2889396
Tackle the harshest riding conditions with Polaris PS-4 EXTREME 0W-50 Full Synthetic 4-Cycle Engine Oil (Part 2889396, 1 Gallon). Engineered with premium PAO and Ester full synthetic base oils and Polaris’ exclusive Clean Engine Additive System, this high-performance oil delivers maximum wear protection, sustained power output, and long-term engine reliability. With an ultra-wide operating temperature range, PS-4 EXTREME protects Polaris 4-stroke engines from brutal cold starts to extreme heat, making it the top choice for demanding riders and severe environments.
🏁 Why Riders Choose It:
• Extreme Full Synthetic Formula – PAO and Ester base oils deliver superior film strength and wear protection
• Advanced Additive System – Proprietary detergents with moly boost and ZDDP minimize deposits and engine wear
• All-Temperature Protection – Reliable lubrication from -45°F cold starts to 130°F+ high-heat operation
• Ultimate Durability – Resists oxidation, rust, corrosion, and breakdown during hard riding or storage
• Polaris Tested & Approved – Wet-clutch approved and engineered specifically for Polaris 4-stroke engines
📌 Fitment:
• Brand: Polaris
• Vehicle Type: Snowmobile
• Models: RMK EVO 4-Stroke, INDY EVO 4-Stroke
• 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: 2889396
• 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 Gallon
• Quantity: 1 Jug
• Package Dimensions: 12.0 x 8.0 x 6.0 inches
