A Core deposit is a form of deposit you pay until returning your old part. If you don't have the core at the time of purchase, you must pay the core charge. That charge is refunded to you when you return the core.
Perfect choice for muscle cars, European vintage sports cars and classic motorcycles. Safe for O2 sensors and catalytic converters. Features storage protection additives that guard against rust and corrosion during winter storage. No ZDDP or additives required. Viscosity typical of 10W-40.