AMSOIL 5W-50 ATV/UTV Motor Oil

Synthetic High-Performance 5W-50 Motor Oil for ATV/UTV Applications

AMSOIL 5W-50 is a full-synthetic, high-performance motor oil specially formulated for ATV and UTV engines. It delivers outstanding engine protection and performance in both extreme heat and freezing cold, maintaining its viscosity across a wide temperature range.

Designed to be wet-clutch compatible, this oil ensures consistent and reliable clutch feel in all conditions—critical for technical riding and demanding use. AMSOIL’s engineering focus emphasizes not only top-tier performance but also engine longevity and wear protection under heavy loads and extended operation.

Recommended for powersports vehicles requiring a 5W-50 viscosity grade, including many Polaris Ranger, RZR, and Sportsman models. Always follow the manufacturer’s recommended oil change intervals for best results.

Technical

• Kinematic Viscosity @100°C (ASTM D445): 20.2 cSt
• Kinematic Viscosity @40°C (ASTM D445): 128.6 cSt
• Flash Point: 238 °C
• Fire Point: 250 °C
• Pour Point: –43 °C
• NOACK Volatility Loss (ASTM D5800): 5.7 %
• HTHS Viscosity: 5.5 cP