Polaris PS4 5W-50 All-Season Full Synthetic Motor Oil for Polaris UTVs & ATVs (4-Cycle) — Genuine OEM Part 2876245

All-Season protection for Polaris powersports engines

Polaris PS4 5W-50 All-Season Full Synthetic Motor Oil is engineered specifically for Polaris 4-stroke engines. This high-grade lubricant balances protection and flow to support responsive throttle performance across varied riding conditions—from chilly mornings to warm summer days.

Key benefits at a glance

• Full Synthetic Formula: A powersports-grade base oil paired with a dedicated additive system to help maintain engine cleanliness and robust protection during demanding rides.
• Custom Additive System: Designed to reduce deposits and critical wear, while helping control moisture to minimize rust and corrosion in tough environments.
• Outstanding Protection and Proven Performance: The broad 5W-50 viscosity helps sustain reliable lubrication across a wide temperature range, supporting engine life in typical Polaris operating conditions.
• PS-4 Advantage: Polaris-specific formulation crafted to meet the needs of high-performance, off-road engines and the diverse demands of Polaris vehicles.

Applications and compatibility

PS-4 is tested and engineering-approved for use in all Polaris off-road 4-stroke engines. It is suitable for vehicles like RANGER, GENERAL, RZR, SPORTSMAN, and Scrambler models when used as directed.

Real-world scenarios

On dusty trails, under intense heat, or during extended sessions on rough terrain, PS4 5W-50 maintains a steady oil-film and consistent viscosity. Riders may notice smoother engine responses and dependable starts as ambient temperatures shift throughout the day.

Usage guidance

Use as directed by Polaris service guidelines and replace according to the vehicle’s maintenance schedule. Genuine OEM status helps ensure compatibility with Polaris engines and supports the intended performance envelope.

Why choose OEM Polaris PS4

As the official Polaris formulation, PS4 is designed to meet the specific demands of Polaris four-stroke engines. While outcomes depend on riding conditions and upkeep, this oil offers a credible option for enthusiasts seeking a single, all-season solution.