Ready to upgrade your fuel system? A new diesel fuel tank can make a big difference in how your Kenworth T600 performs on the road. This lineup of heavy-duty diesel fuel tanks is built for drivers who want more capacity, better efficiency, and fewer fueling headaches. With options ranging from 45 to 135 gallons, you can choose the size that fits your routes and cuts down on fuel stops. These aluminum tanks aren t just built to last they 're designed for real-world use, with front and rear fill options, center manifold setups, and sleek profiles that match the look of your rig. Upgrading your tank doesn t just mean more fuel it means more uptime, better weight distribution, and peace of mind knowing your tank won t give out halfway through a haul. Whether your current tank is leaking, rusting out, or just too small, this collection has high-quality replacements that install clean and hold strong mile after mile. Stop dealing with old, worn-out tanks. Give your T600 the upgrade it deserves with a fuel tank that 's made to go the distance.