Kubota 3C581-72130 Heater Core – M-Series Tractors 1500 Both doors and drivers are

Both doors and drivers are CNC machined from a solid piece of aluminum and are guaranteed for life

If your fan works on the highest speed but not lower speeds

Fits 2007-2009 Dodge Ram 6

Fins Per Inch: 13

Kubota 3C581-72130 Heater Core – M-Series Tractors 1500 Both doors and drivers areYour Kubota M Series tractors cab heat isnt working or youve got a coolant leak traced to the heater core. This direct fit aftermarket heater core replaces OEM part 3C581 72130 and covers a wide range of current M Series models, restoring reliable cabin heat and proper coolant flow. OEM Reference: 3C581 72130 Fits: Kubota M100, M110, M110GXDTC, M126, M135 Kubota M4 071 Kubota M5 091, M5 111, M5040, M5140 Kubota M6 101, M6 111, M6 131, M6 141, M6040,