OIL SAE 10W-40 PEAK QT

Prevents thermal breakdown; Reduces friction & wear; Helps prevent deposits & sludge. Performance without compromise: At PEAK we re the independent guys running a family-owned business that s nothing like Big Oil. Here American-made quality and value go into good honest oil with everything your engine needs to run right for the long haul. Exceeds U.S. and import car and light truck warranty requirements for all automotive gasoline engines currently in use where a SAE 10W-40 that meets API SN or previous API Standards is specified.