2806D-E18TTA Industrial Diesel Engine

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The ability to power your machine line-up with one engine supplier is truly achieveable with Perkins. We have introduced a platform of 9-18 litre industrial engines that completes our market-leading industrial power range and covers 8.8-597 kW (11.8-800 hp).


18.1 litre

522-597 kW (700-800 hp)

Electronic turbocharged aspirated, designed to meet EU Stage IIIA/U.S. EPA Tier 3 equivalent emissions standards

Power Rating

Minimum Power 700.0 HP 522.0 kW Less
Maximum Power 800.0 HP 597.0 kW Less
Maximum Torque 2697.0 lb-ft @ 1400 rpm 3656.0 Nm @ 1400 rpm Less
Rated Speed 1800-2100 rpm 1800-2100 rpm Less

Emission Standards

Emissions EU Stage IIIA/U.S. EPA Tier 3 EU Stage IIIA/U.S. EPA Tier 3 Less


Bore 5.7 in 145.0 mm Less
Stroke 7.2 in 183.0 mm Less
Displacement 1104.5 in³ 18.1 l Less
Aspiration Twin turbocharged aftercooled Twin turbocharged aftercooled Less
Rotation from Flywheel End Anti-clockwise Anti-clockwise Less
Number of Cylinders 6 inline 6 inline Less
Cycle 4 stroke 4 stroke Less
Combustion System Direct injection Direct injection Less
Cooling System Liquid Liquid Less
Compression Ratio 16.3:1 16.3:1 Less

Engine Dimensions*

Height 49.5 in 1257.0 mm Less
Length 55.7 in 1414.0 mm Less
Dry Weight 3688.0 lb 1673.0 kg Less
Width 38.3 in 974.0 mm Less


Note 1 *Final dimensions dependent on selected options *Final dimensions dependent on selected options Less

A lifetime of low cost

We have designed the Perkins 2000 range with optimised fuel consumption in mind, matching it to the operating cycles of a wide range of equipment and applications. Low cost maintenance is achieved through 500 hour oil change intervals.

Dependable Power

The Perkins 2000 range is suitable for the toughest operating conditions. Built in a world class manufacturing facility, and with proven core engine designs you can be assured of many hours of productive life.

Low cost of Installation

Features built into the 2000 Range provide opportunities to reduce the cost of installation into your machine. With a compact package size of the engine, supported by multiple options available to support optimisation for your application. Supported by our expertise of application installations, the knowledge required to improve total integration is at all times you work with Perkins.

2806D-E18TTA Industrial Diesel Engine Standard Equipment

Air inlet system
  • Turbocharged aftercooled
  • Single or Series** configurations. ** Series turbocharger configuration only available on specific ratings.

Control system
  • All connectors and wiring looms waterproof and designed to withstand harsh off-highway environments
  • Flexible and configurable software features and well supported SAE J1939 CAN bus enables highly integrated machines
  • Full electronic control system

Cooling system
  • Detailed guidance on cooling system design and validation available to ensure machine reliability
  • Vertical outlet thermostat housing, centifugal water pump

Flywheels and flywheel housing
  • Wide choice of drivetrain interfaces, SAE0 and SAE1 configurations

Fuel system
  • Mechanical Unit Injector fuel system, controlled electronically

Oil system
  • Choice of sumps for different applications
  • Oil cooler, oil filler, oil filter, oil dipstick, oil pump (gear-driven)
  • Open crankcase ventilation system with fumes disposal (optional OCV filter system)

Power take-off
  • Engine power can also be taken from the front of the engine on some applications
  • SAE1 power take-off available with optional SAE A, SAE B and SAE C power take-off drives