HAPPY HOLIDAYS EVERYONE.I JUST CHANGED THE O.E.M. BLOCK HEATER IN MY 2000 U320 WITH THE WONDERFUL M11 MOTOR.
IT SURE WAS FUN CHANGING THAT HEATER, BUT IT IS DONE.I ALSO CHANGED THE ANTI FREEZE. THE RADIATOR CAP ON THE SMALL BLK
TANK WAS NOT LOOKING SO GOOD AND ALSO NEEDED TO BE REPLACED.THE CLOSEST ONE I COULD FIND WAS A 15 PSI CAP THAT
FITS WELL AND DOES NOT LEAK.I WAS LOOKING THROUGH MY BOOKS AND CAN NOT SEEM TO SEE ANYTHING AS FAR AS TEMPERATURE
AND PRESSURE ON THE CAP.THE COACH RUNS AROUND 180 TO 200 GIVE OR TAKE.JUST WANT TO BE SURE ABOUT THE PRESSURE BEFORE
I TAKE IT ON A TRIP.I WILL ALSO GIVE CUMMINS A CALL TOMMORROW.ANY HELP AS USUAL WOULD BE GREATFUL.
THANKS AND HAPPY NEW YEAR.BOB
Howdy Bob, This is the NAPA p/n for the radiator cap on my coach.
Radiator Cap NAPA 703-1427 it is 15psi
Link: http://www.napaonline.com/Catalog/Result.aspx?Ntt%3d703-1427%26Ntk%3dKeyword%26Nty%3d1%26Dn%3d0%26D%3d703-1427%26Dk%3d1%26Dp%3d3%26N%3d0 (http://www.napaonline.com/Catalog/Result.aspx?Ntt%3d703-1427%26Ntk%3dKeyword%26Nty%3d1%26Dn%3d0%26D%3d703-1427%26Dk%3d1%26Dp%3d3%26N%3d0)
Good Luck, Dave A
THANKS DAVE. APPRECIATE THE INFO.HAPPY NEW YEAR TO YOU AND YOUR FAMILY!!!! BOB :D
No need to shout Bob. We can hear you! ;D
see ya
ken
Sorry, Bob's typing skills are not as extraordinary as his mechanical skills!! Lol -Brenda ☺️
Every exceptional mechanic needs a highly-qualified typist to record his technical notes for posterity - mine worked out so well that I have kept her around for 42+ years!