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Includes 5 quarts of Castrol EDGE Extended Performance (5W-30) for maximum engine protection and 5 quarts of Castrol EDGE High Mileage (10W-30) for older engines.
The Extended Performance oil provides wear protection with proprietary titanium additive and maintains viscosity stability under pressure.
The High Mileage oil helps extend emission system life with phosphorus replacement technology.
Both oils exceed manufacturer requirements for API SN and ILSAC GF-5.
The High Mileage oil provides 6X better wear protection as measured in latest Sequence IVA engine test.
Castrol 1597B1 Edge Extended Performance 5W-30 Advanced Full Synthetic Motor Oil, 5 Quart Engine Oils Need To Be Able To Consistently Respond To Changing Environments In Your Engine. During Every Moment Of The Drive, Your Engine Oil Needs To Be Able To React To The Needs Of Different Metal-To-Metal Contact Points In Your Engine Each With Different Demands, Pressures And Temperatures. Castrol Edge Extended Performance – Castrol’S Premium Full Synthetic Oil- Is Uniquely Engineered With Fluid Titanium Technology Provides Unsurpassed Protection For Critical Engine Parts, Ensuring Optimal Performance- With Strength To Enable An Extended Drain Interval Of Up To 20, 000 Miles. Extended Service Is Not Recommended In Severe Service Applications Such As Racing, Frequent Towing Or Hauling, Commercial Use, Extremely Dirty/Dusty Conditions Or Excessive Idling.Tested In The Astm D6278 Test In The 5W-30 Viscosity Grade Castrol 03129C Edge High Mileage 10W-30 Advanced Full Synthetic Motor Oil, Black, 5 Quart CASTROL EDGE HIGH MILEAGE FOR MAXIMUM PERFORMANCE IN VEHICLES WITH 75K+ MILES. Castrol EDGE High Mileage is part of our strongest and most advanced range of full synthetic engine oils. It is engineered with fluid titanium technology to provide superior motor oil strength and help your vehicle to maximize performance. As your car ages, its engine can lose performance and efficiency. Proper vehicle maintenance is critical to keep an older engine performing at its best. Exceeds manufacturer's warranty requirements for applications requiring API SN (Resource Conserving) and ILSAC GF-5.