× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network

Castrol Forum

Professional automotive forum, sponsored and run by Castrol, for discussion of Castrol oil products. Messages may include, but are not limited to, passenger car motor oil, motorcycle oil, automatic transmission fluids, other fluids, motor oil types, product specifications, product applications, and other related topics. This forum is for experienced automotive repair professionals only, membership required.

Continue to our next member benefit, Professional Automotive Resources.

Recent Automotive Discussions in the Castrol Forum

Outboard engine oils
07/26/2018 in the Castrol Forum
Many of my former colleagues changed from participating in motorsport to sailing (YES), and so did I. That sport is just as competitive, but at a slower pace. (We all were getting older, and I still miss the smell of Castrol R from the olden days.) In the...
Euro 0W-20
06/20/2018 in the Castrol Forum
BMW LL-14FE), VW/Audi/Porsche (508/509) have 0W-20 oil service ratings. I don't have the requirements for these ratings, but products that meet these ratings appear to be lower viscosity than than ILSAC approved 0W-20 products. Such products are 7.9-8.1 c...

Automotive Sponsored Discussion Forums