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Heater Hose hook up.. 440 engine.. #1824708
05/12/15 01:10 AM
05/12/15 01:10 AM
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WV
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JohnH Offline OP
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JohnH  Offline OP
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Hooking up my heater hoses, which nipple is the pressure side, and which one is the return on a 440 engine.. I have a new heater core, and never plan on using the heater so I want to keep AF out of the core... Thanks for your info..

Re: Heater Hose hook up.. 440 engine.. [Re: JohnH] #1824720
05/12/15 01:22 AM
05/12/15 01:22 AM
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Posts: 104,346
Garden Grove, CA
OzHemi Offline
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https://board.moparts.org/ubbthreads/ubbthreads.php/ubb/showflat/Number/6661638/site_id/1#import

But if you are not going to use the heater, why not just block off the fittings in the first place perhaps ?

Re: Heater Hose hook up.. 440 engine.. [Re: JohnH] #1824721
05/12/15 01:24 AM
05/12/15 01:24 AM
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Someplace you aren't
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SomeCarGuy Offline
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Been too many years for me to remember which is which. A FSM has a flow diagram. If you dont have one, join 69roadrunner.net and the entire book is online there.


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Re: Heater Hose hook up.. 440 engine.. [Re: OzHemi] #1824735
05/12/15 01:58 AM
05/12/15 01:58 AM
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JohnH Offline OP
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I did,, but it looks sloppy..

Re: Heater Hose hook up.. 440 engine.. [Re: JohnH] #1824766
05/12/15 03:28 AM
05/12/15 03:28 AM
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RapidRobert Offline
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hot coolant exits a BB block from the top/upper hole(s) (1) on each side & turns in to the center to the stat so the rear (upper) heater hose nipple on the pass side right there that taps down into that passage is the hot coolant "out" to the heater "inlet"


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Re: Heater Hose hook up.. 440 engine.. [Re: RapidRobert] #1824782
05/12/15 06:20 AM
05/12/15 06:20 AM
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ky hills
thehemikid Offline
top fuel
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top fuel

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ky hills
70 FSM

1970a.jpg
Re: Heater Hose hook up.. 440 engine.. [Re: JohnH] #1824808
05/12/15 09:46 AM
05/12/15 09:46 AM
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robertop Offline
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Not to hijack this thread, but is this the same setup for a 69 Hemi engine? Thanks, guys.

Re: Heater Hose hook up.. 440 engine.. [Re: thehemikid] #1824817
05/12/15 10:23 AM
05/12/15 10:23 AM
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JohnH Offline OP
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Thanks for the info..

Re: Heater Hose hook up.. 440 engine.. [Re: robertop] #1824867
05/12/15 12:14 PM
05/12/15 12:14 PM
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Lincoln Nebraska
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RapidRobert Offline
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Originally Posted By robertop
Not to hijack this thread, but is this the same setup for a 69 Hemi engine? Thanks, guys.
Not a problem on the hijack, the OP has had his Q ans & your post ain't interfering with that in any way & we're here to help and be helped in any way and as much as possible. I'm 99% sure the Hemi would be the same cuz it has the same WP so it'd have the same block hole configuration (upper/lower on each side on the front of the block)


live every 24 hour block of time like it's your last day on earth
Re: Heater Hose hook up.. 440 engine.. [Re: JohnH] #1824873
05/12/15 12:23 PM
05/12/15 12:23 PM
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Blair County,PA
62maxwgn Offline
master
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Blair County,PA
If 70 and later you can't go wrong !! work

Re: Heater Hose hook up.. 440 engine.. [Re: JohnH] #1825259
05/12/15 10:30 PM
05/12/15 10:30 PM
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Posts: 14,889
up yours
Supercuda Offline
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up yours
Simple, the nipple closest to the water outlet is the supply, that leaves the other as the return.


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They say there is always the exception that proves the rule.
Don't be the exception.






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