Wynn’s Commercial Vehicle Cooling System Treatment and Stop Leak 1000ml

Description

• Stops and prevents leaks in the cooling system
• Stops head gasket and water pump gasket leaks
• Formulated not to block cooling system radiator channels and temperature sensors
• Enhanced protection against rust and corrosion
• Will not harm rubber hoses, gaskets or other system components
• For all ‘water’ cooled systems of all engines
• Can be used as preventive agent
• Compatible with all antifreezes and coolants, including OAT coolants

Directions

If the cooling system is excessively fouled, it is recommended to first clean the system with Wynn’s Cooling System Flush. Add 1 litre to a minimum of 10 litres of coolant (1 litre treats cooling systems up to 25 litres). Shake tin well before adding to cooling system. Start the engine and bring up to operating temperature with all heater controls in the ‘HOT’ position. Let the engine run for approximately 5-10 minutes until the leak(s) are sealed. If necessary, top up with cooling liquid.

Maintenance

• Use at every vehicle service as preventative treatment
• Use to top up when the fluid level is low

Official UK Wynns’s stockist