This genuine Royal Alloy rubber plug securely seals the coolant filler neck and protects the filler opening from dirt, dust and other foreign objects. Specifically designed for Royal Alloy GP, JPS and TG models, it matches the original factory-installed part in terms of material, fit and function.
Manufactured to original specifications, the rubber plug fits securely into the coolant filler neck while remaining easy to remove and reinstall during routine maintenance. The flexible, high-quality rubber compound ensures a firm fit and long service life, even with frequent use.
The plug is made from resilient rubber that remains flexible over time, ensuring a reliable seal of the coolant filler neck. An integrated pull tab allows for quick and convenient removal and reinstallation when checking or topping up the coolant.
If the original rubber plug has become brittle, damaged or has been lost, it should be replaced promptly. A new plug helps keep the coolant filler opening clean and prevents dirt or foreign particles from entering during service.
This genuine Royal Alloy rubber plug is the ideal OEM replacement for the coolant filler neck on GP, JPS and TG models. With its precise fit, durable rubber construction and easy handling, it ensures reliable protection of the filler opening and restores the original functionality of the cooling system.