AMSOIL 100% SYNTHETIC OE MOTOR OIL SAE 10W-40 (1 US QUART)

AMSOIL OE 10W-40 is a 100% synthetic motor oil built for the full manufacturer-recommended service interval. It delivers strong wear protection and deposit control in turbocharged and naturally aspirated engines, with excellent cold-start flow and resistance to viscosity loss under sustained heat.

• 100% synthetic formulation for the full OEM drain interval
• Protects turbochargers against deposits and coking
• Maintains viscosity under high operating temperatures
• 1 US quart bottle