Dee Zee DZ91751X (98 gallon) L-Shape Auxiliary Diesel Fuel Transfer Tank - Aluminum Certified Auxiliary Fuel Transfer Tank Meets Federal DOT Requirements Connect to OEM Fuel Line to Transfer Diesel Fuel Non-Rusting .125 Brite-Tread Aluminum with Vented Cap Hydrostatically Pressure Tested to 29 psi Full Weld Stability Baffles And Drain Plug