Free - Twin Disc MG-5075 Troubleshooting Guide Twin Disc MG5075 Marine Transmission Parts - Seal Section Loading... 1 Front seal for Twin Disc Marine Gear MG507, MG5075 Input shaft seal Price: $ 39.25 Qty: ^ Pictures In Stock Add to Cart 2 Rear seal for Twin Disc marine gear MG5075 Output shaft seal Price: $ 49.65 Qty: ^ Details In Stock Add to Cart 3 Mechanical & Electric Gauges See Our Gauges Page 4 Controls Cables & More... See All Control, Cables & More 5 Marine Water Pumps See All Marine Water Pumps 6 Fresh Water Pumps See All Fresh Water Pumps Free - Twin Disc MG-5075 Troubleshooting Guide