Polaris RZR Oil Change Kit PS-4 5W-50 Full Synthetic 5.5 qt with OEM Filter & Drain Washer (2890880)

The Polaris Oil Change Kit 2890880 is a genuine OEM service kit that supplies PS-4 5W-50 full synthetic engine oil, an oil filter, and a drain plug washer to complete an oil change on compatible Polaris RZR models.

This complete kit is designed and supplied by Polaris to match the lubrication needs of specific RZR Pro R models powered by the ProStar Fury 2.0 engine. It bundles 5.5 quarts of PS-4 SAE 5W-50 full synthetic oil with a factory-fit oil filter and a new drain plug washer so you can return your machine to the trail with the correct fluids and hardware in one package.

Why choose PS-4 5W-50 full synthetic oil for my RZR?

PS-4 5W-50 is formulated specifically for Polaris powersports engines and balances protection across a wide temperature range. The full synthetic base resists breakdown under load while the custom additive system controls deposits, wear, and moisture-related corrosion.

• Wide operating range: effective from very cold starts to high ambient temperatures.
• Custom additives: reduces deposits and minimizes component wear.
• Full synthetic base: improved thermal stability and longer protection intervals.

What exactly is included in the Polaris Oil Change Kit 2890880?

This OEM kit contains everything needed for a routine oil service so you won’t have to source parts separately. Included items are measured and specified by Polaris to match factory service requirements.

• 5.5 quarts of PS-4 SAE 5W-50 full synthetic 4-cycle engine oil.
• One genuine Polaris oil filter sized for compatible RZR models.
• One replacement drain plug washer to ensure a proper seal.

How does this kit perform in extreme temperatures and heavy use?

PS-4 is engineered to protect engines across a broad climate window and under demanding riding conditions. Its viscosity range and additive package help prevent oxidation and maintain film strength during extended high-load riding.

• Viscosity stability: 5W-50 covers cold starts and high-heat operation.
• Anti-oxidation additives: help protect oil life in hot conditions.
• Corrosion control: additives manage moisture to limit rust and internal corrosion.

How simple is it to use this kit for a DIY oil change?

The kit is intended for straightforward maintenance by owners or technicians familiar with Polaris service procedures. Using the included filter and washer with the correct oil quantity speeds the job and helps ensure you meet factory specifications.

• Everything included: no extra shopping for the filter or washer.
• Correct quantity: 5.5 quarts supplied to match fill requirements.
• OEM parts: genuine Polaris filter ensures fit and filtration performance.

Who is this for? The Polaris Oil Change Kit 2890880 is for owners and service shops maintaining Polaris RZR Pro R models equipped with the ProStar Fury 2.0 engine who want a factory-specified oil change solution. It suits riders who prefer OEM parts for fit, performance, and warranty alignment, plus DIYers who want a single-purchase kit containing the correct oil grade, a matched filter, and a new drain plug washer for a professional-quality service.