Premium Cummins Engine Fuel Injection Pump – Precision Performance & Durability
High-quality OEM replacement fuel injection pump (Part No. 5262669) designed for Dongfeng 4B, 4BT, 4B3.9, and 4BT3.9 engines. Machined from hardened steel with corrosion-resistant plating for extended lifespan under heavy-duty conditions. Precision-calibrated to optimize fuel delivery, ensuring smoother engine operation, reduced emissions, and improved fuel efficiency. Ideal for industrial machinery, agricultural equipment, and commercial vehicle maintenance. Direct from manufacturer—no middlemen. Bulk pricing available for fleet operators and repair workshops. Globally shipped, guaranteed lowest price.