The CRC FiberLock Head Gasket & Block Repair 32oz K&W is a high-quality gasket sealer designed for automotive use. Produced by CRC, this product is a 1qt. volume pack of 1, weighing 2.6 lbs. It is specifically designed for head gasket and block repair, providing a reliable solution for sealing and repairing leaks in engines. With an interchange part number of 40224 and manufacturer part number of 401224, this gasket sealer is a convenient and effective tool for maintaining engine performance.