2890057
Protect your engine under the harshest riding conditions with the Polaris OEM PS-4 EXTREME Oil Change Kit (Part #2890057). Engineered specifically for Polaris Ranger, General, and RZR 4-stroke off-road vehicles, this factory oil change kit includes everything needed for a precise, worry-free service. The kit contains 2.5 quarts of PS-4 EXTREME 0W-50 full synthetic engine oil, one Polaris-engineered oil filter, and one crush washer to ensure factory-correct sealing and performance.
Formulated with premium PAO and Ester full synthetic base oils, Polaris PS-4 EXTREME is built to withstand extreme heat, cold, and high-load operation. A custom additive system featuring moly-boost and ZDDP reduces engine wear, resists oxidation, prevents deposits, and protects against rust and corrosion. With reliable lubrication from -45°F to 130°F, this OEM kit delivers consistent performance whether riding frozen trails, desert dunes, or tackling heavy-duty work. Built and tested by Polaris for Polaris, it’s the ultimate oil change solution for riders who demand maximum engine protection.
🏁 Why Riders Choose It:
• Factory-Engineered Protection: Designed specifically for Polaris 4-stroke off-road engines
• Extreme Synthetic Formula: PAO + Ester base oils deliver unmatched durability and wear resistance
• Custom Additives: Moly-boost and ZDDP reduce deposits, oxidation, and internal engine wear
• All-Temperature Reliability: Consistent lubrication from extreme cold (-45°F) to extreme heat (130°F+)
• Complete OEM Kit: Includes oil, filter, and crush washer for a full oil change
📌 Fitment
• Brand: Polaris
• Vehicle Type: UTV / Off-Road
• Models: Polaris Ranger, Polaris General, Polaris RZR
• Year Start: 2019
• Year End: Current
• Mounting Location: Engine lubrication system
• Category: Maintenance > Oil & Fluids
• Notes: OEM PS-4 EXTREME oil change kit for Polaris 4-stroke engines; verify exact model and year compatibility using Polaris parts diagrams or VIN before ordering
📦 Product Details
• Part Number: 2890057
• OEM Number: 2890057
• Component Type: PS-4 EXTREME Oil Change Kit
• Oil Type: PS-4 EXTREME Full Synthetic 0W-50
• Includes: 2.5 quarts oil, OEM oil filter, crush washer
• Sold: Kit
• Condition: New
• OEM Part: Yes — genuine Polaris factory replacement
