Best Answer

I have a 2000 Astro and the lines go into a plastic body valve I believe that this is vacuum switched when you turn on the controls to let the water flow through the line. In mine this only happens on the rear heat.

User Avatar

Wiki User

โˆ™ 2006-12-28 22:59:19
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: On a 97 astro 4.3 all the coolant lines are ran into some type of plastic PVC air activated contraption any idea what this contraption is called?
Write your answer...
Related questions

1995 40 6 cylinder-What's the name of the coolant system part between the radiator and heater; Coolant passes through two ports in it and it has a vacuum-activated switch?

its called your heater core No it is called your heater control valve

What is the contraption called that is used to form a moving picture?

A video camera.

Why activated carbon is called activated?

Activated carbon has high surface area; this characteristic improve the reactivity of the material.

Use the word contraption in a sentence?

A contraption is another word for a (contrived) device, so a sentence with that word could be, " In order to bend the wooden strips into the shape of the canoe we were building, I had to first steam them and then place them in a CONTRAPTION called a 'jig', which put force on the ends to bend them, while holding the center in a fixed position."

What is the song in the new Sony Bravia add with the big red contraption?

The song is called Underdog by a British band called Kasabian

An online game where you build and operate machines to complete certain tasks?

one is called fantastic contraption.

What are games like fantastic contraption?

There is a game that is an exact copy of fantastic contraption, in fact, the developer cloned it- but changed the graphics- check it out- it's called Magnificent Gizmos and Gadgets. Btw, I'm Lightquick on FC and FC2

What are plastic rulers called?

They are called plastic yardsticks!

What is Ford Falcon futura au red fan warning lights?

it is low coolant level in what is called coolant header unit under bonnet of the car. In a nutshell its a plastic container looking device with a radiator cap on it. Do not open whilst hot. .

What is the coolant jug called?

The engine coolant reservoir or the overflow bottle.

Angiotensin is activated by a renal enzyme called?


Can you turn your bike into a stationary bike?

Yes you can. The contraption to which you fasten your own bike is called a "bicycle trainer". They are available for purchase.

What is the iPhone 5 voice activated app called?


What is plastic dinnerware called?

Plastic cutlery and dinnerware? :')

What is a liquild coolant?

It is called anti freeze.

What are the plastic tips on sholaces called?

The plastic or metal sleeves at the end of shoelaces are called aglets

What kind of plastic is a computer mouse made of?

its made from a plastic called a derity plastic

Is plastic made out of wood?

no if plastic were made out of wood it would be called wood not plastic

Why sculpture called plastic art?

Because it is plastic art

What are the plastic tips on shoe laces called?

The plastic/metal tip that is on the end of shoelaces is called an Aglet.

In archery the plastic tip on the end of the arrow is called what?

The plastic bit that fits on the string is called the nock

What is the plastic part at the end of laces called?

the plastic ends of shoe laces are called "aglets"

What is the virus activated every Friday the thirteenth?

It is called the Jerusalem Virus. your welcome :)

What is the voice activated iPhone 5 app called?

Hi the answere is siri

What is the mechanical brake that is activated by a pedel or lever in the car called?

The Parking Brake