C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

Radiator /throttle body hoses

Thread Tools
 
Search this Thread
 
Old 10-22-2017, 01:20 AM
  #1  
Tntocco
Cruising
Thread Starter
 
Tntocco's Avatar
 
Member Since: Oct 2017
Location: California Maryland
Posts: 13
Likes: 0
Received 0 Likes on 0 Posts
Default Radiator /throttle body hoses

I would like to eliminate the coolant in my throttle body. However I would also like to eliminate the TEESin the coolant hoses all together. I was told I can use the radiator hose from a 96 corvette for one side. Any solutions for the other???
Old 10-22-2017, 11:38 AM
  #2  
aklim
Team Owner
 
aklim's Avatar
 
Member Since: Jul 2004
Location: Hartford WI
Posts: 24,244
Received 2,218 Likes on 1,932 Posts

Default

You really should fill up the profile so we know what car we are talking about besides the fact you reside in the US.
Old 10-23-2017, 04:57 AM
  #3  
Tntocco
Cruising
Thread Starter
 
Tntocco's Avatar
 
Member Since: Oct 2017
Location: California Maryland
Posts: 13
Likes: 0
Received 0 Likes on 0 Posts
Default

Sorry. It’s a 1993 corvette. 6 speed
Old 10-25-2017, 02:31 PM
  #4  
scotth48
Burning Brakes
 
scotth48's Avatar
 
Member Since: Apr 2009
Location: Charlotte Michigan
Posts: 1,185
Received 32 Likes on 28 Posts

Default

On my '93 I just used a reducer to go from the one size hose to the other and put caps on the throttlebody openings to keep dirt and bugs out if I wanted to ever hook it up again.
At one time I thought of adapting lines to have freon from the A/C going into it to keep it cooler.
Old 10-25-2017, 02:46 PM
  #5  
FASTAZU
Race Director

 
FASTAZU's Avatar
 
Member Since: Feb 2002
Location: Compound in the Grove, Ga.
Posts: 11,327
Received 910 Likes on 583 Posts
2020 C3 of the Year Finalist - Unmodified
2019 C4 of Year Finalist (performance mods)
2018 C4 of Year Finalist
2015 C4 of the Year Finalist
St. Jude Donor '16
2020 C3 of the Year Finalist - Unmodified

Default

I also have bypassed the TB coolant line, Live in the south so no need for it.
Old 10-26-2017, 09:59 PM
  #6  
A Peter C4
Burning Brakes
 
A Peter C4's Avatar
 
Member Since: Jun 2016
Location: Fitzwilliam New Hampshire
Posts: 761
Received 66 Likes on 65 Posts
Default hoses

use 96 top hose, rad to therm. housing and remove tee from heater hose and replace with hosebarb union, cap off throttle body to keep out dirt-bugs. This takes out both tee fittings and both feed and return t.b. hoses, very clean looking after.

Last edited by A Peter C4; 10-26-2017 at 10:01 PM. Reason: add info
Old 10-30-2017, 07:12 PM
  #7  
Tntocco
Cruising
Thread Starter
 
Tntocco's Avatar
 
Member Since: Oct 2017
Location: California Maryland
Posts: 13
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by A Peter C4
use 96 top hose, rad to therm. housing and remove tee from heater hose and replace with hosebarb union, cap off throttle body to keep out dirt-bugs. This takes out both tee fittings and both feed and return t.b. hoses, very clean looking after.
could I just run my own new heater hose for the second size? Get like 3’ of house from the parts store and make a new one? No barbed coupling meeddd then?
Old 10-30-2017, 09:19 PM
  #8  
scotth48
Burning Brakes
 
scotth48's Avatar
 
Member Since: Apr 2009
Location: Charlotte Michigan
Posts: 1,185
Received 32 Likes on 28 Posts

Default

Two different size hoses. Will need a reducer/coupler to mate the two hoses. Available at a hardware store or auto parts like NAPA.
Old 10-30-2017, 09:26 PM
  #9  
scotth48
Burning Brakes
 
scotth48's Avatar
 
Member Since: Apr 2009
Location: Charlotte Michigan
Posts: 1,185
Received 32 Likes on 28 Posts

Default

You could reuse one of the hoses and just get a longer one that you would be replacing. I did use a aluminum coupler rather than a plastic one. Routed and is hidden under the intake tube.
Old 10-31-2017, 09:06 PM
  #10  
A Peter C4
Burning Brakes
 
A Peter C4's Avatar
 
Member Since: Jun 2016
Location: Fitzwilliam New Hampshire
Posts: 761
Received 66 Likes on 65 Posts
Default

Originally Posted by Tntocco
could I just run my own new heater hose for the second size? Get like 3’ of house from the parts store and make a new one? No barbed coupling meeddd then?
I used new molded hoses when I did complete flush with all new hoses, so used a brass hose barb union for heater hose to heater hose. It was a good time to remove radiator and clean correct way.

Last edited by A Peter C4; 10-31-2017 at 09:09 PM. Reason: add info
Old 11-01-2017, 11:14 AM
  #11  
aklim
Team Owner
 
aklim's Avatar
 
Member Since: Jul 2004
Location: Hartford WI
Posts: 24,244
Received 2,218 Likes on 1,932 Posts

Default

Originally Posted by A Peter C4
I used new molded hoses when I did complete flush with all new hoses, so used a brass hose barb union for heater hose to heater hose. It was a good time to remove radiator and clean correct way.
Do that, I would. No need to get special years of hose.
Old 01-12-2018, 10:46 PM
  #12  
RicardoG
Advanced
 
RicardoG's Avatar
 
Member Since: Dec 2015
Posts: 67
Received 11 Likes on 10 Posts
Default

Just in case someone should need to do this:
LT1 1994 C4
I did my TB bypass during the engine swap. I figured it was a good moment to replace old radiator hoses after 100 000 miles.
Used 96 molded hoses from Rock Auto

Upper radiator hose: Gates 22463 $13.32
Heater to water pump hose: Gates 19719 $20.79

No tees, no reducers no fitting needed. As clean as it gets

Last edited by RicardoG; 01-12-2018 at 10:52 PM.

Get notified of new replies

To Radiator /throttle body hoses




Quick Reply: Radiator /throttle body hoses



All times are GMT -4. The time now is 12:22 AM.