Deutz BF4M1012 / BF4M1013 / BF4M2012 Diesel Engine

The Deutz BF4M1012 is an inline four-cylinder water-cooled four-stroke turbocharged diesel engine. Adopts mechanical direct injection fuel system, no complicated electronic control modules. Widely matched for mid-size excavators, wheel loaders, mobile crushers, generator sets, water pumps and agricultural machinery.

Gear train arranged at flywheel end, convenient to drive multiple auxiliary equipment such as hydraulic pumps. Cast iron cylinder block and cylinder head ensure structural rigidity. Multiple versions available: standard turbocharged and turbocharged & aftercooled (BF4M1012C). Simple maintenance, strong tolerance for inferior diesel fuel, suitable for harsh construction and remote working sites.

Product Advantages

Reliable Mechanical Power

• Multiple power coverage 46-70 kW, stable power output under continuous variable load.
• Solid low-speed torque, good adaptability for frequent start-stop construction operations.

Low Maintenance Cost

• Pure mechanical fuel injection system, few electronic parts, low failure risk.
• Mature global spare parts supply, easy disassembly and daily overhaul.
• Good fuel compatibility, capable of running with common industrial diesel in remote areas.

Strong Adaptability

• Compact overall layout, diversified mounting interfaces to fit multiple equipment brands.
• Excellent dust resistance and heat stability, continuous stable operation under high-load harsh conditions.
• Optional open/closed cooling system to meet construction machinery and generator set demands.

Technical Specifications