C3 Tech/Performance V8 Technical Info, Internal Engine, External Engine, Basic Tech and Maintenance for the C3 Corvette
Sponsored by:
Sponsored by:

Radiator hose

Thread Tools
 
Search this Thread
 
Old May 28, 2015 | 04:33 PM
  #1  
Vette-kid's Avatar
Vette-kid
Thread Starter
Melting Slicks
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Oct 2006
Posts: 2,193
Likes: 156
From: Navarre FL
Default Radiator hose

I have an aluminum water pump on my new engine that seems to have a larger size inlet fit the lower radiator hose. The stock hose will not fit and the wp inlet measures at 1.9 ( ingesting the lip is 2.0...need to measure that). Had anyone cane across this with aftermarket water pumps? Our find a hose that will work with 2.0 x 1.5 openings? Ford hose will not make the bend without kinking.

78 with 383 sbc.
Reply
Old May 28, 2015 | 04:35 PM
  #2  
Solid LT1's Avatar
Solid LT1
Le Mans Master
10 Year Member
 
Joined: Dec 2003
Posts: 5,727
Likes: 38
From: Fremont CA
Default

I've never had a problem with an Edelbrock/GM aluminum pump.......if you have a China pump...all bets are off should be 1 3/4" size.
Reply
Old May 28, 2015 | 04:57 PM
  #3  
Vette-kid's Avatar
Vette-kid
Thread Starter
Melting Slicks
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Oct 2006
Posts: 2,193
Likes: 156
From: Navarre FL
Default

Let Me clarify. This pump was not ordered as a replacement for a78 vette...just a sbc short water pump. I did not realize there were different sizes.
Reply
Old May 28, 2015 | 07:56 PM
  #4  
toobroketoretire's Avatar
toobroketoretire
Melting Slicks
 
Joined: Apr 2009
Posts: 2,632
Likes: 112
From: Great Plains Iowa
Default

Originally Posted by Vette-kid
Let Me clarify. This pump was not ordered as a replacement for a78 vette...just a sbc short water pump. I did not realize there were different sizes.

All of the small blocks and big blocks use 1-3/4" hose. I always lube my hoses with liquid dish washing liquid soap and they slide right on.
Reply

Get notified of new replies

To Radiator hose





All times are GMT -4. The time now is 10:31 AM.

story-0
Every Corvette Grand Sport Explained! (C2, C4, C6, C7, & C8)

Slideshow: Every Corvette Grand Sport explained

By Joe Kucinski | 2026-03-26 07:13:44


VIEW MORE
story-1
Grand Sport & Grand Sport X Launch Alongside All-New 535hp LS6 V8!

Slideshow: Breaking down the 2027 Grand Sport, Grand Sport X, Stingray, and LS6 V8.

By Michael S. Palmer | 2026-03-26 13:48:45


VIEW MORE
story-2
5 Reasons Bad Drivers Crash & 5 Ways to Avoid a Costly Mistake!

Slideshow: 5 reasons bad drivers crash sports cars & 5 ways to avoid a costly shame!

By Joe Kucinski | 2026-03-25 16:32:55


VIEW MORE
story-3
7 Bolt-On Upgrades From Extreme Online Store to Level Up Your C6 Corvette

Slideshow: Check out these easy-to-install upgrades from Extreme Online Store that reshape the look and feel of the C6 Corvette.

By Pouria Savadkouei | 2026-03-23 17:00:27


VIEW MORE
story-4
How Likely Are These Five 2027 Corvette Rumors to Be True?

There may be some big changes on the horizon.

By Brett Foote | 2026-03-18 06:55:42


VIEW MORE
story-5
9 Best Corvettes You Can Buy for Half Price (& 1 You Should NEVER Buy!)

Slideshow: 9 best Corvettes you can buy for half price (and 1 you shouldn't!)

By Joe Kucinski | 2026-03-17 10:20:26


VIEW MORE
story-6
8 Very Best Corvettes of Amelia Island 2026

Slideshow: 8 best Corvette of Amelia Island 2026

By Joe Kucinski | 2026-03-11 09:28:52


VIEW MORE
story-7
Top 10 WORST Corvette Engineering Failures of All Time!

Slideshow: Top 10 worst Corvette engineering failures

By Joe Kucinski | 2026-03-10 17:38:03


VIEW MORE
story-8
10 Records the C8 Corvette Generation Has SMASHED (& 1 Glaring Failure)

Slideshow: 10 records the C8 Corvette generation has SMASHED (& 1 glaring failure).

By Joe Kucinski | 2026-03-02 11:16:36


VIEW MORE
story-9
7 Wildest Corvette Concepts Ever Made

Out of the many Corvette concepts that exist, these are by far the wildest of the bunch.

By Brett Foote | 2026-03-02 11:03:54


VIEW MORE