Castrol GTX SAE 5W-30 Motor Oil - 5 qt. bottles - 2 pk.
This new technology uses a polymer that contains two chemical hooks that attract and capture both sludge and soot in a single molecule. These hooks help prevent particles from building up and causing large problems for vehicles. With TriShield? technology, Castrol has improved the potency and protection that GTX provides.
TriShield is a unique triple-action technology that attracts, captures & disperses particles that can build-up in engines and cause deposits. TriShield stops small particles from becoming big problems, and protects the car you rely on.
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