The unique, active formula of Castrol Syntec Full Synthetic Motor Oil is engineered to provide the ultimate in engine protection and performance. Castrol Syntec can be used with confidence in every gasoline engine passenger car, new or old, regardless of oil previously used. It is fully compatible with all conventional and synthetic oils.Syntec has been tested under the severest possible conditions to prove its outstanding durability. The result? Excellent performance in essential functions such as thermal stability, low oil consumption, resistance to oxidation, soot control, engine cleanliness and wear protection.
SAE 5W-50 provides the widest range of protection available. SAE 5W-50 delivers exceptional cold temperature pumpability for rapid oil circulation at start-up and provides a thick oil film for ultimate wear protection. Exceeds all car and light truck manufacturer's warranty requirements for the protection of gasoline, diesel and turbocharged engines where API SL, SJ, SH, CF or CD is recommended. Exceeds European ACEA: A3, ACEA B3, meets Japanese valve train wear and the engine protection requirements of ILSAC GF-3 for API Certified Gasoline Engine Oils, as well as Porsche, Volvo, BMW and Mercedes Benz.
IMPORTANT SHIPPING NOTE: This item must be shipped via UPS Ground only (2nd Day Air is not available); therefore, this item will only be delivered within the 48 continental United States.
Syntec provides far superior protection against deposits. Corrosive particles such as rust, acid, soot
and oxidized fuel fragments can cause costly damage to critical engine parts.
Syntec neutralizes these particles, suspending them away from engine sufaces.
Now with even better protection against engine wear, Syntec can help extend the life of your engine.
Syntec delivers the ultimate performance under high-temperature conditions: unsurpassed protection
against volatility burn-off and viscosity increase.
Syntec meets the world's toughest engine protection requirements, including European gasoline torture tests.
Helps prevent sludge from forming in your engine.
Neutralizes acids in your engine that can cause rust and corrosion on vital
engine parts such as cylinders,
bearings and hydraulic valve lifters