1 PC Radiator Cap, 16 PSI/18 PSI Pressure Seal Cover with Double Lug Design, OEM 31523, Compatible with Chevrolet Dodge Jeep Volkswagen Chrysler Buick (Silver)

This is a high-quality replacement radiator cap designed to restore and maintain the proper pressure within your vehicle’s cooling system.Its core function is to seal the radiator or coolant reservoir, pressurizing the system to increase the boiling point of the coolant, which is crucial for effective engine temperature control.The sturdy double-lug (or bayonet) design allows for a secure, hand-tightened seal that is easy to operate yet resistant to vibrations that could cause a loose fit over time.Made from durable metal with a silver finish, it is built to withstand the high temperatures and chemical exposure found in the engine compartment season after season.The package includes one radiator cap, providing a simple yet critical upgrade to ensure your cooling system remains sealed, pressurized, and functioning as intended.

• Maintains Cooling System Pressure: OEM 31523, Features a precise 16 PSI (or 18 PSI) pressure rating to effectively maintain system pressure, raising the coolant’s boiling point and helping prevent overheating.
• Secure Double Lug Design: The dual-lug design ensures a tight, secure seal and provides a firm grip for easy installation and removal, preventing loosening from engine vibration.
• Durable High-Temperature Metal: Constructed from high-quality, temperature-resistant metal (such as stainless steel) that resists rust and material fatigue for long-lasting reliability.
• Compatible with Many Vehicles: Engineered as a standard replacement part Compatible with Dodge, Jeep, serving as a direct swap for worn or failed radiator caps.
• Ensures System Integrity & Safety: By providing a reliable seal, this cap helps prevent coolant leaks and loss, ensuring the engine cooling system operates safely and efficiently at all times.