Pennzoil 550022696-6PK Gold SAE 5W-20 Synthetic Blend Motor Oil, 1 Quart (Pack of 6) Helps protect against sludge and other damaging deposits Helps clean up engines by gently lifting sludge deposits off engine surfaces and dissolving them safely into the oil Controls high temperature oxidation and deposits Synthetic base for added oxidation stability improved volatility and low temperature properties Provides proven wear protection No leading conventional or synthetic blend oil provides better wear protection No leading conventional or synthetic blend oil helps keep engines cleaner Controls high temperature oxidation and deposits Contains at lease 40 percent synthetic base oil for added oxidation stability, improved volatility and low temperature properties Backed by the 'Pennzoil up to 15 year/500,000 mile lubrication' limited warranty