The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks > The 1967 - 1972 Chevrolet & GMC Pickups Message Board

Web 67-72chevytrucks.com


 
 
Thread Tools Display Modes
Prev Previous Post   Next Post Next
Old 02-15-2015, 08:58 AM   #1
RaptorSentry
Registered User
 
Join Date: Jan 2012
Location: Honolulu HI
Posts: 36
Recommended Oil?

I just got my engine rebuilt and my machinist said I should be running either 15w40 or 20w50, with an API of SL or earlier with ZDDP. So far the only street legal oils that that meet the above criteria I can find are the Royal Purple HPS 20w50 or Amsoil ZRod 20w50. Anybody know of any other street legal oils that meet the above criteria, and which one provides the best protection? As I want to keep this 350 running as long as possible.
RaptorSentry is offline   Reply With Quote
 

Bookmarks

Tags
oil


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 12:09 AM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com