This lot of 3 NOS GM PCV crankcase vent hose grommets, part number 14004477, fits a variety of General Motors vehicles including Pontiac, Oldsmobile, GMC, Chevy, and more. These grommets are perfect for replacing worn or damaged parts to ensure proper engine function and emissions control. With interchange part numbers for models ranging from the T1000 Sunbird to the Camaro, these grommets are a must-have for any GM vehicle owner.