Site Traffic Information and Cookies

We use cookies (and equivalent technologies) to collect and analyse information on our site's performance and to enable the site to function. Cookies also allow us and third parties to tailor the ads you see when you visit our site and other third party websites in the same online network, including social networks. By clicking 'Agree', you agree to these uses of cookies. If you do not agree or if you would like more information, you can manage your cookie preferences by clicking the link provided.

Manage cookie preferences

  1. Home
  2. PRODUCTS
  3. OUR BRANDS
  4. VISCOSITY GRADES
  5. MONOGRADE

Monograde

Truck and Bus Engine Monograde Oils

Choose the right monograde oil for your engine.

There are two things you need to know to find the right oil for your vehicle

 

1) the viscosity

2) the manufacture specification requirements.

The products on this page are all Monograde and also show the manufacturer specifications details. 

 

To find the product you need always consult your vehicle handbook or use our Oil Finder tool.

Castrol CRB Monograde 40 CF/CF-2
Castrol CRB Monograde 40 CF/CF-2
 

Specifications & approvals

 

API CF

Product information

Always consult your vehicle handbook to make sure you find the correct engine oil for your vehicle.