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Re: [GMCnet] Is the 3/4 inch heater hose to the dash heater from the engine? And the 5/8 inch hose bach to the cooling system. [message #319429 is a reply to message #319422]

Wed, 21 June 2017 21:29

Richard Denney

Messages: 920
Registered: April 2010

Karma:

Senior Member

The 5/8" hose is the supply, from the rear intake port. The 3/4" hose
returns water from the heater to the water pump. The heater control valve
is in the 5/8" supply hose.

Rick "who just replumbed misrouted heater hoses" Denney

On Wed, Jun 21, 2017 at 9:15 PM Bob Dunahugh wrote:

> The vacuum controlled 5/8 heater water valve is directional that's in the
> 5/8 inch return hose. Am I correct? Bob Dunahugh 78 Royale
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--
Rick Denney
73 x-Glacier 230 "Jaws"
Off-list email to rick at rickdenney dot com
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[Message index]

		[GMCnet] Is the 3/4 inch heater hose to the dash heater from the engine? And the 5/8 inch hose bach to the cooling system. By: BobDunahugh on Wed, 21 June 2017 20:15
		Re: [GMCnet] Is the 3/4 inch heater hose to the dash heater from the engine? And the 5/8 inch hose bach to the cooling system. By: Richard Denney on Wed, 21 June 2017 21:29
		Re: [GMCnet] Is the 3/4 inch heater hose to the dash heater from the engine? And the 5/8 inch hose bach to the cooling system. By: BobDunahugh on Wed, 21 June 2017 21:55
		Re: [GMCnet] Is the 3/4 inch heater hose to the dash heater from the engine? And the 5/8 inch hose bach to the cooling system. By: USAussie on Wed, 21 June 2017 22:20

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