Symptoms & Engine Signals

If your VW or Audi is running hotter than normal, if you are frequently topping up the coolant reservoir, or if you notice a sweet smell coming from the engine bay, the cooling system may have a leak or the coolant may have degraded and lost its protective properties. The coolant in your vehicle’s cooling system serves three critical functions: it transfers heat from the engine to the radiator for dissipation, it raises the boiling point of the cooling system to prevent overheating, and it protects the engine’s aluminium and cast-iron components from corrosion. Using the correct type and concentration of coolant is essential for maintaining proper engine operating temperature and preventing damage to the water pump, radiator, heater core, and cylinder head gasket. In Jamaica’s tropical climate, where engines operate at elevated temperatures for extended periods, the demands on the cooling system are greater, and using a high-quality coolant that meets the manufacturer’s specifications is essential for long-term engine reliability. Using the wrong coolant or mixing incompatible coolant types can lead to gel formation, reduced heat transfer, and accelerated corrosion that can cause expensive cooling system failures.

Why Your Car Might Be Struggling

G12 coolant concentrate is a high-performance, long-life coolant specifically formulated for use in Volkswagen and Audi vehicles. Unlike universal coolants that may not provide the specific corrosion protection required by VW Group engines, G12 coolant is engineered to meet the exact chemical requirements of these vehicles, providing the correct balance of corrosion inhibitors, antifreeze properties, and thermal characteristics. The coolant is based on ethylene glycol with a silicate-free organic acid technology additive package that provides extended service life compared to conventional coolants. The silicate-free formulation prevents the formation of abrasive deposits on water pump seals and thermostat components, which can cause premature failure of these components. The corrosion inhibitor package provides protection for the various metals used in VW and Audi cooling systems, including aluminium cylinder heads and radiators, cast-iron engine blocks, copper and brass heater cores, and solder joints. G12 coolant also provides excellent protection against cavitation erosion of the water pump impeller and cylinder block surfaces, which can occur when vapour bubbles form and collapse on metal surfaces. The coolant concentrate should be mixed with distilled water at the recommended ratio to achieve the correct freeze protection and coolant concentration for your operating conditions. In Jamaica’s climate, a 50-50 mixture provides excellent protection against corrosion and boiling while maintaining the heat transfer characteristics required for effective engine cooling. Using genuine G12 coolant in your VW or Audi ensures that your cooling system receives the protection it needs for reliable operation in Jamaican driving conditions.

Compatibility & Ordering Information

This G12 coolant concentrate is designed for use in Volkswagen and Audi vehicles that specify G12 (pink/purple) or G13 coolant. It is suitable for mixing with distilled water at the recommended ratio for your climate and operating conditions. This 1-gallon container provides the concentrate needed for a complete cooling system refill when mixed appropriately. For assistance confirming that this coolant is suitable for your specific vehicle model, engine type, and model year, our knowledgeable team at Dub Source Limited can advise. This genuine G12 coolant is available for immediate pickup at our Kingston location on Mannings Hill Road, and we offer delivery services across all Jamaican parishes, including Montego Bay, Ocho Rios, and Negril. Call 876-740-9332 or order online to protect your engine’s cooling system.