International IH Cabover Fuel Tanks

Frequently Asked Questions About International IH Cabover Fuel Tanks

What size fuel tanks are available for my International Cabover, and how do I determine the right capacity?

We offer fuel tanks ranging from 50 to 150 gallons for International IH Cabovers. To determine the right size, measure your existing tank mounting brackets (typical spacing is 24" to 36") and consider your route requirements. Most COE models from 1970-1990 use either 75 or 100-gallon tanks as standard. Check your door jamb sticker for original tank specifications, or measure the mounting strap spacing center-to-center for exact fitment.

Will these tanks fit my specific International Cabover model and year?

Our fuel tanks are designed to fit International CO-4070, CO-9670, and Transtar CO-4070B models from 1970 through 1990. The mounting strap configurations differ between early models (1970-1979) with 26" spacing and later models (1980-1990) with 28" spacing. All tanks include adjustable mounting brackets to accommodate minor variations. For models with dual tank setups, ensure you order matching left and right configurations.

What material options are available, and which is best for my application?

We stock both aluminum and steel fuel tanks. Aluminum tanks (0.125" thickness) weigh 40% less than steel and resist corrosion better, making them ideal for weight-conscious operations and coastal regions. Steel tanks (14-gauge) cost approximately 30% less and offer superior impact resistance for rough terrain applications. Both meet DOT certification requirements. Aluminum tanks typically last 15-20 years, while properly maintained steel tanks last 10-15 years.

What additional parts do I need for installation, and how complex is the process?

Installation requires tank straps (sold separately), fuel line fittings, and a sending unit if not transferring from your old tank. Most installations take 2-4 hours with basic tools. You'll need to drain the old tank, disconnect fuel lines and electrical connections, remove mounting straps, and reverse the process with the new tank. Critical items often needed include new rubber strap insulators, fuel line quick-connects, and sending unit gaskets. Professional installation typically costs $200-400.

Do these tanks come with sending units and mounting hardware included?

Fuel tanks are sold without sending units or mounting straps to keep costs down and because most operators prefer to reuse existing components. Sending units vary by gauge type (mechanical vs. electric) and ohm range (0-30, 0-90, or 240-33 ohms). We stock compatible sending units separately. Mounting straps must be ordered based on your specific model year and tank size.