Volvo WIA Fuel Tanks

Frequently Asked Questions About Volvo WIA Fuel Tanks

What are the main differences between aluminum and steel fuel tanks for my Volvo WIA?

Aluminum fuel tanks are approximately 40% lighter than steel tanks, which helps improve fuel economy and allows for increased payload capacity. They resist corrosion better and typically last longer in harsh weather conditions. Steel tanks are generally less expensive upfront and can be easier to repair if damaged. However, they require more maintenance to prevent rust, especially in areas that use road salt. Most Volvo WIA operators prefer aluminum for long-haul applications due to the weight savings and durability benefits.

Will these fuel tanks fit my specific Volvo WIA model year?

Our Volvo WIA fuel tanks are designed to fit models from 1988 through 2000. The mounting brackets and strap configurations remained consistent throughout these years. However, you should verify your specific tank dimensions before ordering, as Volvo offered multiple tank sizes ranging from 50 to 150 gallons. Check the data plate on your existing tank or measure the length, width, and height to ensure proper fitment. Tanks for pre-1988 models may require different mounting hardware.

Do I need special tools or equipment to install a replacement fuel tank?

Basic hand tools are sufficient for most installations, including wrenches, sockets, and a floor jack or transmission jack to support the tank during installation. You will need to safely drain and store existing fuel before removal. We recommend having a helper assist with positioning the tank, as even empty aluminum tanks can be awkward to maneuver. The entire installation typically takes 2-3 hours. Always disconnect the battery before beginning work and ensure proper grounding when reconnecting fuel lines.

What tank shapes and configurations are available for the Volvo WIA?

The most common configurations are D-shaped and cylindrical tanks. D-shaped tanks mount flush against the frame rail and are ideal for trucks with limited ground clearance or those requiring dual tank setups. Cylindrical tanks offer maximum capacity in a single tank configuration. Both styles are available in mill finish aluminum. Step tanks that incorporate access steps are also available for certain wheelbase configurations. Most tanks include pre-drilled mounting holes that align with factory specifications.

How do I determine the correct fuel tank capacity for my driving needs?

Calculate your required capacity based on your typical route distances and fuel consumption. Most Volvo WIA trucks average 5-7 MPG depending on load and driving conditions. For regional hauling, 100-gallon tanks typically provide 500-700 miles of range. Long-haul operators often prefer 150-gallon tanks or dual 100-gallon setups for 1,000+ mile range. Consider weight restrictions and bridge laws in your operating areas, as larger tanks add weight that counts against your legal payload. Remember that dual tank setups provide redundancy but require additional plumbing and crossover components.