Ensure optimal performance and leak-free operation for your marine or industrial diesel engines with the genuine DAIHATSU 00467-037 O-Ring. Manufactured by Daihatsu Diesel Mfg. Co., Ltd. in Osaka, Japan, this high-quality black rubber sealing ring is specifically engineered to withstand the demanding pressures and temperatures of diesel engine sealing applications. Built to the precise P40 specification, it guarantees a perfect fit and reliable, long-lasting durability. Supplied in its original OEM packaging, each pack contains 10 authentic O-rings, providing exactly what you need for routine maintenance or critical system overhauls.