C5 Tech Corvette Tech/Performance: LS1 Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace
Sponsored by:
Sponsored by:

What is this?? Pic

Thread Tools
 
Search this Thread
 
Old Apr 23, 2016 | 03:33 PM
  #1  
bwill03z's Avatar
bwill03z
Thread Starter
Melting Slicks
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Nov 2011
Posts: 3,185
Likes: 265
From: Virginia
Default What is this?? Pic

03 z06. I was removing the tb today to clean and noticed there is nothing attached here, I believe there is where the coolant hose is supposed to be but it looks like its routed around to the other side of the tb and connected. Whats up with this??


Reply
Old Apr 23, 2016 | 03:59 PM
  #2  
bwill03z's Avatar
bwill03z
Thread Starter
Melting Slicks
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Nov 2011
Posts: 3,185
Likes: 265
From: Virginia
Default

Originally Posted by 8VETTE7
Factory setup ran coolant through the TB to heat it to help eliminate icing in colder winter climates. Many bypass that and avoid the little bit less heat in the TB from the hot coolant. I put a piece of rubber tube on the metal nipple and stuck a small bolt in the tube to keep insects out on my bypass.
Ok thanks I will do that to mine as well
Reply
Old Apr 25, 2016 | 03:43 PM
  #3  
Mistrezz 06's Avatar
Mistrezz 06
Burning Brakes
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Jan 2015
Posts: 1,031
Likes: 179
From: Bakersfield CA
Default

Originally Posted by 8VETTE7
Factory setup ran coolant through the TB to heat it to help eliminate icing in colder winter climates. Many bypass that and avoid the little bit less heat in the TB from the hot coolant. I put a piece of rubber tube on the metal nipple and stuck a small bolt in the tube to keep insects out on my bypass.

did the same.
Reply
Old Apr 25, 2016 | 06:40 PM
  #4  
CaseyJones's Avatar
CaseyJones
Melting Slicks
 
Joined: Jul 2010
Posts: 2,503
Likes: 33
From: McGrady NC
St. Jude Donor '15-'16
Default

Where is the outlet assuming that is the inlet? Does water circulate through the throttle body housing?
Reply
Old Apr 26, 2016 | 12:54 PM
  #5  
Bill Curlee's Avatar
Bill Curlee
Tech Contributor
Supporting Lifetime Gold
Veteran: Navy
25 Year Member
Liked
Community Favorite
 
Joined: Dec 1999
Posts: 32,910
Likes: 2,402
From: Anthony TX
CI 6,7,8,9,11 Vet
St. Jude Donor '08
Default

HERE YA GO! You can see both coolant tubes. Below is a C6 LS2 TB vs LS1 TB. The LS2 does NOT have any plumbing for coolant at all!







LS2 vs LS1/6

Reply
Old Apr 26, 2016 | 01:05 PM
  #6  
SG Lou's Avatar
SG Lou
Safety Car
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Dec 2010
Posts: 3,938
Likes: 498
From: Fords, NJ
Default

Buy a pack of these....Dorman 47388, looks neater then a piece of vacuum hose with a bolt hanging out of it
Reply
Old Apr 26, 2016 | 02:32 PM
  #7  
SG Lou's Avatar
SG Lou
Safety Car
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Dec 2010
Posts: 3,938
Likes: 498
From: Fords, NJ
Default

Originally Posted by 8VETTE7
Had those on mine for a couple years until the rubber dry rotted and the ends fell off. My solution may not be pretty but it has been there more than twice as long as the Dorman caps I originally used.
Reply
Old Apr 26, 2016 | 07:58 PM
  #8  
Bill Curlee's Avatar
Bill Curlee
Tech Contributor
Supporting Lifetime Gold
Veteran: Navy
25 Year Member
Liked
Community Favorite
 
Joined: Dec 1999
Posts: 32,910
Likes: 2,402
From: Anthony TX
CI 6,7,8,9,11 Vet
St. Jude Donor '08
Default

Originally Posted by 8VETTE7
Had those on mine for a couple years until the rubber dry rotted and the ends fell off. My solution may not be pretty but it has been there more than twice as long as the Dorman caps I originally used.
Boy,,, I was thinking the EXACT SAME THING. They dry rotted a whole LOT faster that I ever expected them to... Didn't last long at all.. GARBAGE!

Bill
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

10 Ugly Corvettes That We Still Kinda Love

 Joe Kucinski
story-1

Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

 Brett Foote
story-2

10 Things Every Corvette Owner Needs (2026 Edition)

 Michael S. Palmer
story-3

8 Most "Only Corvette Owners Understand" Quirks and Problems

 Pouria Savadkouei
story-4

10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

 Joe Kucinski
story-5

How Much Horsepower Every Corvette Engine "LOST" in 1972

 Joe Kucinski
story-6

Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

 Michael S. Palmer
story-7

Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

 Joe Kucinski
story-8

150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

 Joe Kucinski
story-9

8 Coolest Corvette Pace Cars (and Replicas) of All Time

 Verdad Gallardo
Old Apr 27, 2016 | 04:26 AM
  #9  
SG Lou's Avatar
SG Lou
Safety Car
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Dec 2010
Posts: 3,938
Likes: 498
From: Fords, NJ
Default

Originally Posted by Bill Curlee
Boy,,, I was thinking the EXACT SAME THING. They dry rotted a whole LOT faster that I ever expected them to... Didn't last long at all.. GARBAGE!

Bill
Surprising.......
Reply
Old Apr 27, 2016 | 07:08 AM
  #10  
vettenuts's Avatar
vettenuts
Team Owner
25 Year Member
Conversation Starter
All Eyes On Me
Photogenic
 
Joined: Mar 1999
Posts: 22,025
Likes: 192
From: At the beach in little Rhody
Default

I have had problems with most of the Dorman rubber products, including the front drive shaft boot on the Jeep. Lasted exactly 1 year and 1 day, with a one year warranty of course. Found a US made boot and CV joint for a replacement.
Reply
Old Apr 29, 2016 | 09:30 PM
  #11  
fisher auto's Avatar
fisher auto
Melting Slicks
15 Year Member
Liked
 
Joined: Oct 2008
Posts: 2,946
Likes: 55
From: b.b. n.j.
Default

Originally Posted by vettenuts
I have had problems with most of the Dorman rubber products, including the front drive shaft boot on the Jeep. Lasted exactly 1 year and 1 day, with a one year warranty of course. Found a US made boot and CV joint for a replacement.
It's sad but any aftermarket piece anymore is junk and so is the warranty
Reply
Old Apr 29, 2016 | 09:44 PM
  #12  
bwill03z's Avatar
bwill03z
Thread Starter
Melting Slicks
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Nov 2011
Posts: 3,185
Likes: 265
From: Virginia
Default

So since those Dorman rubber pieces are junk is there something at Lowes I can grab to put on there?
Reply

Get notified of new replies

To What is this?? Pic





All times are GMT -4. The time now is 01:29 AM.

story-0
10 Ugly Corvettes That We Still Kinda Love

Slideshow: 10 ugly Corvettes that we still kinda love.

By Joe Kucinski | 2026-06-03 10:34:17


VIEW MORE
story-1
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

A lot of money has changed hands at the online auction house over the years.

By Brett Foote | 2026-06-03 10:21:50


VIEW MORE
story-2
10 Things Every Corvette Owner Needs (2026 Edition)

Slideshow: 10 great gifts Corvette enthusiasts actually want for Father's Day!

By Michael S. Palmer | 2026-06-03 15:43:40


VIEW MORE
story-3
8 Most "Only Corvette Owners Understand" Quirks and Problems

Slideshow: These are the quirks, annoyances, and oddly lovable problems that every Corvette owner eventually learns to live with.

By Pouria Savadkouei | 2026-05-28 09:31:39


VIEW MORE
story-4
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

Slideshow: 10 reasons why the C6 Z06 is still a performance benchmark after 20 years.

By Joe Kucinski | 2026-05-27 17:20:09


VIEW MORE
story-5
How Much Horsepower Every Corvette Engine "LOST" in 1972

Slideshow: How much horsepower every Corvette engine lost in 1972.

By Joe Kucinski | 2026-05-27 16:54:53


VIEW MORE
story-6
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE
story-7
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


VIEW MORE
story-8
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-9
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE