Polaris PS-4 provides maximum protection for your ATV and snowmobile engine and transmission components. 5W-50 viscosity grade recommended for use in ambient tempratues of -40 degrees to 100 degrees Fahrenheit. 

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Polaris PS-4 provides maximum protection for your ATV and snowmobile engine and transmission components. 5W-50 viscosity grade recommended for use in ambient tempratues of -40 degrees to 100 degrees Fahrenheit. 

  • Full Synthetic Formula: PS-4 Full Synthetic 5W-50 4-Cycle Engine Oil uses an excellent powersports-grade full synthetic base oil to deliver the highest level of performance and engine protection.
  • Custom Additive System: Polaris custom additive system is formulated to reduce engine deposits and critical engine component wear, prevent oxidation in extreme temperatures, and prevent rust and corrosion by controlling moisture within the engine.
  • Outstanding Protection and Proven Performance: PS-4 provides a unique wide 5W-50 viscosity range for high and low temperature engine protection and performance in ambient temperatures of -40°F to 100°F, extending the life of your Polaris engine.
  • Ps-4 Advantage: PS-4 is made specifically for Polaris powersports engines to maintain peak performance. Polaris Lubricants are specially developed with our engines to handle intense conditions and high-performance requirements demanded by riders.
  • Applications: Polaris tested and engineering approved for use in all Polaris off-road 4-stroke engines.
  • Full Synthetic Formula: PS-4 Full Synthetic 5W-50 4-Cycle Engine Oil uses an excellent powersports-grade full synthetic base oil to deliver the highest level of performance and engine protection.
  • Custom Additive System: Polaris custom additive system is formulated to reduce engine deposits and critical engine component wear, prevent oxidation in extreme temperatures, and prevent rust and corrosion by controlling moisture within the engine.
  • Outstanding Protection and Proven Performance: PS-4 provides a unique wide 5W-50 viscosity range for high and low temperature engine protection and performance in ambient temperatures of -40°F to 100°F, extending the life of your Polaris engine.
  • Ps-4 Advantage: PS-4 is made specifically for Polaris powersports engines to maintain peak performance. Polaris Lubricants are specially developed with our engines to handle intense conditions and high-performance requirements demanded by riders.
  • Applications: Polaris tested and engineering approved for use in all Polaris off-road 4-stroke engines.

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