If you have a new account but are having problems posting or verifying your account, please email us on hello@boards.ie for help. Thanks :)

Hello all! Please ensure that you are posting a new thread or question in the appropriate forum. The Feedback forum is overwhelmed with questions that are having to be moved elsewhere. If you need help to verify your account contact hello@boards.ie

Please note that it is not permitted to have referral links posted in your signature. Keep these links contained in the appropriate forum. Thank you.

https://www.boards.ie/discussion/2055940817/signature-rules

Grades of Oil

Keeks · 2007-05-31 16:46:24

Can anyone tell me the difference in grades of oil? What does 10W40 and 5W30 mean? Also what the differnece between Semi-synthetic and non synthetic oil?

Options

31-05-2007 5:46pm

#1

Keeks

Registered Users Posts: 2,199 ✭✭✭

Join Date: March 1999

Posts: 1910

Can anyone tell me the difference in grades of oil?

What does 10W40 and 5W30 mean?

Also what the differnece between Semi-synthetic and non synthetic oil?

0

Comments

Options
#2 31-05-2007 5:47pm
Seth Brundle

Moderators, Politics Moderators Posts: 39,714 Mod ✭✭✭✭

Join Date: April 2003

Posts: 38690

http://www.carbibles.com/engineoil_bible.html

0