C6 Tech/Performance LS2, LS3, LS7, LS9 Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace
Sponsored by:
Sponsored by:

08 C6 Coolant leak

Thread Tools
 
Search this Thread
 
Old Mar 26, 2017 | 06:40 PM
  #1  
racer151's Avatar
racer151
Thread Starter
Intermediate
 
Joined: Mar 2017
Posts: 48
Likes: 1
Default 08 C6 Coolant leak

New owner and new to the forum, Got a 08 C6 and was getting ready to change oil in the car and noticed a little coolant on the floor. Upon further inspection I pulled the air intake parts off and there is a plastic coolant Tee under that area, that joins some coolant lines. It appears to be leaking from that Tee. Any others have this issue? Whats the cure? New coolant lines and Tee?
Thanks in advance for help
Reply
Old Mar 26, 2017 | 07:31 PM
  #2  
HK770's Avatar
HK770
Burning Brakes
Liked
Loved
Community Favorite
 
Joined: Aug 2014
Posts: 1,240
Likes: 258
From: Tampa FL
Default

While some will say no.

I put a brass tee in place of that plastic one. They would be concerned about electrolysis. Brass and aluminium in system causing corrosion.
Reply
Old Mar 26, 2017 | 08:04 PM
  #3  
schpenxel's Avatar
schpenxel
Race Director
20 Year Member
Liked
Loved
Community Favorite
 
Joined: May 2004
Posts: 16,667
Likes: 1,209
From: Raleigh, NC
St. Jude Donor '15
Default

Which tee are you talking about? Easy way is to just replace the line with GM parts. The tee's are made on and come installed.

Other option is to chop it off and replace with another one

On a few cases the different ends of the tees are different sizes, so keep that in mind if just replacing the tee

Last edited by schpenxel; Mar 26, 2017 at 08:05 PM.
Reply
Old Mar 26, 2017 | 08:48 PM
  #4  
racer151's Avatar
racer151
Thread Starter
Intermediate
 
Joined: Mar 2017
Posts: 48
Likes: 1
Default

It seems as this is all built together, the tee seems to be made on the hoses. Do you replace tee and hoses and all?
Anybody know what this is called? Just wondering what to ask for at the dealer...maybe a part #

Last edited by racer151; Mar 26, 2017 at 08:51 PM.
Reply
Old Mar 26, 2017 | 08:49 PM
  #5  
schpenxel's Avatar
schpenxel
Race Director
20 Year Member
Liked
Loved
Community Favorite
 
Joined: May 2004
Posts: 16,667
Likes: 1,209
From: Raleigh, NC
St. Jude Donor '15
Default

Yes, it will come as a complete assembly that includes the tee and whatever hoses are connected to it
Reply

Get notified of new replies

To 08 C6 Coolant leak





All times are GMT -4. The time now is 10:06 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