Heater hose mod
Laughing Gas
Joined: Feb 2004
Posts: 822
Likes: 9
From: Leander Texas
You can also put your vacuum controlled shut off valve on a switch to operate from the cab. I personally like this option the best.
Vacuum Actuator Solenoid - Vacuum Accessories
Vacuum Actuator Solenoid - Vacuum Accessories
Postmaster
Joined: Dec 2010
Posts: 2,951
Likes: 4
From: Gary,Indiana
And thanks Robin for the nice write / photos of the install of the vac valve set up
Post Fiend
Joined: Nov 2007
Posts: 9,549
Likes: 14
From: Payson, AZ
Edit: Correction: I should have said tee-ing into the RED vac line.
Lead Driver
Joined: Sep 2010
Posts: 7,793
Likes: 50
Here in Payson, AZ (5,000 Ft) it is either Hot or Cold. When it starts cooling off I remove and plug the vac line at the valve so there is heat coming out the dash vents. That is the drawback to tee-ing into the white vac line, no heat in highlighted switch positions because the valve is in the divert position. Think about that before choosing either the white or red vac like to tee into.
Post Fiend
Joined: Nov 2007
Posts: 9,549
Likes: 14
From: Payson, AZ
Heat to floor and defrost will work but not dash vents or dash vents/floor vents. Diverter valve operates in thiose positions.
Lead Driver
Joined: Dec 2003
Posts: 5,250
Likes: 42
you cut both lines and install it. then you run a vacuum line to under the dash and T-in.
had a manual, then installed the old version of this one:
http://www.dieselsite.com/maxacassis...4-200373l.aspx
and the ranger valve by far out performs them all.
NOte: getting under the hood to turn the valve on and off SUCKS. The ~$20 is well worth it.
Post Fiend
Joined: Nov 2007
Posts: 9,549
Likes: 14
From: Payson, AZ
Besides if you used a diverter valve it should not build pressure, but divert the coolant back toward the water pump.
The diverter valve also needs to be oriented properly so the coolant pressure is not working against the operation the diverter. The valve I installed had coolant flow direction arrows.
The valve should be non-operated in the off position.
FTE Stories
Ford Trucks for Ford Truck Enthusiasts
Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer
Joe Kucinski
2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)
Brett Foote
Top 10 Ford Truck Tragedies
Joe Kucinski
AEV FXL Super Duty - the Super Duty Raptor Ford Doesn't Make
Brett Foote
Lobo Vs Lobo: Proof the F-150 Lobo Should Be Even Lower!
Michael S. Palmer
Ford's 2001 Explorer Sportsman Concept Looks For a New Home
Verdad Gallardo
10 Best Ford Truck Engines We Miss the Most!
Joe Kucinski
2026 Shelby F-150 Off-Road: Better Than a Raptor R?
Brett Foote
2027 Super Duty Carhartt Package First Look: 12 Things You NEED to Know!
Michael S. Palmer
Lead Driver
Joined: Sep 2010
Posts: 7,793
Likes: 50
Autozone, but of course, had to buy the pack with 10 other T's in it, for 5 buks. Probably Ace also, individually
It's a Van Gogh
Joined: Feb 2010
Posts: 7,809
Likes: 1,334
From: Elk Grove, CA
Meant to ask, why is that? And don't mean to question but it is more that i want to learn something. Coolant gets old and causes you to need a new heater core? I had a car in the barn 15 years, no circulation, Pulled it out, New gas and drove it for two years. No heater core failure. Maybe i just got lucky?
I love the pic hilighting which switch positions are affected, that's hard to describe in words. This was the first mod I did on my truck. I used Neal's writeup and I'm going to check out the link above too. One tip I coulda used: the Dinky vacuum lines had me confused until I realized ya don't stick the fitting into the hose like the old style big hoses, instead the hose and tee go into a short bit of connector hose.
Go Bills !
Joined: Jan 2008
Posts: 2,778
Likes: 65
From: Buffalo, NY
Aren't the radiators inside the core assembly aluminum?
Another question. If i take off the degas bottle cap, What would the flow pressure be from the head output to the heater core inlet? Thinking about this option, Instead of a manual valve, Install this, Then hook it to one of the empty push buttons on my dash. Trying to figure out what the flow pressure is because of valve is only 1/2" npt. 1lb-5lb?
Kleinn Horns Vortex Series 12v solenoid valve - JCWhitney
Another question. If i take off the degas bottle cap, What would the flow pressure be from the head output to the heater core inlet? Thinking about this option, Instead of a manual valve, Install this, Then hook it to one of the empty push buttons on my dash. Trying to figure out what the flow pressure is because of valve is only 1/2" npt. 1lb-5lb?
Kleinn Horns Vortex Series 12v solenoid valve - JCWhitney
Lead Driver
Joined: Sep 2010
Posts: 7,793
Likes: 50
Aren't the radiators inside the core assembly aluminum?
Another question. If i take off the degas bottle cap, What would the flow pressure be from the head output to the heater core inlet? Thinking about this option, Instead of a manual valve, Install this, Then hook it to one of the empty push buttons on my dash. Trying to figure out what the flow pressure is because of valve is only 1/2" npt. 1lb-5lb?
Kleinn Horns Vortex Series 12v solenoid valve - JCWhitney
Another question. If i take off the degas bottle cap, What would the flow pressure be from the head output to the heater core inlet? Thinking about this option, Instead of a manual valve, Install this, Then hook it to one of the empty push buttons on my dash. Trying to figure out what the flow pressure is because of valve is only 1/2" npt. 1lb-5lb?
Kleinn Horns Vortex Series 12v solenoid valve - JCWhitney
(CLEARANCE) Normally Closed Solenoid Valve [W025B08] | DudaDiesel Biodiesel Supplies
Go Bills !
Joined: Jan 2008
Posts: 2,778
Likes: 65
From: Buffalo, NY
Thanks Tim, I lost that website, and could not find it. Thanks for bringing it back to me.
That one was 1/4" NPT. 2.7 orifice
1/2" NPT was 16mm orifice
The winner is 2W25025N 12v $54 25mm 2-Way Solenoid Valve [2W25025N] | DudaDiesel Biodiesel Supplies
1" is 25mm orifice.. IDEAL .635" ID
Bit pricey, Hummm.. O well, It was a thought.
That one was 1/4" NPT. 2.7 orifice
1/2" NPT was 16mm orifice
The winner is 2W25025N 12v $54 25mm 2-Way Solenoid Valve [2W25025N] | DudaDiesel Biodiesel Supplies
1" is 25mm orifice.. IDEAL .635" ID
Bit pricey, Hummm.. O well, It was a thought.