
Original New 4b3.9 115HP Engine USA Complete Construction Diesel Engine Assembly for Cummins 4bt3.9 4 Stroke Machinery Motor Driven Engine. Full Customization Available: Supports full customization from designs, minor customization, and design-based customization. Low MOQ for Orders: Minimum Order Quantity is just 1 piece, suitable for small batch purchases. Wide Application Scope: Ideal for construction equipment, machinery repair, retail, energy, and mining sectors. Professional Manufacturer: Authorized manufacturer by DCEC with ISO9001:2015 certification and strong R&D team. Fast Delivery Time: Delivery within 7-15 days after order confirmation for efficient project scheduling. 100% Quality Inspection: Finished products undergo 100% visual and functional inspection before shipment. Multiple Payment Options: Accepts LC, T/T, PayPal, Western Union, and small-amount payments for flexibility.