Quick view Titan Fuel Tanks Titan Fuel Tanks Universal (Excl CargoBox/RamBox) 50 Gal Extra HD Cross-Linked PE Titan Trekker Tank - 5410050 Compare $1,429.00 $1,357.99 Now a new, better concept in auxiliary fuel systems: The TITAN Travel Trekker is made of our famous military grade, cross-linked polymer--- tougher than steel and longer lasting than aluminum. Its durability is legendary. We routinely test our tanks... Add to Cart Add to Cart