No matter the condition of your 1968 Chevelle, OPGI has the Sealers, Gasket Makers & Glues you need to boost performance and get you back on the road. We currently carry twelve Sealers, Gasket Makers & Glues to choose from for your 1968 Chevelle, and our Price Match Guaranteed prices range from as little as $1.99 up to $34.99. OPGI offers 3M plus four other trusted brands of Sealers, Gasket Makers & Glues for your 1968 Chevelle, to help you find quality parts you can rely on. With OPGI's 45-day return policy and thousands of customer reviews, you can shop with the utmost confidence. Enjoy parts delivered directly to your home, or visit our sunny Southern California Showroom & Warehouse to check out our Sealers, Gasket Makers & Glues in person.