12.8 liter, in-line 6 cylinder

TAD1351VE is an off-road, in-line 6-cylinder, 12.8-liter diesel engine. It features electronic high-pressure fuel injection, overhead camshaft, and turbo. 

High performance 
High power and torque already at low engine speed. Well-balanced for smooth operation & low noise levels. 

Easy service and maintenance 
Compact, simple installation and easy to service. Easily accessible service points. Common engine platform for all exhaust emission standards.

Fuel efficient 
High-tech injection system in combination with internal EGR(Exhaust Gas Recirculation) contributes to efficient combustion and low fuel consumption.

  • Proven and straight-forward design – built on Volvo Group technology
  • Low cost of ownership and operation
  • High power and torque already at low engine speed
  • Compact, simple installation and easy to service
  • Similar engine footprint for all emission standards
  • High sulfur-in-fuel tolerance
  • Wide range of optional equipment

Technical description

Engine and block

Cast iron cylinder block • Wet, replaceable cylinder liners • Replaceable valve guides and valve seats • Overhead camshaft and four valves per cylinder

Lubrication system

  • Full flow disposable spin-on oil filter, for extra high filtration
  • Gear type lubricating oil pump, gear driven by the transmission
  • Oil level sensor at startup

Fuel system

  • Electronic high pressure unit injectors
  • Fuel prefilter with water separator and waterin-fuel indicator / alarm
  • Gear driven low-pressure fuel pump
  • Fine fuel filter with manual feed pump and fuel pressure switch

Cooling system

  • Available as power pack or base engine.
  • Belt driven coolant pump with high degree of efficiency

Turbo charger

  • Electronically controlled Waste-gate

Electrical system

  • Engine Management System (EMS) 2.3, an electronically controlled processing system which optimizes engine performance. It also includes advanced features for diagnostics and fault tracing.
  • The instruments and controls connect to the engine via the CAN SAE J1939 interface. Options available for engine control equipment.

Exhaust reduction system

  •  With internal EGR

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