| |
Click on image for the lowdown. 
====
| | |
2 members (Tinker5, Jims46),
213
guests, and
2
robots. | | Key: Admin,
Global Mod,
Mod | | | Forums66 Topics128,195 Posts1,057,369 Members48,469 | | Most Online14,466
Apr 26th, 2026 | | AD Chevy Trucks  Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
Lots of work on Brad's part ... pure enjoyment (and references) for you!
| | THANKS!
For helping keep this great
old truck web site
on the Internet for over 30 years! and not clogged down
with Ads!  Again, thanks!
| | | | Joined: Dec 2024 Posts: 114 'Bolter | | 'Bolter Joined: Dec 2024 Posts: 114 | If it's straight 30 weight, I don't think you'll find a "W" rating; as 30 shouldn't be used in winter nor would it pass the minimum viscosity tests for 0 deg.
Geoff
1955 2nd Series 3600 235 cid, 4 sp. - Current
1979 Chevy K10 350 cid 4 sp -Sold
1955 2nd Series Wide Window 283 cid 3 sp - Totaled
| | | |
Entire Thread
|  
All Straight Weight Oils have Winter (W) Viscosities, Right?
| Wally / Montana | 05/29/2025 3:44 PM | 
Re: All Straight Weight Oils have Winter (W) Viscosities, Right?
| Otto Skorzeny | 05/29/2025 4:57 PM | |
Re: All Straight Weight Oils have Winter (W) Viscosities, Right?
| Otto Skorzeny | 05/29/2025 5:08 PM | |
Re: All Straight Weight Oils have Winter (W) Viscosities, Right?
| Wally / Montana | 05/29/2025 5:13 PM | |
Re: All Straight Weight Oils have Winter (W) Viscosities, Right?
| Otto Skorzeny | 05/29/2025 5:16 PM | |
Re: All Straight Weight Oils have Winter (W) Viscosities, Right?
| klhansen | 05/29/2025 6:28 PM | |
Re: All Straight Weight Oils have Winter (W) Viscosities, Right?
| Rusted Nut | 05/29/2025 7:49 PM | |
Re: All Straight Weight Oils have Winter (W) Viscosities, Right?
| Wally / Montana | 05/29/2025 11:26 PM | |
Re: All Straight Weight Oils have Winter (W) Viscosities, Right?
| Fibonachu | 05/31/2025 12:58 AM | |
Re: All Straight Weight Oils have Winter (W) Viscosities, Right?
| klhansen | 05/30/2025 1:10 AM | |
Re: All Straight Weight Oils have Winter (W) Viscosities, Right?
| 52Carl | 05/30/2025 2:22 AM | |
Re: All Straight Weight Oils have Winter (W) Viscosities, Right?
| Otto Skorzeny | 05/30/2025 2:47 AM | |
Re: All Straight Weight Oils have Winter (W) Viscosities, Right?
| Jon G | 05/30/2025 12:59 PM | |
Re: All Straight Weight Oils have Winter (W) Viscosities, Right?
| Hotrod Lincoln | 06/04/2025 1:36 AM | |
|
|
| |
