Don't buy your local auto parts store here. Local is 4 times more expensive and does not come with the correct o-ring. A few helpful tips: Do not reuse the original O-ring. Lubricate the new o-ring, making sure it fits directly into the filter housing. If you don't have an inch-pound torque wrench, use extreme caution. Plastic breaks very easily around the screw holes. Do yourself one more favor, throw the clips in the trash and get better and easier to use. learn from my mistakes