heater hose routing on 72 small block with OEM A/C

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HemiDenny

HDK Suspension
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just need to verify heater hose routing with the OEM vacuum operated water shut off valve.

currently I have from water pump to right side (looking from front of engine) heater fitting.....out the left side , thru the shut off valve with the vacuum port pointed to forward ....then to the intake.

If you have an OEM set up.....confirmation and any pics appreciated.

Thanks,
Denny

20220113_110922.jpg
 
Last edited:
Not sure if this helps due to this being an a/c car.
upload_2022-4-17_11-32-40.jpeg
 
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