Motor Oil Treatment & Engine Protector

Extend engine life and reduce wear with this professional motor oil treatment additive. The ZDDP-boosted formula creates a protective boundary layer on engine metal surfaces to reduce friction at startup.

• ZDDP anti-wear additive formula
• Reduces engine friction & heat
• Quiets noisy valve train & lifters
• Compatible with all motor oils
• One bottle treats 4–6 quarts of oil