No matter the condition of your 1981 Bonneville, OPGI has the Hose Line Clamps & Brackets you need to boost performance and get you back on the road. We currently carry four Hose Line Clamps & Brackets to choose from for your 1981 Bonneville, and our Price Match Guaranteed prices range from as little as $4.99 up to $55.99. OPGI offers RESTOPARTS plus one other trusted brands of Hose Line Clamps & Brackets for your 1981 Bonneville, 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 Hose Line Clamps & Brackets in person.