HomeEnginesCummins/Onan 8.1L Turbo Charged CAC

Cummins/Onan 8.1L Turbo Charged CAC Engine Engine

The Cummins/Onan 8.1L Turbo Charged CAC is a 8.1 L turbo charged engine. It powers generator sets from Cummins/Onan, including the 140GGLB and 150GGLB.

Also known as: Cummins 8.1L Turbo Charged CAC

Part of the Cummins/Onan 8.1L Turbo Charged engine family — 2 variants share parts & fitment.

8.1 L
Displacement

Engine specifications

Displacement8.1 L
AspirationTurbo Charged

Generator sets powered by this engine

2

Common problems

15
  • Over Current 1471
  • Low Coolant Level 197
  • Weak Battery 1442
  • Under Frequency 1448
  • Too Long in Idle 2342
  • Speed/Hz Match 1469
  • Speed Signal Lost 121
  • Shutdown After Battle Short 1123
  • Short Circuit 1445
  • Remote Emergency Stop 1434
  • Pre-Low Oil Pressure Sensor 143
  • Pre-High Cool Temp 146
  • Power Down Failure 1417
  • Overspeed 234
  • Over Frequency 1449

Compiled from service & troubleshooting documentation across every generator set that uses the Cummins/Onan 8.1L Turbo Charged CAC.

Common questions

What is the displacement of the Cummins/Onan 8.1L Turbo Charged CAC?

The Cummins/Onan 8.1L Turbo Charged CAC has a displacement of 8.1 liters.

Which generators use the Cummins/Onan 8.1L Turbo Charged CAC engine?

The Cummins/Onan 8.1L Turbo Charged CAC powers 2 generator set(s), including Cummins/Onan 140GGLB, Cummins/Onan 150GGLB.

What is a common problem with the Cummins/Onan 8.1L Turbo Charged CAC engine?

A commonly reported issue on generators using the Cummins/Onan 8.1L Turbo Charged CAC is: Over Current.