Where to buy
Generator sets using 140-1673
2Cummins/Onan 6.5 NHCummins/Onan NH RV
Carburetor air preheater kit · A carburetor air preheater kit is available for cold weather operation - below 45° F (7 °C), which helps prevent carburetor icing. — part number 140-1673. Used by the engines and generator sets below.