Heavy-Duty Diesel Equipment 4 Stroke Powersports

• Resists viscosity breakdown 6X better than Harley-Davidson* SYN3* for improved protection against compensator and transmission gear wear.¹
• Resists extreme heat to help keep engines clean and efficient.
• Reduces wear and deposits for maximum engine compression and power.
• Convenience of one lubricant for all three sumps.

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¹Based on testing of AMSOIL 20W-50 Synthetic V-Twin Motorcycle Oil and Harley-Davidson Screamin’ Eagle SYN3 purchased on 3/19/19 in the CEC L45-KRL, ASTM D445 test.

• Resists extreme heat to help keep engines clean and efficient
• Reduces wear and deposits for maximum engine compression and power
• Convenience of one lubricant for all three sumps
• Outstanding wet-clutch performance