Thanks to Eric Henning, I think we now have pictures of all of the possible
water pumps.... Take a look and make your choice.
http://www.california.com/~eagle/watpump.html
One local GMCer, replaced his water pump with one of the open impeller
types, and now his fan clutch comes on all the time on flat land. Since he
has a new radiator and it did not do this before, he is going back to a
pump with a backing plate.
gene
Genef -- 77PB/ore/ca
GMC MOTORHOME INFORMATION
mr.erf
http://www.california.com/~eagle/
water pumps.... Take a look and make your choice.
http://www.california.com/~eagle/watpump.html
One local GMCer, replaced his water pump with one of the open impeller
types, and now his fan clutch comes on all the time on flat land. Since he
has a new radiator and it did not do this before, he is going back to a
pump with a backing plate.
gene
Genef -- 77PB/ore/ca
GMC MOTORHOME INFORMATION
mr.erf
http://www.california.com/~eagle/