Quaker State Ultimate Durability Full Synthetic Motor Oil delivers more fuel economy, more wear protection, more engine life and more performance. 
Quaker State Ultimate Durability Full Synthetic Motor Oil, 5W30, 6pk of 1 qt Bottles:
Delivers MORE FUEL ECONOMY*, MORE WEAR PROTECTION**, MORE ENGINE LIFE** and MORE PERFORMANCE**
More fuel economy with the help of a fuel-saving additive that keeps the oil fresh*
More protection no leading synthetic motor oil provides better protection from friction-related wear**
More engine life as your engine temperature increases, heat-activated viscosity improvers and anti-wear additives kick in to maintain oil thickness to help extend your engine life**
More performance excellent lubrication in freezing temperatures***
Full Synthetic industry specifications:
PI SN, SM, SL and SJ
ILSAC GF-5
Exceeds ILSAC GF-5 engine cleansing and protection requirements
OEM specifications:
Chrysler MS-6395 (SAE 0W-20, SAE 5W-20, SAE 5W-30, SAE 10W-30)
Ford WSS-M2C930-A and WSS-M2C945-A (SAE 5W-20)
Ford WSS-M2C929-A and WSS-M2C946-A (SAE 5W-30)
GM 6094M (SAE 5W-20, SAE 5W-30, SAE 10W-30)
GM dexos* Certification (SAE 0W-20, SAE 5W-20, SAE 5W-30)
Honda/Acura HTO-06 (SAE 5W-30)
Specifications may vary by viscosity grade