Material ABS construction for reliable performance and long service life. This is an aftermarket replacement designed to deliver durability at a lower cost. Key benefits Secure seal to prevent debris ingress, helping keep the cooling system clean. Maintains coolant integrity, reducing the risk of engine performance issues due to contamination or leaks. Durable, costeffective alternative to OEM caps. Installation and use Easy and quick to install with no special tools required. Simply screw the cap into place to a worn or damaged radiator expansion cap. Designed for straightforward fitment as a radiator expansion cap replacement. Compatibility and verification Please check the part number and shape before ordering. Verify the information on the product details page to ensure proper fit. If there are any discrepancies, contact customer service for verification. Practical applications Routine maintenance on passenger vehicles to a worn or failing radiator cap. Quick in cases of coolant loss or compromised sealing to protect cooling system performance. Garage or workshop use for fast, reliable replacement during cooling system servicing.