heater hoses routing 455 no A/C
#1
heater hoses routing 455 no A/C
Trying to remember prior to last years 455 install....
The old 350 I think the outlet hose from heat core went into manifold at the rear of said manifold.
The 455 has a port just to the passenger side on top of manifold that is just above the water pump.
My question I guess is it ok to use outlet hose to that front top manifold port?
thanks for the time as usual...much apperciated
The old 350 I think the outlet hose from heat core went into manifold at the rear of said manifold.
The 455 has a port just to the passenger side on top of manifold that is just above the water pump.
My question I guess is it ok to use outlet hose to that front top manifold port?
thanks for the time as usual...much apperciated
#2
All Olds V8s have the same heater hose ports - the 5/8" outlet TO the heater core located at the rear passenger side of the intake and the 3/4" inlet FROM the heater core on the water pump. A/C cars have the heater control valve screwed into the intake manifold port, non-A/C cars use the nipple with a restrictor in it.
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