Main Fuel Tank Sender Unit for Ford New Holland 40 Series Tractors with Auxiliary Fuel Systems SKU: QT409721

When your fuel gauge gives erratic readings, stays stuck at empty or full, or just stops working entirely, you lose critical visibility into fuel levels that can leave you stranded in the middle of critical operations. This precision fuel sender unit restores accurate monitoring for the main tank in your Ford 40 series tractor's nose-mounted dual fuel system.

Why Precision Matters

• Designed specifically for front nose tank position with auxiliary fuel system configuration
• Accurate resistance range matches your tractor's gauge requirements for reliable readings
• Float mechanism calibrated for specific tank dimensions and fuel capacity
• Robust construction handles agricultural environment vibrations and temperature extremes

Having accurate fuel monitoring is essential for efficiently coordinating between main and auxiliary tanks during long workdays. Whether you're running a 5640 for mixed farming, an 8340 for heavy tillage work, or any 40 series model with dual tanks, this sender ensures you know exactly where you stand on fuel. Questions about fitment for your specific dual-tank setup? Give us a call—we've been helping farmers keep their equipment running since 1969.