HomeRepair guidesWinterization of the engine and/or components so starting and operation are possible in the lowest temperature

Cummins/Onan — Winterization of the engine and/or components so starting and operation are possible in the lowest temperature

For these Cummins/Onan models: K19, K19 Series, KT19, KTA19, KTTA19.

Applies to: Cummins Onan K19 Series, Cummins Onan Kt19, Cummins Onan Kta19, Cummins Onan Ktta19

Procedure

  1. 1. Use of correct materials.
  2. 2. Proper lubrication, low temperature lubricating oils. Refer to Lubricating Oil Specifications, Section V.

Source: manual:Cummins Diesel KTA19 Manual 1994.pdf. Figures and steps are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.