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increase horsepower and torque
Improved fuel economy in heavy duty applications due to reduced friction
It is back serviceable for use in pre-2007 diesel engines
Prevents Valve Seat Damage
ROYAL PURPLE - ROYAL PURPLE HPS ENG 10W30 5GAL PG5305Q increase horsepower and torqueExceptionally high film strength for dramatic reductions in engine wear and reduced engine heat to extend the life of your engine Advanced additive chemistry helps reduce Low Speed Pre Ignition in todays turbocharged Gasoline Direct Injection engines Improved sealing between the piston ring and cylinder wall maximizes horsepower and torque and optimizes fuel economy Exceptional oxidation stability extends oil life and allows for more miles driven