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

Engine bay painting

Thread Tools
 
Search this Thread
 
Old Nov 22, 2023 | 09:53 AM
  #1  
jm1gic's Avatar
jm1gic
Thread Starter
Advanced
 
Joined: Oct 2023
Posts: 71
Likes: 1
Default Engine bay painting

My 350 is pulled, so figured now was the time to clean up the engine bay and do a bit of painting in there. Anybody have experience with it? Is there a special paint? Anything I shouldn’t paint?
Reply
Old Nov 22, 2023 | 10:05 AM
  #2  
barkingrats's Avatar
barkingrats
1967 Pedal Car Champion
Supporting Gold
 
Joined: Mar 2020
Posts: 9,053
Likes: 4,194
From: US-PNW
Default

As for paint, I like SEM Trim Black (#39143). It's a medium sheen black that is close to factory. As to what not to paint, generally, if it's not attached to the firewall or inner wheel wells with a rivet then don't paint it.

What year is your car?
Reply
Old Nov 22, 2023 | 10:24 AM
  #3  
SEVNT6's Avatar
SEVNT6
Le Mans Master
15 Year Member
Active Streak: 120 Days
Liked
Top Answer: 5
 
Joined: Jan 2007
Posts: 7,948
Likes: 3,315
From: Omaha NE
2025 c3 ('74-'82) of the Year Finalist - Unmodified
2023 C3 of the Year Finalist - Unmodified
2022 C3 of the Year Finalist - Unmodified
2020 C3 of the Year Finalist - Unmodified
Default

I used Dupli-Color engine enamel on everything. Low gloss black, orange, silver. Filled & smoothed the firewall.
I also added a little chrome along the way....



STA70972

STA70981
Reply
Old Nov 22, 2023 | 01:05 PM
  #4  
hunt4cleanair's Avatar
hunt4cleanair
Le Mans Master
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Sep 2002
Posts: 5,236
Likes: 898
From: Myrtle Beach SC
Default

I used aluminum foil to "mask" items that did not require either spray or overspray.
Reply
Old Nov 22, 2023 | 01:23 PM
  #5  
Jebbysan's Avatar
Jebbysan
Dr. Detroit
Supporting Member
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Mar 2012
Posts: 10,097
Likes: 4,027
From: New Braunfels Texas
Default

Actually there is a special paint........a lot of different suppliers make it but it is basically called "Chassis Black" by most.......the GM # was 10150104...but IDK if it is still around...looks discontinued.....
Anyway.....it is a spray out of the container paint, requires a gun.......cheap $50 spray gun is fine......shoot it on and wait a day...takes forever to dry, but is a perfect satin black finish....and super durable.

Jebby
Reply
Old Nov 22, 2023 | 02:17 PM
  #6  
Kidster71's Avatar
Kidster71
Highway Man
Supporting Lifetime
Liked
Loved
Community Favorite
Top Answer: 1
 
Joined: Apr 2019
Posts: 445
Likes: 188
From: Ca
Default

Highlights I got from the threads below:
  • Semi-flat or satin black for firewall and under body paint.
  • Semi-gloss should be used for bolt on components and brackets.
  • Wiper bay is semi-flat/satin black [blackout] paint.

I ended up using John Deere Blitz Black Paint - TY25631 for firewall and under body paint.

https://www.corvetteforum.com/forums...ngine-bay.html

https://www.corvetteforum.com/forums...mpartment.html

https://www.corvetteforum.com/forums...ent-paint.html

Cheers,
Richard
Reply
Old Nov 22, 2023 | 03:58 PM
  #7  
Tuna Joe's Avatar
Tuna Joe
Drifting
Liked
Loved
Community Favorite
Top Answer: 1
 
Joined: Sep 2016
Posts: 1,489
Likes: 524
From: Ventura California
Default

Originally Posted by Jebbysan
Actually there is a special paint........a lot of different suppliers make it but it is basically called "Chassis Black" by most.......the GM # was 10150104...but IDK if it is still around...looks discontinued.....
Anyway.....it is a spray out of the container paint, requires a gun.......cheap $50 spray gun is fine......shoot it on and wait a day...takes forever to dry, but is a perfect satin black finish....and super durable.

Jebby
It was available on Amazon in a gallon. I paid about $100.
I use the $15 Harbor freight gun that’s purple.
good stuff!
Reply

Get notified of new replies

To Engine bay painting





All times are GMT -4. The time now is 04:08 PM.

story-0
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-1
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-2
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-3
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
story-4
Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

Slideshow: Ranking the top 10 Corvette engines by torque output.

By Joe Kucinski | 2026-05-05 11:58:09


VIEW MORE
story-5
Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

Slideshow: A Corvette pace car nearly matching IndyCar speeds sounds exaggerated, until you look at the numbers.

By Verdad Gallardo | 2026-05-04 20:03:36


VIEW MORE
story-6
Top 10 Corvettes Coming to Mecum Indy 2026!

Among a rather large group of them.

By Brett Foote | 2026-05-04 13:56:44


VIEW MORE
story-7
Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

Slideshow: the top 10 things Corvette owners want in the C9 Corvette

By Michael S. Palmer | 2026-04-30 12:41:15


VIEW MORE
story-8
10 Revolutionary 'Corvette Firsts' Most People Don't Know

Slideshow: 10 Important Corvette 'firsts' that every fan should know.

By Joe Kucinski | 2026-04-29 17:02:16


VIEW MORE
story-9
5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

Slideshow: Should you buy a 2020-2026 Corvette or wait for 2027?

By Michael S. Palmer | 2026-04-22 10:08:58


VIEW MORE