Mobil 1 128287 Classic 10W-30 Full Synthetic Motor Oil:

• Includes six 1-quart bottles of full synthetic high-zinc motor oil
• Engineered for classic gasoline engines requiring higher anti-wear protection
• Ideal for flat tappet and overhead valve (OHV) engines built between 1951–1996
• High levels of zinc and phosphorus (ZDDP) help reduce wear on critical engine parts
• SAE 10W-30 viscosity ensures reliable cold starts and thermal stability
• Formulated to protect against sludge, varnish, and oil breakdown over time
• Convenient case size for full oil changes in classic vehicle applications

Mobil 1 128287 Classic 10W-30 Full Synthetic Motor Oil:

• Not intended for modern overhead cam engines or those with catalytic converters
• Not API licensed or ILSAC rated; do not use in vehicles requiring GF-6 compliant oils
• Recommended for engines without modern emissions equipment
• Change oil at least once per year, even in low-mileage or seasonal vehicles
• Each quart contains approximately 1300 ppm zinc for increased wear protection