Polaris

Polaris OEM PS-4 EXTREME 0W-50 4-Cycle Full Synthetic Oil – 1 Gallon, For 4-Stroke Engines, Part 2889396

☆☆☆☆☆ (0 REVIEWS)
$73.49
  • Formulated for dependable engine protection
  • Supports performance across changing temperatures
  • Helps reduce friction and component wear
  • Designed for powersports applications
  • Check product fitment and specifications before use
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1 YEAR WARRANTY

Built to perform

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

Product Specs

  • Brand: Polaris
  • Product Type: Oil
  • Application: Powersports maintenance
  • Purpose: Lubrication and component protection
  • Compatibility: Confirm model and specification before use
  • SKU: 2889396

Shipping

Most in-stock items ship within 1–2 business days. Shipping times may vary based on product availability, carrier delays, and destination.

Warranty

This product is covered by the manufacturer warranty. Warranty coverage may vary by brand and product type. Keep your order confirmation for warranty support.

Our Riders Say It Best

Sample Rider
★ 5.0 / 5

Comfortable fit, solid construction, and exactly what I expected from a quality piece of riding gear.

Layout preview—not a verified customer review.