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:

quick question (help)

Thread Tools
 
Search this Thread
 
Old Apr 5, 2011 | 08:15 PM
  #1  
iridelow's Avatar
iridelow
Thread Starter
Le Mans Master
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Feb 2006
Posts: 5,119
Likes: 272
From: SC
Default quick question (help)

Just need to know what anti-freeze to use for an 05 LS2 engine. Doing a radiator flush and need to know what to use. thanks,
Reply
Old Apr 5, 2011 | 09:17 PM
  #2  
Vette_DD's Avatar
Vette_DD
Team Owner
Supporting Lifetime
20 Year Member
Photogenic
Top Answer: 3
Top Answer: 5
 
Joined: May 2004
Posts: 82,175
Likes: 1,319
From: McKinney TX
St. Jude Donor '21-'22-'23-'24
Default

From the 2005 owner's manual:

50/50 mixture of clean, drinkable
water and use only
DEX-COOL® Coolant. See Engine
Coolant on page 5-22.
Is that what you were looking for?
Reply
Old Apr 6, 2011 | 06:52 AM
  #3  
dgrant3830's Avatar
dgrant3830
Tech Contributor
10 Year Member
 
Joined: Dec 2006
Posts: 10,962
Likes: 29
From: Van Buren Arkansas
Wounded Warrior Escort '11
Default

I agree. Dexcool is the stuff and do not mix with regular prestone.
Reply
Old Apr 6, 2011 | 10:48 AM
  #4  
iridelow's Avatar
iridelow
Thread Starter
Le Mans Master
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Feb 2006
Posts: 5,119
Likes: 272
From: SC
Default

Originally Posted by JimTN
From the 2005 owner's manual:



Is that what you were looking for?
Thanks.

I'm bad about just asking on the forum and not looking in the manual
Reply
Old Apr 6, 2011 | 11:19 AM
  #5  
Vette_DD's Avatar
Vette_DD
Team Owner
Supporting Lifetime
20 Year Member
Photogenic
Top Answer: 3
Top Answer: 5
 
Joined: May 2004
Posts: 82,175
Likes: 1,319
From: McKinney TX
St. Jude Donor '21-'22-'23-'24
Default

Originally Posted by iridelow
Thanks.

I'm bad about just asking on the forum and not looking in the manual
Not a problem. I hate looking at my manual.
Reply

Get notified of new replies

To quick question (help)





All times are GMT -4. The time now is 12:13 PM.

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