2889395
Keep your engine protected in every extreme with Polaris PS-4 EXTREME 0W-50 Full Synthetic 4-Cycle Oil (Part 2889395). Formulated with premium PAO and Ester synthetic base oils and Polaris’ exclusive Clean Engine Additive System, this high-performance oil delivers outstanding protection, power retention, and long-term reliability. Designed to perform in the harshest environments—from subzero cold starts to extreme heat—PS-4 EXTREME ensures your Polaris machine runs strong in every condition.
🏁 Why Riders Choose It:
• Extreme Full Synthetic Formula – PAO and Ester base oils provide maximum wear protection and film strength
• Advanced Additive System – Proprietary detergents plus moly boost and ZDDP reduce wear and prevent deposits
• All-Temperature Performance – Reliable lubrication from -45°F cold starts to 130°F+ high-heat operation
• Ultimate Engine Durability – Protects against oxidation, rust, corrosion, and thermal breakdown
• Polaris Tested & Approved – Wet-clutch approved and engineered specifically for Polaris 4-stroke engines
📌 Fitment:
• Brand: Polaris
• Vehicle Type: Snowmobile / Off-Road Vehicle (ATV / UTV)
• Models: RMK EVO 4-Stroke, INDY EVO 4-Stroke, Ranger 570, Ranger 900, RZR 900, RZR XP 1000, Sportsman 570
• Year Start: 2016
• Year End: 2025
• Category: Engine Oil – Full Synthetic 4-Cycle
• Notes: OEM Polaris PS-4 EXTREME oil; PAO & Ester full synthetic; wet clutch approved; extreme temperature rated
📦 Product Details:
• Part Number: 2889395
• OEM Part: Yes — genuine Polaris factory oil
• Oil Type: Full Synthetic 4-Cycle (PAO & Ester)
• Viscosity: 0W-50
• Application: Polaris 4-stroke engines
• Container Size: 1 Quart
• Quantity: 1 Bottle
• Package Dimensions: 9.5 x 4.5 x 3.0 inches
