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GWTA6RP Water Cooled G Build Diesel Engine

Fixed Speeds
1500 | 1800 r/min

121 – 147 kW | 162 – 197 bhp



Download the Engine Data Sheet

The Lister Petter Gamma Series GWTA6RP are six cylinder, diesel fuelled, direct injection and liquid cooled engines.

Special attributes

  • Suitable for generating sets
  • 250-hour service intervals
  • Continuous operation in ambient temperatures up to 45°C (113°F)
  • Cold start down to –20°C (-4°F)

Basic characteristics

  • Turbocharged and intercooled
  • Standard oil and fuel filters
  • 12V electric start
  • Anti clockwise rotation, looking on flywheel end
  • SAE 10' and 11.5' flywheel
  • SAE3 flywheel housing
  • Radiator with fan guard

The Lister Petter GWTA6RP engines come with the following items as standard:-

  • Cast-iron crankcase
  • Self-vent fuel system
  • Rotary type fuel injection pump
  • Electronic governing
  • Flywheel with ring gear
  • Air cleaner
  • Oil pressure sender / switch combination
  • Water temperature sender / switch combination
  • Spin-on lubricating oil filter
  • Fuel filter / agglomerator
  • Inlet and exhaust manifolds
  • Operators' handbook

Full Engine Specifications:

Power Output

RPM 1500* 1800*
Continuous Power kWm 121 134
bhp 162 180
kWm 134 147
bhp 180 197

Technical Data (GWTA6RP 15)

Type of fuel injection Direct
Number of cylinders 6
Aspiration Turbocharged and Intercooled
Direction of rotation looking on flywheel end Anti clockwise
Compression ratio 17.5:1
Cylinder bore mm 100
in 3.94
Stroke mm 127
in 5.0
Total cylinder capacity litre 5.99
in 3 365.2

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Your Lister Petter engine is precision engineered to give years of outstanding reliability and consistent performance in the most extreme temperatures and conditions.