Posted 12/1/2024 21:45 (#10991439 - in reply to #10991303) Subject: RE: 12V 5.9 Cummins Refresh.
SC WI
They make a fitting to replace the rear frost plug to help circulate coolant to the rear of the block that every 12v should get I’d do that if you have the clearance.
12V 5.9 Cummins Refresh.
