No matter the condition of your 1966 Catalina, OPGI has the Bottles you need to boost performance and get you back on the road. We currently carry seven Bottles to choose from for your 1966 Catalina, and our Price Match Guaranteed prices range from as little as $5.65 up to $49.99. OPGI offers RESTOPARTS plus zero other trusted brands of Bottles for your 1966 Catalina, 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 Bottles in person.