions:
1. Allow engine to cool. Make sure engine is cool enough so radiator cap can be safely removed.
2. Shake well. Pour TORALIN Block Seal directly into radiator. If using in a small cooling system, such as 4 cylinders with no air conditioning, install ½ of bottle. If you do not have access to your radiator, remove top hose where it connects to the top of the radiator and install product in hose. Reattach hose and tighten clamp. If you have a pressurized overflow tank, you can install in tank.
3. Fill radiator and overflow tank to proper level and reinstall radiator cap.
4. Turn heater on hot and fan on high.
5. Start vehicle and idle engine for 15 minutes.
6. Turn vehicle off and allow engine to cool.
7. Top off radiator and leave TORALIN Copper Motor Block Sealer in the cooling system for continued protection. Drive vehicle as normal.

Dosage: 1/2 bottle in a small cooling systems such as 4 cylinders  without A/C. Use 1 bottle for regular size systems which are most 4, 6, 8 and 10 cylinder engines. For larger systems, use 1 bottle for every 20 litres of cooling system capacity.