Cummins X12NS6B440 Common Rail Inline-Six-Cylinder Diesel Engine
The Cummins X12NS6B440 is an 11.8L inline-six-cylinder diesel engine in the Cummins X12 series. It features turbocharging, intercooling, and a high-pressure common rail electronic fuel system. This engine offers lightweight construction, low fuel consumption, high power output, and exceptional reliability, making it ideal for commercial vehicle applications.
Special transport vehicles (cold chain, hazardous chemicals, and other applications requiring optimal power-emissions balance)
Product Features
Lightweight Design: Lighter than traditional 12-liter engines, increasing vehicle payload capacity
Efficient and Energy-Saving: Optimized torque output at low RPM for fuel efficiency and enhanced driving performance
Reliable Performance: Cummins X-Series modular design simplifies maintenance and service
Frequently Asked Questions
Q: What are your main products?
A: We specialize in excavator engine spare parts, including main cylinder blocks, cylinder heads, crankshafts, complete engine assemblies, pistons, cylinder liners, piston rings, camshafts, connecting rods, oil pumps, water pumps, valve series products, and virtually all engine components.
Q: What if I only know the excavator model but not part numbers?
A: You can send us pictures of old products, name plates, or dimensions for reference and identification.
Q: Do you accept sample orders?
A: Yes, we can supply samples if we have ready parts in stock. Customers are responsible for sample costs and courier fees.
Q: Do you test all goods before delivery?
A: Yes, we perform 100% testing before delivery to ensure product quality and performance.
Q: What if there's an issue with the items?
A: Our products undergo professional testing for quality assurance. If any issues arise, please contact our professional after-sales team for prompt resolution.