ACDelco is the premier supplier of automotive and specialty equipment replacement parts that meet or exceed OEM standards for performance. Providing high-quality parts for all major vehicle systems, as well as off-road, marine and industrial equipment, ACDelco parts are the preferred choice of professional mechanics and do-it-yourself enthusiasts the world over. Whether you need exact original equipment specification parts or high-quality replacement parts, you can rely on ACDelco Emission components, Fuel Injection and Control Modules to deliver. With our OE Service and Professional lines, we can keep your GM car, truck or SUV running in tip-top form. Our portfolio includes: Fuel Injectors, Control Modules, Mass Air Flow Sensors, Oxygen Sensors, Exhaust Gas Recirculation Valves, Manifold Absolute Pressure Sensors, Throttle Position Sensors, Idle Air Control Valves and Secondary Air Injection Reaction Systems. When you are looking for a match to original equipment specifications in a replacement part for your GM vehicle, trust ACDelco to get the job done! Our lineup of OE Service Fuel Injectors, Control Modules, Mass Air Flow Sensors, Oxygen Sensors, Exhaust Gas Recirculation Valves, Manifold Absolute Pressure Sensors, Throttle Position Sensors, Idle Air Control Valves and Secondary Air Injection Reaction Systems will help your GM vehicle run as efficiently and cleanly as the day it rolled off the line. Trust ACDelco to help your vehicle run clean and green! UPC 707773915684 Size 8x8x1 inches Brand Name GM GENUINE PARTS Unit Count 1.0 Count Valve Type pcv Item Weight 0.29 Pounds Thread Size 8 inches (outlet), 1 inch (inlet) Thread Type Imperial Manufacturer ACDelco Model Number 12650860 Material Type Metal Item Type Name Crankcase Valve Exterior Finish Machined Item Dimensions 8 x 8 x 1 inches Number of Ports 2 Number of Pieces 1 Specification Met oe Included Components Crankcase Valve Inlet Connection Size 1 Inches Inlet Connection Type positive crankcase ventilation Outlet Connection Size 8 Inches Outlet Connection Type positive crankcase ventilation Manufacturer Warranty Description 24 Month / Unlimited Mile Limited Warranty on parts sold on or after 04/01/18. (Parts Only) Please see ACDelco.com for more details. Global Trade Identification Number 00707773915684