Factory engine Paint Colors? - The 1947 - Present Chevrolet & GMC Truck Message Board Network

briscuba · 03-07-2015, 07:01 PM

I am just curious what the original color options are for my 1970 C10. I have a factory BB 402 that is blue. I am going to do some work to it and re-paint. My guess is that somebody did a rebuild previously and painted it this color (why? who knows!).

I thought most Chevy motors came in hugger orange..?

What do you think guys?

Thanks

briscuba · 03-07-2015, 07:10 PM

Here's a pic:

hugger6933 · 03-07-2015, 08:36 PM

Should be Chevrolet Orange for some reason or another most rebuilds are a blue color. The later motors went to a corporate blue that is very close to your motor then in the 80's the motors went to black I had read to help cover oil leaks from rear main leaks and valve covers and the like. you know if you can't see them your a lot less likely to file a warranty claim. Jim

65standard · 03-07-2015, 08:39 PM

I've had a few 1970 Chevys and they all has chevy orange painted engines. I've seen later 454s painted blue.

**special-K** · 03-08-2015, 11:16 AM

Are you sure it's a 402? Just checking because a later 454 would have been blue and that motor may have been rebuilt before it made it's way into this truck. Just a thought.

briscuba · 03-08-2015, 12:14 PM

Hi Special-K, yes I am sure it's a 402. I've run the numbers... Everything I have researched indicates it's the original 402 that came in my CST/400's for 1970.

I have heard from friends, and my mechanic that often times rebuilders opted for blue after finishing a rebuild. Why? Who knows? So folks would know it was rebuilt I guess...... Nowadays I would insist on hugger orange. I am gonna do a cam swap which means top end and oil pan can be painted... but the block is still blue. Uhg!

Thanks!

03-07-2015, 07:01 PM	#1
briscuba Registered User Join Date: Apr 2014 Location: Thousand Oaks, CA Posts: 118	Factory engine Paint Colors? I am just curious what the original color options are for my 1970 C10. I have a factory BB 402 that is blue. I am going to do some work to it and re-paint. My guess is that somebody did a rebuild previously and painted it this color (why? who knows!). I thought most Chevy motors came in hugger orange..? What do you think guys? Thanks __________________ 1967 C10: My next project 1964 SS Impala Hardtop, low and slow 2007 Harley Street Glide .... When all else fails to start.

03-07-2015, 07:10 PM	#2
briscuba Registered User Join Date: Apr 2014 Location: Thousand Oaks, CA Posts: 118	Re: Factory engine Paint Colors? Here's a pic: Attached Images __________________ 1967 C10: My next project 1964 SS Impala Hardtop, low and slow 2007 Harley Street Glide .... When all else fails to start.

03-07-2015, 08:36 PM	#3
hugger6933 Registered User Join Date: Oct 2008 Location: Marianna Arkansas Posts: 7,261	Re: Factory engine Paint Colors? Should be Chevrolet Orange for some reason or another most rebuilds are a blue color. The later motors went to a corporate blue that is very close to your motor then in the 80's the motors went to black I had read to help cover oil leaks from rear main leaks and valve covers and the like. you know if you can't see them your a lot less likely to file a warranty claim. Jim

03-07-2015, 08:39 PM	#4
65standard Registered User Join Date: Dec 2014 Location: Coal City, IL Posts: 695	Re: Factory engine Paint Colors? I've had a few 1970 Chevys and they all has chevy orange painted engines. I've seen later 454s painted blue. __________________ Tony Nicholas @ Midwest Metal Masters 1953 Chevy 3100 392 Hemi w/727 & 9” Ford 1985 Chevy C/10 6.0L 4L80 373 locker

03-08-2015, 11:16 AM	#5
special-K Special Order Join Date: Nov 2004 Location: Mt Airy, MD Posts: 85,862	Re: Factory engine Paint Colors? Are you sure it's a 402? Just checking because a later 454 would have been blue and that motor may have been rebuilt before it made it's way into this truck. Just a thought. __________________ "BUILDING A BETTER WAY TO SERVE THE USA"......67/72......"The New Breed" GMC '67 C1500 Wideside Super Custom SWB: 327/M22/3.42 posi.........."The '67" (project) GMC '72 K2500 Wideside Sierra Custom Camper: 350/TH350/4.10 Power-Lok..."The '72" (rolling) Tim "Don't call me a redneck. I'm a rough cut country gentleman" R.I.P. ~ East Side Low Life ~ El Jay ~ 72BLUZ ~ Fasteddie69 ~ Ron586 ~ 67ChevyRedneck ~ Grumpy Old Man ~

03-08-2015, 12:14 PM	#6
briscuba Registered User Join Date: Apr 2014 Location: Thousand Oaks, CA Posts: 118	Re: Factory engine Paint Colors? Hi Special-K, yes I am sure it's a 402. I've run the numbers... Everything I have researched indicates it's the original 402 that came in my CST/400's for 1970. I have heard from friends, and my mechanic that often times rebuilders opted for blue after finishing a rebuild. Why? Who knows? So folks would know it was rebuilt I guess...... Nowadays I would insist on hugger orange. I am gonna do a cam swap which means top end and oil pan can be painted... but the block is still blue. Uhg! Thanks! __________________ 1967 C10: My next project 1964 SS Impala Hardtop, low and slow 2007 Harley Street Glide .... When all else fails to start.



Register or Log In To remove these advertisements.

Register or Log In To remove these advertisements.