Oil Filter Adapter - Bypass - Block Mount - 22 x 1.5 mm Center Thread - 1/2 in NPT Inlet - 1/2 in NPT Outlet - Aluminum - Polished - Each . **NOTE:
Proposition 65: These products may contain a chemical known to the state of California to cause cancer and birth defects or other reproductive harm. For more details visit https://www.p65warnings.ca.gov/