Diaphragm Fuel Lift Pump for Case IH Maxxum Tractors with Cummins B Series Engines SKU: QT51477

When your fuel lift pump fails or weakens, you get difficult starts, power loss, and potential engine shutdown during critical field operations. This precision-engineered diaphragm pump restores the reliable fuel flow your Cummins B series engine needs to perform when every hour counts.

Why Mechanical Diaphragm Design Matters

• No electrical components to fail in harsh agricultural environments—purely mechanical operation
• Consistent fuel flow and pressure across all RPM ranges for optimal injection system performance
• Engineered to exact Cummins B series specifications for pressure and flow requirements
• Quality construction withstands constant cycling and temperature extremes during long operating hours

This fuel pump delivers the steady fuel pressure needed to prevent air infiltration, erratic operation, and the fuel starvation that costs productivity. S&H Parts has been helping farmers keep their equipment running strong since 1969—call us for fitment confirmation on your specific Maxxum model.