77237N02 – JUNCTION BLOCK/PASS-THRU 3/8″ 250 AMP RED MARINE PERKINS, YANMAR, KUBOTA | Diesel APU for Semi-Trucks | Green APU Skip to main content

77237N02 – JUNCTION BLOCK/PASS-THRU 3/8″ 250 AMP RED MARINE PERKINS, YANMAR, KUBOTA

The Green APU Star Edition is a 5th-generation diesel auxiliary power unit for semi-trucks, powered by a 3-cylinder Kubota engine and built and assembled in the USA. It delivers 26,000 BTU of heating and cooling, weighs approximately 350 pounds, and is engineered around standard automotive parts available at any automotive parts store nationwide, so any qualified diesel mechanic can service it.

  • Output: 26,000 BTU heating and cooling
  • Engine: 3-cylinder Kubota diesel
  • Weight: approximately 350 lbs

See how this unit compares to sleeper HVAC and truck idling in why choose a Green APU, or review the independently measured fuel savings.


The Green APU Star Edition is a 5th-generation diesel auxiliary power unit for semi-trucks, powered by a 3-cylinder Kubota engine and built and assembled in the USA. It delivers 26,000 BTU of heating and cooling, weighs approximately 350 pounds, and is engineered around standard automotive parts available at any automotive parts store nationwide, so any qualified diesel mechanic can service it.