This lot of 3 rubber grommets from Atlas is perfect for replacing worn-out PCV valve grommets in your engine compartment. The grommets have a diameter of 1.25 inches and an interior diameter of .75 inches, making them compatible with a variety of vehicles. They are made of high-quality rubber material and have a vintage style, perfect for those who want to maintain the original look of their vehicle. In addition, these grommets are universal fitment and are uncoated (unfinished), making them suitable for use in any type of vehicle. They are easy to install and come with a manufacturer part number of 9271 and OE/OEM part number of 653971. With this lot of 3 Atlas rubber grommets, you can ensure your engine compartment stays in top condition without worrying about the condition of your old grommets.