Cummins Standby Generator Tube OEM: 121123-A


Brand: Cummins

Product: Generator Tube

OEM: 121123-A

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Identical replacement part for factory coolant tubes (OEM: 111123-A).

Manufactured in the USA from high-quality 304 Stainless Steel.

  • Tube inlet size: 3/4″ Beaded
  • Tube outlet size: 3/4″ Beaded
  • Hose beaded: Yes
  • Fitting sizes: None
  • Base tube dia. 3/4″
  • Material: 304 stainless steel


Note: We make our products in our facility in Michigan.

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