Mitsubishi S4Q2 Remanufactured Diesel Engine Assembly, Inline Four-cylinder, High Cost Performance
The Mitsubishi S4Q2 remanufactured diesel engine undergoes rigorous refurbishment, meticulous testing, and repair to ensure stable and reliable engine performance. This engine features a compact design, flexible installation, and a small footprint, making it suitable for a variety of appliions, including construction machinery, agricultural machinery, generator sets, and industrial equipment.
Mitsubishi Engine Specifiions
| Type | 4 cylinder diesel engine |
| State | Remanufactured |
Product Features
- Compact: Compact size and flexible installation allow for compatibility with a wide range of machinery.
- High Durability: Key components have been reinforced to ensure reliable operation under long-term, high-load conditions.
- Smooth Operation: Smooth operation with minimal vibration and noise, enhancing operator comfort.
- Excellent Fuel Efficiency: Optimized combustion system reduces fuel consumption and improves economy.
- Cost-Effective: Compared to new engines, it offers a lower purchase cost and outstanding value.
- Easy Maintenance: Widely compatible parts make inspection and maintenance simple and efficient.





Guangzhou Minshun Machinery Equipment Co., Ltd.
We specialize in the sales and service of diesel engine assemblies and construction machinery parts. Our product line covers engine assemblies, filtration systems, electronic control components, hardware accessories, wiring harnesses, and electrical accessories. Our service area includes Canada, the United States, the United Kingdom, Mexico, the Netherlands, Kazakhstan, Mongolia, Russia, Australia, Malaysia, Turkey, Indonesia, Singapore, Thailand, South America, South Africa, and other countries and regions.
Our Product Range
| Engine Rebuild Kit |
Turbochargers |
Engine Diesel Pumps |
Engine Controllers (ECU) |
| Cylinder Blocks |
Cylinder Heads |
Water Pumps |
Injectors |
| Starter Motors |
Filters |
Other Engine Accessories |
Excavator Hydraulic Pumps |
| Swivel Components |
Distributor Valves |
Travel Motor Assemblies |
Chassis Components and Other Accessories |
Frequently Asked Questions
What products do you specialize in?
We specialize in excavator engine spare parts including cylinder blocks, cylinder heads, crankshafts, complete engine assemblies, pistons, liners, rings, camshafts, connecting rods, oil pumps, water pumps, valves, and all related engine components.
What if I only know the excavator model but not the part numbers?
You can send us photos of your existing parts, nameplate information, or dimensional specifiions for reference and identifiion.
Do you accept sample orders?
Yes, we can supply samples of parts we have in stock. Customers are responsible for sample costs and shipping fees.
Do you test products before shipment?
All products undergo 100% quality testing before delivery to ensure performance and reliability.
What is your policy for defective items?
Our products are thoroughly tested, but if any issues arise, our professional after-sales team will promptly address and resolve them.