Cummins 6BT5.9-G Generator Engine & Spare Parts

Cummins Engine | Generator | Mining Engine Parts Catalog

Cummins 6BT5.9-G Generator Engine Product image
Hot

5.9L generator-specific engine, stable and reliable

Technical Specifications

Displacement5.9L
ConfigurationInline 6-cylinder
Genset Power80-150 kVA
Fuel SystemMechanical Pump

View Details

  • Displacement: 5.9L Inline 6-cylinder
  • Genset Power: 80-150 kVA
  • Fuel System: Mechanical Pump
  • Applications: Standby power, small power stations
  • Features: Low fuel consumption, fast start

Part Numbers & Cross-Reference

OEM Part No.Description
3286277Water pump for Cummins B-series 6B / 6BT 5.9 (also fits 4B / 4BT 3.9)
3908615Lube oil filter for Cummins 6BT / 4BT (Fleetguard LF3959)
3931063Spin-on fuel filter / water separator for Cummins 6BT 5.9 / 4BT / 6CT (Fleetguard FF5052)

Certifications & Standards

ISO 9001:2015

Frequently Asked Questions

Why is the 6BT5.9-G so popular?
The 6BT5.9-G uses a mechanical fuel pump design — simple structure, low maintenance costs, and repairable in remote areas without specialized diagnostic tools. It's one of the most widely installed small genset engines globally.

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