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

Installing lower radiator hose

Thread Tools
 
Search this Thread
 
Old Aug 30, 2020 | 07:26 PM
  #1  
Mpls Funk's Avatar
Mpls Funk
Thread Starter
Burning Brakes
25 Year Member
All Eyes On Me
Photogenic
Liked
 
Joined: Oct 2000
Posts: 878
Likes: 60
From: Minneapolis, MN USA
Default Installing lower radiator hose

HI all - any tips for installing the lower radiator hose? Is there any lubricant you can use to help get the hose to slide on to the radiator neck easier? I have some silicone spray lubricant...can I spray that on the radiator neck, or will that do harm to the hose or cooling system? Any other suggestions/tips?
Reply
Old Aug 30, 2020 | 07:48 PM
  #2  
Rescue Rogers's Avatar
Rescue Rogers
Is my vette stock?? HAHA
Supporting Lifetime Gold
Veteran: Navy
10 Year Member
Community Builder
Loved
 
Joined: Oct 2015
Posts: 20,241
Likes: 9,386
From: Im not allowed to tell you
2020 C3 of the Year Finalist - Modified
2020 Corvette of the Year Finalist (performance mods)
2019 C3 of Year Winner (performance mods)
2016 C3 of Year Finalist
Default

dont use a lubricant, it will slide off when you tighten it up. I use the indian head shellac on all my hoses and it will act as a lubricant and harden once it dries. You dont have to use the Indian head but a good sealant will help it slide on easier
Reply
Old Aug 31, 2020 | 12:41 AM
  #3  
cv67's Avatar
cv67
Team Owner
15 Year Member
 
Joined: Oct 2004
Posts: 81,241
Likes: 3,063
From: altered state
St. Jude Donor '05
Default

Smear some dishsoap on the inside of the hose
Reply
Old Aug 31, 2020 | 02:40 AM
  #4  
Bikespace's Avatar
Bikespace
Race Director
Liked
Loved
Community Favorite
Top Answer: 1
 
Joined: Mar 2017
Posts: 11,960
Likes: 4,518
From: Virginia
Default

Make sure the spring is in there first!
Reply
Old Aug 31, 2020 | 03:44 AM
  #5  
4-vettes's Avatar
4-vettes
Race Director
15 Year Member
Liked
Loved
Top Answer: 1
 
Joined: Nov 2006
Posts: 13,282
Likes: 7,865
From: Sunshine Coast, Queensland, Australia
2025 C3 of the Year Finalist - Modified
2024 C3 of the Year Finalist- Modified
2022 C3 of the Year Finalist - Modified
Cruise-In VIII Veteran
Default

I just wet it with a tad of coolant. Slides right on, doesn't come off.
And yes, make sure your spring is in the hose, unless your running a stainless hose that is.

Last edited by 4-vettes; Aug 31, 2020 at 03:47 AM.
Reply
Old Aug 31, 2020 | 09:48 AM
  #6  
Mpls Funk's Avatar
Mpls Funk
Thread Starter
Burning Brakes
25 Year Member
All Eyes On Me
Photogenic
Liked
 
Joined: Oct 2000
Posts: 878
Likes: 60
From: Minneapolis, MN USA
Default

Originally Posted by Bikespace
Make sure the spring is in there first!
Got it! Thanks to Tom DeWitt, he pointed me to Paragon and I now have the correct hose with a spring!
Reply

Get notified of new replies

To Installing lower radiator hose





All times are GMT -4. The time now is 12:54 PM.

story-0
5 Best & 5 Most Overrated Corvette Track Packages of All Time!

Slideshow: The 5 best and 5 most overrated Corvette track packages ever.

By Joe Kucinski | 2026-06-09 12:46:45


VIEW MORE
story-1
Every 2027 Corvette Engine Explained

Slideshow: Every 2027 Corvette engine explained

By Joe Kucinski | 2026-06-09 12:16:31


VIEW MORE
story-2
Designer Imagines A Corvette That Looks More Like a Corvette Than the Corvette

Slideshow: A Jaguar designer's personal project imagines what a modern front-engined Corvette might look like if Chevrolet revisited the golden age of the Stingray.

By Verdad Gallardo | 2026-06-08 19:53:43


VIEW MORE
story-3
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-4
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-5
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-6
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-7
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-8
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-9
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