LS1 water pump flow direction - LS1TECH



Conversions & Hybrids LSX Engines in Non-LSX Vehicles
Sponsored by:
Sponsored by:

LS1 water pump flow direction

Reply
 
Thread Tools Search this Thread
Old 04-17-2009, 05:20 PM   #1
On The Tree
Thread Starter
 
chrisp3's Avatar
 
Join Date: Jul 2006
Location: tx
Posts: 167
Default LS1 water pump flow direction

I am installing a Vintage Air kit in my 69 Camaro w/a LS1. Which heater hose nipple (3/4" & 5/8") on the water pump is the outflow?
chrisp3 is offline   Reply With Quote
Old 04-17-2009, 07:42 PM   #2
TECH Junkie
iTrader: (11)
 
S10xGN's Avatar
 
Join Date: Jul 2005
Location: Port Neches, TX
Posts: 3,670
Default

The 5/8" is the outlet (to heater) and the 3/4" is the return (from heater).

Russ
S10xGN is offline   Reply With Quote
Old 04-17-2009, 08:07 PM   #3
On The Tree
Thread Starter
 
chrisp3's Avatar
 
Join Date: Jul 2006
Location: tx
Posts: 167
Default

Thanks For the answer Russ!

I first called Vintage Air about this but they didn't know the answer? (I guess they have never seen a LS1 used with their one of their systems) I then called a local Chevy dealership...they didn't know either!!

ChrisP
chrisp3 is offline   Reply With Quote
Old 04-17-2009, 09:00 PM   #4
TECH Senior Member
iTrader: (12)
 
bczee's Avatar
 
Join Date: Jan 2006
Location: Concord, CA
Posts: 6,645
Default

In most cases with everything.. the smaller hose will alway be the presure side.. A/C and radiator hoses if you take notice to this.

Last edited by bczee; 04-18-2009 at 02:31 AM.
bczee is offline   Reply With Quote
Old 04-18-2009, 06:07 PM   #5
TECH Junkie
iTrader: (11)
 
S10xGN's Avatar
 
Join Date: Jul 2005
Location: Port Neches, TX
Posts: 3,670
Default

Quote:
Originally Posted by bczee View Post
In most cases with everything.. the smaller hose will alway be the presure side.. A/C and radiator hoses if you take notice to this.
Correct! You made 100%!

Russ
S10xGN is offline   Reply With Quote
Reply

Related Topics
Thread Thread Starter Forum Replies Last Post
LS3 water pump Quickfrc Parts Wanted 0 11-18-2016 02:45 PM
Water Pump Life Expectancy? ufsnola Generation III External Engine 21 02-24-2015 11:34 AM
Will an LS3 water neck and thermostat work on water pump from an LS1 Camaro? FastKat Conversions & Hybrids 4 06-26-2010 02:50 AM
LT1 WATER PUMP BOLT PATTERn F3RR3T LT1-LT4 Modifications 4 05-15-2009 09:14 PM
Corvette water pump pulley 92 Z28 LS-1 Parts Wanted 3 06-01-2006 08:54 PM


Tags
chevrolet, chevy, differences, direction, edelbrock, flow, heater, hose, hoses, ls1, pump, removal, truck, water, waterpump

Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off



All times are GMT -5. The time now is 09:11 PM.


 
  • Ask a Question
    Get answers from community experts
What's your question?
Send