All cars, even those with the latest stop-start engine technology don’t perform at their best in traffic congestion. And congestion has dramatically increased over the past 10 years, causing engine wear and wasting fuel.
That’s why we created new Castrol MAGNATEC STOP-START, combining DUALOCK molecule technology with Castrol’s most efficient full synthetic base oils.
Forms a powerful force-field of wear protection
Dramatically reduces both warm-up1 and stop-start2 wear by 50%
mproved fuel economy3
 
Castrol MAGNATEC STOP-START 5W-30 C3 is tested in Hybrid*.
 
1 Tested versus the Sequence IVA API SN wear limit.
2 Tested versus the CEC OM646LA ACEA wear limits.
3 Compared to an industry reference 15W-40 oil.
* Toyota Prius, EPA NYCC.
 
Application
Castrol MAGNATEC STOP-START 5W-30 C3 is suitable for use in automotive gasoline and diesel vehicles where the manufacturer recommends an ACEA C3, API SN 5W-30 lubricant.
Castrol MAGNATEC STOP-START 5W-30 C3 is approved for use in vehicles from leading manufacturers, please refer to your owner's handbook.
Performance Claims
ACEA C3
API SN
BMW Longlife-04
Meets Fiat 9.55535-S3
MB-Approval 226.5/ 229.31/ 229.51
Renault RN 0700 / RN 0710