Kenworth T2000 Fuel Tanks

Frequently Asked Questions About Kenworth T2000 Fuel Tanks

What size fuel tanks are available for my Kenworth T2000, and how do I determine which capacity I need?

Kenworth T2000 fuel tanks typically range from 50 to 150 gallons per tank. To determine the right capacity, consider your typical route distances and fuel consumption. Long-haul drivers often prefer dual 120-150 gallon setups for extended range, while regional drivers may find 80-100 gallon tanks sufficient. Check your frame rail spacing and existing mounting brackets to ensure proper fitment - most T2000 models accommodate standard 23" or 25" diameter tanks.

Will aftermarket fuel tanks fit my specific T2000 model year without modifications?

Most aftermarket fuel tanks are designed to fit Kenworth T2000 models from 1996-2010 using existing OEM mounting points. However, some variations exist between early models (1996-2000) and later versions (2001-2010), particularly in strap placement and step configurations. Always verify your truck's specific measurements: frame rail width, tank strap spacing, and clearance from the cab to the rear axle. Models with fairings or custom sleeper configurations may require additional brackets or slight adjustments.

What's the difference between aluminum and steel fuel tanks, and which material lasts longer?

Aluminum tanks are approximately 50% lighter than steel equivalents and resist corrosion better, making them ideal for weight-conscious operations and coastal regions. Steel tanks cost less upfront and offer superior impact resistance but require regular inspection for rust, especially around mounting straps and bottom surfaces. With proper maintenance, aluminum tanks typically last 15-20 years, while steel tanks average 10-15 years. Consider aluminum if weight savings justify the 20-30% higher initial cost.

Can I install replacement fuel tanks myself, or do I need professional installation?

While experienced mechanics can install fuel tanks with proper equipment, professional installation is recommended for safety and warranty reasons. Installation requires draining existing tanks, disconnecting fuel lines and sending units, supporting the tank during removal, and ensuring proper grounding. Critical steps include verifying fuel line routing to prevent kinks, properly torquing mounting straps (typically 35-45 ft-lbs), and testing for leaks. Most installations take 2-4 hours per tank, depending on accessibility and whether you're replacing sending units or fuel crossover lines.

Do aftermarket tanks come with fuel sending units, straps, and mounting hardware?

Most aftermarket fuel tanks are sold as bare tanks without sending units, straps, or mounting hardware. You'll typically need to purchase these components separately or reuse existing parts if they're in good condition. Complete tank packages are available but cost considerably more. When budgeting, factor in sending units ($75-150 each), mounting straps ($50-100 per set), and potential needs for new fuel pickup tubes, gaskets, and brass fittings. Verify what's included before ordering to avoid installation delays.