05-10-2014, 12:08 AM
I think a regular rad and cooler cleaning is important. The cleaner it is the better coolong you will have. These pushers get clogged up easily. Just my 2 cents
Love old school

1976 Newell 8.3 cummins allison 6spd
1977 Newell 8.3 cummins allison 6spd