1985 Mack RD686SX, Truck Delivery, Fuel Tanks, Fits to: Mack RD686SX, (Used) 1985 Mack RD686SX, FUEL TANK- Side: Driver Left Side, Capacity: 50 Gallons, Material: Steel, Shape: Cylinder, Dimensions: L=32", D=23", For more information about this item, give us a call.We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY ELKTON, MD 21921, Truck Year 1985, VIN 1M2P139C2FA012806, Side Driver Side 1M2P139C2FA012806