This Tridon radiator blanking cap is a direct-fit replacement for specific Nissan Patrol and Navara models that use a pressurised overflow bottle system. In these cooling systems, the radiator itself uses a non-pressurised, sealed cap, while the main pressure cap is located on the coolant reservoir. This blanking cap provides a high-quality, reliable seal on the radiator filler neck, preventing leaks and coolant loss.
If your current cap's seal has perished from countless heat cycles, causing coolant to seep out, or if the cap has been lost or damaged during servicing, this is the correct component to restore the integrity of your cooling system. An inferior cap can use a low-grade seal that fails prematurely, leading to coolant loss and the risk of engine overheating when you're out on the tracks.
Please check vehicle fitment to confirm compatibility with your vehicle. Please contact us with your VIN details if you require further assistance to confirm fitment.