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

Best Water Pump

Thread Tools
 
Search this Thread
 
Old Apr 5, 2014 | 03:17 PM
  #1  
Cajun CB's Avatar
Cajun CB
Thread Starter
Advanced
 
Joined: Aug 2013
Posts: 63
Likes: 1
Default Best Water Pump

What would you recommend for a water pump replacement? Brand? HD? Performance?

Thanks for any suggestions.
Reply
Old Apr 5, 2014 | 05:44 PM
  #2  
Cruisinfanatic's Avatar
Cruisinfanatic
Le Mans Master
Supporting Member
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Jul 2004
Posts: 6,228
Likes: 698
From: Clifton Park, NY ............Clearwater, FL ... 85 Original Owner
Default

Originally Posted by Cajun CB
What would you recommend for a water pump replacement? Brand? HD? Performance?

Thanks for any suggestions.
for what?
Reply
Old Apr 5, 2014 | 06:11 PM
  #3  
vader86's Avatar
vader86
Team Owner
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Sep 2001
Posts: 62,160
Likes: 1,733
From: Athens AL
C7 of the Year - Unmodified Finalist 2021
C4 of Year Finalist (performance mods) 2019
Default

Stewart is what I use.
Reply
Old Apr 5, 2014 | 06:26 PM
  #4  
airplane50's Avatar
airplane50
Advanced
15 Year Member
 
Joined: Jan 2006
Posts: 71
Likes: 0
From: Highland Park IL
Default

Had the best luck with a NAPA waterpump on my all stock '94.
Reply
Old Apr 5, 2014 | 08:21 PM
  #5  
John A. Marker's Avatar
John A. Marker
Le Mans Master
15 Year Member
 
Joined: Mar 2004
Posts: 5,107
Likes: 171
From: Dublin CA
Default

LT1 uses a different style pump than the L98.

For the L98 (your 86) I would suggest the Flow-Kooler pump. It flows 30% more coolant than the standard stock pump. I installed one for my ZZ4 and it kept the engine temperatures a a good level.
Reply
Old Apr 5, 2014 | 08:33 PM
  #6  
cohocarl's Avatar
cohocarl
Burning Brakes
20 Year Member
 
Joined: Jun 2000
Posts: 865
Likes: 6
From: Auburn Michigan
Default

Originally Posted by vader86
Stewart is what I use.
That's what I put in last year when I went to a cw rotation pump and haven't had any problems. Cools fine.
Reply
Old Apr 5, 2014 | 09:17 PM
  #7  
mixalive's Avatar
mixalive
Pro
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Aug 2007
Posts: 668
Likes: 38
From: Austin TX
Default

Im using a Murray from Oreilly's on my LT1 with good luck.
Reply
Old Apr 5, 2014 | 10:23 PM
  #8  
aboatguy's Avatar
aboatguy
Race Director
15 Year Member
 
Joined: Jan 2005
Posts: 10,641
Likes: 13
From: Slidell Louisiana
Default

MEZ HD on my lt1
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 5, 2014 | 10:52 PM
  #9  
3JsVette's Avatar
3JsVette
Race Director
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Jan 2007
Posts: 14,950
Likes: 3,351
From: NYC NY
Default

Originally Posted by vader86
Stewart is what I use.
Reply
Old Apr 6, 2014 | 02:51 AM
  #10  
Cliff Harris's Avatar
Cliff Harris
Race Director
15 Year Member
 
Joined: Apr 2002
Posts: 10,036
Likes: 346
From: Anaheim CA
Default

I have a Stewart in my car. Many people like the Edlebrock pump.
Reply
Old Apr 6, 2014 | 03:29 AM
  #11  
tunedport85inject's Avatar
tunedport85inject
Drifting
10 Year Member
 
Joined: Aug 2010
Posts: 1,704
Likes: 8
Default

Sorry guys are these pumps actually made in China by respective brands ? Do they produce in USA?As all of you know very well most brands,even reputable brands have their productions moved to China.I know ,for example ,that Edelbroke has his own foundry in USA and makes heads,intake manifold,and lot of aluminum components.Just for peace of mind ,the point here is to buy good stuff and not pay for a brand that 15 years ago had his foundry and facilities here,and now when you open a box you can smell that typical china odors...
Reply

Get notified of new replies

To Best Water Pump





All times are GMT -4. The time now is 06:14 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