All cars, including those with the latest stop-start engine technology, do not perform at their best in traffic congestion. And as congestion has increased dramatically over the past 10 years, engine wear has risen and fuel is wasted.

Castrol MAGNATEC combines DUALOCK molecules with its most efficient full synthetic base oils. Uniquely, Castrol’s breakthrough MAGNATEC DUALOCK molecules cling to critical engine parts and lock together to:

• Form a powerful force field of protection against engine wear.

• Dramatically reduce both warm-up* and stop-start** wear by 50%.

• Offer non-stop protection and improved fuel economy*** from every start, even for vehicles with modern stop-start engine technology.

Castrol MAGNATEC 0W-30 D is suitable for use in engines where the manufacturer recommends an ACEA C2, API SN, or earlier specification 5W-30 lubricant.

• Tested vs the API SN wear limit in the Sequence IVA test.
  ** Tested versus the ACEA wear limit in the OM646LA test.
  *** Compared to an industry reference 15W-40 oil.

• Form a powerful force field of protection
• Dramatically reduce both warm-up and stop-start wear
• Offer non-stop protection from every start

• ACEA C2
• Ford WSS-M2C950-A