C3 General General C3 Corvette Discussion not covered in Tech
Sponsored by:
Sponsored by:

Heater core recommendation?

Thread Tools
 
Search this Thread
 
Old Jun 17, 2006 | 04:32 PM
  #1  
chevy69's Avatar
chevy69
Thread Starter
Safety Car
10 Year Member
 
Joined: Aug 2005
Posts: 3,654
Likes: 0
From: Chandler Arizona
St. Jude Donor '08
Default Heater core recommendation?

While I've got my car so torn apart, I figure I might as well replace the heater core. Should I just order one from NAPA, does it really matter where I get it? I just don't want to ever have to replace it again
Reply
Old Jun 17, 2006 | 04:36 PM
  #2  
Greg's Avatar
Greg
Just another Corvette guy
Supporting Lifetime Gold
20 Year Member
 
Joined: Feb 1999
Posts: 8,518
Likes: 3,865
From: Palm Springs, CA.
Default

Hey Tom,
NAPA has a pretty good part with a good warranty at a decent price so I'd go with them. It's what I use in my Corvettes. I put an Autozone core in my Chevy truck for half the price and replaced it 5 times in two years. Just crap. I didn't save antything.
Good luck Bro'
Greg
Reply
Old Jun 17, 2006 | 04:40 PM
  #3  
chevy69's Avatar
chevy69
Thread Starter
Safety Car
10 Year Member
 
Joined: Aug 2005
Posts: 3,654
Likes: 0
From: Chandler Arizona
St. Jude Donor '08
Default

Originally Posted by Greg
Hey Tom,
NAPA has a pretty good part with a good warranty at a decent price so I'd go with them. It's what I use in my Corvettes. I put an Autozone core in my Chevy truck for half the price and replaced it 5 times in two years. Just crap. I didn't save antything.
Good luck Bro'
Greg
Thanks Greg - BTW, you think this post will go as far as my last one
Reply
Old Jun 17, 2006 | 04:42 PM
  #4  
Greg's Avatar
Greg
Just another Corvette guy
Supporting Lifetime Gold
20 Year Member
 
Joined: Feb 1999
Posts: 8,518
Likes: 3,865
From: Palm Springs, CA.
Default

Maybe, but who's gonna feed all those cats?
Reply
Old Jun 17, 2006 | 05:47 PM
  #5  
bextreme1's Avatar
bextreme1
Pro
 
Joined: Mar 2006
Posts: 724
Likes: 1
From: NY
St. Jude Donor '06
Default

Originally Posted by chevy69
Thanks Greg - BTW, you think this post will go as far as my last one
Nah, you need to come up with better topics. That last one was the best. I'm looking forward to your next one!!
Reply
Old Jun 17, 2006 | 06:13 PM
  #6  
BBShark's Avatar
BBShark
Drifting
20 Year Member
 
Joined: Oct 2003
Posts: 1,426
Likes: 1
From: VetteMOD
St. Jude Donor '05-'07
Default

If I were you I would buy a good quality heater core and have it pressure tested and check it for fit. I bought a new core for an 81 and I tried to put it into the heater box and the output tubes were not formed correctly. If you were to clamp the tubes in place, it would have bent them. That would eventually lead to a leak. I took my old Harrison 81 core and the brand new core to a radiator shop and they removed the old Harrison end plates and brazed in the new core.

It is such a pain to replace these. I would make sure that you were replacing with a good part. The guy at the radiator shop told me I would have been better off to rebuild the old Harrison core.
Reply
Old Jun 17, 2006 | 09:07 PM
  #7  
70Donnybrooke's Avatar
70Donnybrooke
Pro
10 Year Member
 
Joined: Mar 2004
Posts: 640
Likes: 1
From: Mertztown Pa
Default

Originally Posted by BBShark
If I were you I would buy a good quality heater core and have it pressure tested and check it for fit. I bought a new core for an 81 and I tried to put it into the heater box and the output tubes were not formed correctly. If you were to clamp the tubes in place, it would have bent them. That would eventually lead to a leak. I took my old Harrison 81 core and the brand new core to a radiator shop and they removed the old Harrison end plates and brazed in the new core.

It is such a pain to replace these. I would make sure that you were replacing with a good part. The guy at the radiator shop told me I would have been better off to rebuild the old Harrison core.


I had my old core rebuilt. That way I knew it would fit. It was the same price, plus then the leak test it to make sure it is good. You never know if one from napa will leak until you hook everything up and run the car.
Reply
Old Jun 17, 2006 | 09:30 PM
  #8  
blueonblue's Avatar
blueonblue
Advanced
 
Joined: Apr 2004
Posts: 74
Likes: 0
From: Iron Station N.C.
Default

I tried one from Autozone, Advance Auto, and NAPA and none of them would fit the clamps. I took the old one to the local radiator repair and the guy measured everything on it and ordered it. It came in about 3 days and fit like a glove. I think the price was $43.00. Good Luck
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 Jun 17, 2006 | 10:33 PM
  #9  
79vetter's Avatar
79vetter
Drifting
20 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Feb 2005
Posts: 1,583
Likes: 5
From: Richardson Tx.
Default

Same here. The replacement ones don't fit right so I ended up chopping up my bracket to get it to fit right. I had mine pressure tested at the radiator shop. $20 I believe. The guy at the rad. shop told me that there is only 1 or 2 companies making them now so compare the price and the brand. I believe that the one that NAPA sells is made by the same co. -- sold by AutoZone--and AZ was a lot cheaper..
Reply
Old Jun 17, 2006 | 10:50 PM
  #10  
mandm1200's Avatar
mandm1200
Melting Slicks
Supporting Lifetime
 
Joined: Jan 2004
Posts: 2,672
Likes: 1
From: New Cumberland PA
Default

Bought mine from Ecklers or Zip. Fit just like the original.
Reply
Old Jun 18, 2006 | 01:33 AM
  #11  
I'm Batman's Avatar
I'm Batman
Team Owner
Supporting Lifetime
10 Year Member
 
Joined: Oct 2004
Posts: 23,831
Likes: 10
From: Springfield MO
St. Jude Donor '07
Default

Originally Posted by Greg
Maybe, but who's gonna feed all those cats?
There has to be a few mice in this forum...somewhere...
Reply

Get notified of new replies

To Heater core recommendation?





All times are GMT -4. The time now is 05:52 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