In Stock
Original Second Hand Cummins 4BT3.9 Mechanical Pump Diesel Engine For Construction Machinery Replacement
Cummins 4BT3.9
In Stock
Original complete engine assembly; cylinder block and cylinder head made of high-strength cast iron; crankshaft, connecting rod, piston and other core moving parts are inspected and refurbished for remanufactured units; stable structure, high temperature resistance and wear resistance, long service life under continuous heavy load operation.）
Compatible Models
Suitable for light-duty commercial trucks, small dump trucks, pickup trucks, loaders, excavators, engineering machinery, generator sets, water pump units, agricultural tractors and small marine power equipment; widely used for replacement refitting of domestic and overseas light vehicles matching Cummins 4BT 3.9L power.
Specifications
Model: Cummins 4BT 3.9L inline 4-cylinder water-cooled diesel engine
Displacement: 3.9 Liters
Fuel Supply: Mechanical fuel injection pump (mechanical pump)
Intake mode: Naturally aspirated / Optional turbocharged version
Fuel Type: Diesel
Emission Standard: Euro 2 / Euro 3, suitable for Africa, Central Asia overseas market
Structure: Four-cylinder inline, water cooling, direct injection diesel engine
Application: Engineering machinery, generator set, light truck, agricultural equipment power replacement
Product Details
1. Ultra-reliable classic mechanical pump power core.This Cummins 4BT 3.9L four-cylinder mechanical injection diesel engine is a globally recognized classic power unit. Adopting purely mechanical fuel supply structure without complex electronic control modules, it has extremely low failure rate, strong anti-dust and anti-high temperature ability, can stably operate in harsh environments such as African high temperature, dusty mining areas and bumpy construction sites, greatly reducing the risk of sudden shutdown of equipment.
2. Excellent fuel economy & strong low-speed torque output
Equipped with mature direct injection combustion technology, fuel combustion is fully and efficiently realized, with outstanding fuel-saving performance, which can effectively help fleet owners, engineering contractors and agricultural operators cut long-term daily fuel operating costs. Strong low-speed torque provides stable power output for loader lifting, small dump truck climbing, tractor traction and generator stable power generation.
3. Wide-range multi-scenario compatibility & strong replacement versatility
The engine has highly versatile mounting interfaces, perfectly matching light commercial trucks, small tipper dump trucks, loaders, mini excavators, fixed generator sets, water pump power units, agricultural tractors and small marine power equipment. It is the preferred replacement power for equipment overhaul and power refitting in overseas construction, mining, agriculture and logistics industries.
4. Overseas market emission compliance, smooth customs clearance and registration
Meet Euro 2 and Euro 3 emission standards, fully fit the access policies and vehicle registration requirements of most countries in Central Asia, Russia, Africa and Southeast Asia. Customers do not need to worry about road legal issues after replacement, with smooth customs clearance and local license plate procedures.
5. High-strength cast iron structure, durable for long-term heavy load operation
The whole machine adopts original high-strength cast iron cylinder block and cylinder head, with excellent compression resistance, vibration resistance and high-temperature deformation resistance. All remanufactured engines undergo full disassembly inspection, wear parts replacement and strict bench running test before delivery, ensuring stable overall performance and long service life under continuous heavy-load working conditions.
6. Global easy access to spare parts, low after-sales maintenance threshold
As a mass-produced mature model, spare parts of Cummins 4BT 3.9L are extremely easy to purchase locally in overseas markets. Ordinary local maintenance workshops can complete daily overhaul, parts replacement and fault troubleshooting without relying on professional electronic technicians, greatly lowering the later maintenance difficulty and maintenance cost for end buyers.
7. Adequate spot inventory, fast delivery to avoid equipment shutdown losses
We keep large quantity of tested used and remanufactured 4BT 3.9L engines in stock all year round. Orders can be arranged for delivery within 1–3 working days, which helps customers quickly replace broken-down power units, shorten vehicle and engineering equipment idle time, and avoid economic losses caused by long-term shutdown.
8. Super cost-effective choice for equipment overhaul and renovation
Compared with brand-new original engines, our second-hand and remanufactured Cummins 4BT engines have performance close to new machines, but the price is far more competitive. It is the most cost-effective cost solution for truck repair, machinery power modification and generator set renovation for overseas small and medium-sized enterprises and individual operators.
2. Excellent fuel economy & strong low-speed torque output
Equipped with mature direct injection combustion technology, fuel combustion is fully and efficiently realized, with outstanding fuel-saving performance, which can effectively help fleet owners, engineering contractors and agricultural operators cut long-term daily fuel operating costs. Strong low-speed torque provides stable power output for loader lifting, small dump truck climbing, tractor traction and generator stable power generation.
3. Wide-range multi-scenario compatibility & strong replacement versatility
The engine has highly versatile mounting interfaces, perfectly matching light commercial trucks, small tipper dump trucks, loaders, mini excavators, fixed generator sets, water pump power units, agricultural tractors and small marine power equipment. It is the preferred replacement power for equipment overhaul and power refitting in overseas construction, mining, agriculture and logistics industries.
4. Overseas market emission compliance, smooth customs clearance and registration
Meet Euro 2 and Euro 3 emission standards, fully fit the access policies and vehicle registration requirements of most countries in Central Asia, Russia, Africa and Southeast Asia. Customers do not need to worry about road legal issues after replacement, with smooth customs clearance and local license plate procedures.
5. High-strength cast iron structure, durable for long-term heavy load operation
The whole machine adopts original high-strength cast iron cylinder block and cylinder head, with excellent compression resistance, vibration resistance and high-temperature deformation resistance. All remanufactured engines undergo full disassembly inspection, wear parts replacement and strict bench running test before delivery, ensuring stable overall performance and long service life under continuous heavy-load working conditions.
6. Global easy access to spare parts, low after-sales maintenance threshold
As a mass-produced mature model, spare parts of Cummins 4BT 3.9L are extremely easy to purchase locally in overseas markets. Ordinary local maintenance workshops can complete daily overhaul, parts replacement and fault troubleshooting without relying on professional electronic technicians, greatly lowering the later maintenance difficulty and maintenance cost for end buyers.
7. Adequate spot inventory, fast delivery to avoid equipment shutdown losses
We keep large quantity of tested used and remanufactured 4BT 3.9L engines in stock all year round. Orders can be arranged for delivery within 1–3 working days, which helps customers quickly replace broken-down power units, shorten vehicle and engineering equipment idle time, and avoid economic losses caused by long-term shutdown.
8. Super cost-effective choice for equipment overhaul and renovation
Compared with brand-new original engines, our second-hand and remanufactured Cummins 4BT engines have performance close to new machines, but the price is far more competitive. It is the most cost-effective cost solution for truck repair, machinery power modification and generator set renovation for overseas small and medium-sized enterprises and individual operators.