(6 pack) (6 Pack) Castrol GTX ULTRACLEAN 5W-30 Motor Oil, 5 QT.

The modern world creates difficult challenges for engines. Poor fuel quality, heat and tough driving conditions can all lead to sludge that potentially shortens engine life. Sludge is a sticky deposit that builds up in an engine's oil-ways and it can prevent the oil from protecting the engine. Castrol GTX ULTRACLEAN - with its proprietary sludge buster - is our cleanest GTX ever. Its unique Double Action formula cleans away old sludge** and protects against new sludge formation, giving you more control over today's challenging conditions. Help extend the life of your engine with GTX ULTRACLEAN. Castrol GTX ULTRACLEAN also delivers: • 50% superior sludge protection compared to tough industry standards* • Advanced protection against viscosity and thermal breakdown • Superior protection against high-temperature deposits • Premium quality base oils and anti-wear additives that help extend the life of your engine * 50% cleaner than the industry standard as measured in the Seq. VG Sludge test ** When tested in engines with high level of sludge Product Performance Claims: API SN, ILSAC GF-5, Meets - Ford WSS-M2C945-A Exceeds manufacturer's warranty requirements for applications requiring API SN (Resource Conserving) and ILSAC GF- 5.

Castrol GTX ULTRACLEAN with its proprietary sludge buster - is our cleanest GTX ever Helps extend engine life