KIMISS Car Radiator Cap Radiator Cover Aluminum Alloy Universal Thermostatic Radiator Cap Water Tank Cover Leakproof with Temperature Gauge (Large head 1.1bar)

Specification: Item Type: Thermostatic Radiator Material: Aluminum Alloy + Silicone Rubber Color: Dark Blue + Black Size: Approx. 65 x 45mm/2.6 x 0.8in Application: Universal Package List: 1 x Thermostatic Radiator

• 【Thermostatic Design】: The thermostatic radiator cover opens once the discharge pressure exceeds 0.9KG, causing the coolant to flow into the auxiliary radiator for efficient storage. This auto-responsive mechanism significantly influences and optimizes your car cooling system's performance.
• 【Maintains Water Level Balance】: As the water temperature decreases, a vacuum is produced inside the radiator. The cap then opens to draw water from the auxiliary radiator back into the main water tank, ensuring a balanced water level at all times. This advanced feature upholds performance and safeguards against unforeseen engine complications.
• 【Functionality】: This car radiator cap is designed to optimally adjust the radiator's pressure and maintain the water level inside the water tank. It delivers the mechanism to uphold a balanced and operational coolant system effectively.
• 【High-Quality Materials】: Made using high-quality silicone rubber, this radiator cover ensures excellent sealing, effectively preventing your radiator from leaking. Durability and longevity are guaranteed, reducing the need for constant replacement.
• 【Enhances Performance and Aesthetics】: Apart from its practical functions, this coolant reservoir cap also lends itself to improving the radiator's pressure and cooling performance. Simultaneously, it modifies the appearance of the engine compartment, adding a refined touch to your vehicle.