No matter the condition of your 1978 LeMans, OPGI has the Oiling Systems you need to boost performance and get you back on the road. We currently carry five Oiling Systems to choose from for your 1978 LeMans, and our Price Match Guaranteed prices range from as little as $8.99 up to $559.99. OPGI offers Hamburger's Performance plus two other trusted brands of Oiling Systems for your 1978 LeMans, 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 Oiling Systems in person.