Frequently Asked Questions About Freightliner Columbia 112/120 Fuel Tank Accessories

Will these fuel tank straps and brackets fit my specific Columbia model year?

Our fuel tank accessories are designed to fit Freightliner Columbia 112 and 120 models from 2000-2017. However, there are variations between early models (2000-2010) and later models (2011-2017) due to frame rail changes. Always verify your truck's exact year and check if you have a set-forward or set-back axle configuration, as this affects tank positioning. When in doubt, measure your existing tank strap length and compare it to our product specifications.

What's the difference between aluminum and steel fuel tank straps, and which should I choose?

Aluminum straps are lighter weight and resist corrosion better, making them ideal for trucks operating in wet climates or areas with heavy road salt usage. Steel straps are more economical and offer excellent strength for standard applications. Both types meet DOT requirements, but aluminum straps typically last 2-3 times longer in corrosive environments. Consider steel if you're on a budget and operate primarily in dry conditions.

Can I install these fuel tank accessories myself, or do I need special tools?

Most fuel tank straps, brackets, and steps can be installed with basic hand tools including wrenches, sockets, and a torque wrench. Installation typically takes 1-2 hours per side. The main challenge is safely supporting the fuel tank during strap replacement - you'll need a transmission jack or similar support. For sending units and fuel gauges, basic electrical knowledge is helpful. Always disconnect the battery and drain the tank before beginning work.

What size fuel tanks do these accessories support?

Our Columbia fuel tank accessories accommodate the most common tank sizes: 60, 80, 100, and 120-gallon cylindrical tanks, as well as 50 and 65-gallon D-shaped tanks. Strap lengths vary by tank diameter - 60-gallon tanks typically use 66-inch straps, while 120-gallon tanks require 78-inch straps. Always measure your tank diameter at the mounting point to ensure proper fitment, as aftermarket tanks may have different dimensions than OEM.

Are chrome and polished stainless steel tank accessories worth the extra cost?

Chrome and polished stainless accessories offer superior corrosion resistance and maintain their appearance longer than painted steel options. Stainless steel is particularly valuable for owner-operators and fleets wanting to minimize maintenance - they won't require regular polishing like chrome and won't rust like painted steel. While the initial cost is 40-60% higher, these premium finishes typically last the life of the truck and can increase resale value.