which hose is the heater inlet hose

Asked by Jan 16, 2013 at 06:13 PM about the 1990 Chevrolet Chevy Van 3 Dr G20 Cargo Van Extended

Question type: Maintenance & Repair

want to put a tee in for flushing system

3 Answers


It would be the hose that is downstream of the water pump.

1 of 1 people found this helpful.

If you intend to flush the core, it does not matter which one is inlet. Take them both off and flush. I looked around and could not find out which is which however, in regard to your question

Ok I found that the upper hose is feed and lower is return

Your Answer

Add photo

Related Questions

Chevy Van

Looking for a Used Chevy Van in your area?

CarGurus has 55 nationwide Chevy Van listings and the tools to find you a great deal.


Search Chevrolet Chevy Van Questions

Chevrolet Chevy Van Experts

#1 John Saffrahn
John Saffrahn
Reputation 350
Reputation 210
#2 1977g10shorty
Reputation 210
View All

Related Models For Sale

Used Chevrolet Astro Cargo Van
3 Great Deals out of 129 listings starting at $1,975
Used Dodge Ram Van
119 listings
Used Chevrolet Astro
207 listings starting at $2,995
Used GMC Vandura
13 listings
Used Ford E-350
226 listings starting at $1,200

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.