No matter the condition of your 1979 Series 70, OPGI has the Fans products you need to boost performance and get you back on the road. We currently carry 45 Fans items to choose from for your 1979 Series 70, and our Price Match Guaranteed prices range from as little as $5.99 up to $472.99. OPGI offers Maradyne plus three other trusted brands of Fans products for your 1979 Series 70, to help you find quality parts you can rely on. With OPGI's 45-day return policy and five 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 Fans items in person.