Castrol GTX 5w-30 UltraClean Conventional Motor Oil, 3/5qt Jug – 15A66D

TriShield is a unique triple-action technology that attracts, captures and disperses particles that can build up in engines and causes sludge build-up. TriShield stops small particles from becoming big problems, and protects the car you rely on. This innovative technology uses a polymer that contains two chemical hooks that attract and capture both sludge and soot in a single molecule, helping to prevent particles from building up. With TriShield Technology, Castrol has improved the potency and protection that GTX provides.

• Unique TriShield technology actively protects against particles that build up in car engines with the most advanced sludge-fighting ingredients
• Castrol GTX uses premium, custom-made additives and is the most advanced conventional oil available
• Maximum protection against viscosity and thermal breakdown
• Extreme detergency action helps prevent deposits