The QSX15 is a high-performance, heavy-duty diesel engine featuring turbocharging and intercooling technology, delivering powerful power and excellent fuel efficiency. This stable, durable, and reliable engine is widely used in construction machinery, heavy-duty trucks, generator sets, and is an ideal power source for high-load applications.
 Typical Applications
  - Construction Machinery: Large Excavators, Bulldozers, Loaders
- Generators: Industrial and Emergency Power Supplies
- Mining Equipment: Mining Transporters, Crusher, etc.
- Marine Equipment: Ship Propulsion, Tugboats, Offshore Platforms
Features & Benefits
  - Highly Efficient and Energy-Saving: Turbocharging and intercooling technology improve fuel efficiency.
- Stable and Reliable: Maintains stable performance even during long-term operation.
- Durable and Wear-Resistant: High-quality design reduces maintenance frequency and costs.
- Widely Applicable: Construction Machinery, Heavy Trucks, Generator Sets

  Frequently Asked Questions
   Q1: What is your main products?
 A1: We are specialized in the excavator engine spare parts, for example Main cylinder block, cylinder head, crankshaft, Engine assembly, piston, cylinder liner, piston ring, camshaft, connecting rod, oil pump, water pump, valve series products, movement, etc. almost all parts of the entire engine.
    Q2: If I only know the excavator model, but can not offer parts No., what should I do?
 A2: If possible, you can send us pictures of old products, name plate or the size for reference.
    Q3: Can you accept sample order?
 A3: Yes sure. We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
    Q4: Do you test all your goods before delivery?
 A4: Yes, we have 100% test before delivery.
    Q5: How can I do if there is something wrong with the items?
 A5: Our products have been professionally tested and the quality is very stable. If you really found something wrong, please contacts. We have a professional after-sales team to help you solve the problem.