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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