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

Fusible link questions

Thread Tools
 
Search this Thread
 
Old Oct 13, 2024 | 07:19 PM
  #1  
Dogmark's Avatar
Dogmark
Thread Starter
Instructor
Conversation Starter
All Eyes On Me
Liked
 
Joined: Nov 2023
Posts: 166
Likes: 28
From: Western new York
Default Fusible link questions

First why are The wire gauges and colors

idifferent on each side of the link

Second, are they all rated at the same amperage?

Thanks in advance
Reply
Old Oct 13, 2024 | 09:14 PM
  #2  
bmotojoe's Avatar
bmotojoe
Safety Car
15 Year Member
Photogenic
Photoriffic
Top Answer: 1
 
Joined: Oct 2007
Posts: 4,384
Likes: 1,759
From: Seattle Area Washington
Default

Originally Posted by Dogmark
First why are The wire gauges and colors

idifferent on each side of the link

Second, are they all rated at the same amperage?

Thanks in advance
If you're talking about the plastic capsule, that is the splice joint between the harness and link.
As far as colors, Aftermarket link colors vary on manufacturer. It is the gauge size that is most important.
My late build 77 has its original links, both are red/orange in color and are in mm not a gauge size rating.
Reply
Old Oct 13, 2024 | 09:21 PM
  #3  
calwldlife's Avatar
calwldlife
Team Owner
15 Year Member
Loved
Community Favorite
Top Answer: 1
 
Joined: Jan 2007
Posts: 53,648
Likes: 878
From: Southern Cal Ca
St. Jude Donor '22
Default

yes, links are amp specific.
done/identified by wire gauge.
Reply
Old Oct 14, 2024 | 08:01 AM
  #4  
Dogmark's Avatar
Dogmark
Thread Starter
Instructor
Conversation Starter
All Eyes On Me
Liked
 
Joined: Nov 2023
Posts: 166
Likes: 28
From: Western new York
Default

Sooo! 10 ga red to14ga brown to black cylindrical to 16 ga brown isn’t bubba’s handiwork? Circuit is working, but there are bare wires showing so I thought I would replace it just didn’t know what to buy! Thanks again
Reply
Old Oct 14, 2024 | 08:52 AM
  #5  
bmotojoe's Avatar
bmotojoe
Safety Car
15 Year Member
Photogenic
Photoriffic
Top Answer: 1
 
Joined: Oct 2007
Posts: 4,384
Likes: 1,759
From: Seattle Area Washington
Default

Originally Posted by Dogmark
Sooo! 10 ga red to14ga brown to black cylindrical to 16 ga brown isn’t bubba’s handiwork? Circuit is working, but there are bare wires showing so I thought I would replace it just didn’t know what to buy! Thanks again
The specific gauge size is dependent on the load.
On my late 77 for example both #10 one from headlight circuit and the other the charge circuit use different fusible links. One is a 2.0mm (14 gauge) and the other 1.5mm (16 gauge)
Something you may want to look into before replacing.
Reply
Old Oct 14, 2024 | 01:34 PM
  #6  
carriljc's Avatar
carriljc
Le Mans Master
25 Year Member
Liked
Loved
Community Favorite
 
Joined: Jan 2001
Posts: 6,746
Likes: 1,387
Default

Dogmark
fyi - a couple of infomative links:
https://whiteproducts.com/fusible-fa...ing%20a%20link.

https://www.whiteproducts.com/fusible-specs.php

and an excerpt: "

Are there any general guidelines for choosing a suitable fusible link?

Typically, a given harness segment is protected by fusible link that is four gauge numbers smaller. A 14-gauge wire would be protected by an 18-gauge fusible link. A 6-gauge wire would be protected by a 10-gauge link, and so on. Odd number wire gauge sizes like 19, 15, 13 and 11 are counted when sizing a link. The length of a fusible link should not exceed 9"."




Originally Posted by Dogmark
First why are The wire gauges and colors

idifferent on each side of the link

Second, are they all rated at the same amperage?

Thanks in advance
Reply
Old Oct 14, 2024 | 03:59 PM
  #7  
Dogmark's Avatar
Dogmark
Thread Starter
Instructor
Conversation Starter
All Eyes On Me
Liked
 
Joined: Nov 2023
Posts: 166
Likes: 28
From: Western new York
Default

OK I was just gonna cut off the link and take it to Napa to match it up, Now you brought length into the equation, probably ends where the wire changes color again? Sorry no pictures not with the car, Thank all you guys For all the info
Reply

Get notified of new replies

To Fusible link questions





All times are GMT -4. The time now is 05:04 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