Premium 12V Fuel Transfer Pump for Cummins ISDe/ISLe Diesel Engines
High-performance OEM-grade fuel pump designed for seamless diesel transfer in Cummins ISDe and ISLe engines. Precision-engineered with corrosion-resistant aluminum housing and durable composite gears for extended lifespan. Features optimized flow rates (confirm specs) to prevent cavitation and ensure rapid, efficient fueling. Ideal for fleet maintenance, industrial refueling, and heavy-duty engine repairs. Compatible with models: 4937766, 5260634, 5260632, and 3968187-3968190. Direct-fit replacement with factory-standard connectors for plug-and-play installation. Backed by global wholesale pricing and bulk-order discounts. Trusted by professional mechanics for reliability under extreme operating conditions.