Description
Product Overview
Polaris PS-4 5W-50 full synthetic engine oil is formulated with a high‑grade synthetic base and a custom additive system designed specifically for Polaris powersports engines. The kit includes 2 quarts of oil, a matching oil filter, and a drain plug washer, providing everything needed for a complete oil change. Viscosity 5W-50 ensures reliable lubrication in temperatures ranging from -40°F to 100°F, while the 220°C flash point offers excellent thermal stability. The oil meets SAE J300 Grade 5W-50 standards and carries the OEM part number 2877473 for a perfect vehicle‑specific fit.
![[Product front view showing all components]](https://www.acnex.store/wp-content/uploads/2026/06/b147bd24ce014693b28b0f56befd3bf5.jpg)
Usage
This oil kit is ideal for ATV owners who demand consistent performance in both cold mornings and hot summer trails. Replace the oil every 50‑100 miles depending on riding conditions, using the included filter to capture contaminants and the washer to ensure a leak‑free seal. The kit is also suitable for other Polaris powersports vehicles that share the same engine specifications, making it a versatile choice for maintenance across a range of models.
Why Choose Us
Polaris develops this oil in partnership with its engineering team, guaranteeing compatibility and optimal performance. The full synthetic formula reduces engine deposits, minimizes wear on critical components, and resists oxidation under extreme heat. Each batch undergoes rigorous quality testing, and the kit is backed by Polaris’ warranty and dedicated customer support, ensuring peace of mind for every rider.
Key Features
- Full synthetic base provides superior protection in extreme temperatures
- Custom Polaris additive system reduces deposits and wear
- Complete kit includes oil, filter, and washer for a hassle‑free change
- Meets SAE 5W-50 standards for reliable viscosity across climates
- Supported by Polaris warranty and responsive after‑sales service
FAQ
What type of engine is this oil compatible with?
The PS-4 5W-50 oil is designed for Polaris ATV engines and any other powersports engine that specifies a 5W-50 SAE grade.
How often should I change the oil?
For typical riding conditions, change the oil every 50‑100 miles, or more frequently if operating in very dusty or high‑temperature environments.
Does the kit include everything needed for an oil change?
Yes, the kit contains 2 quarts of oil, a matching oil filter, and a drain plug washer, covering all essential components for a complete service.
Can I use this oil in colder climates?
Absolutely. The 5W-50 viscosity ensures proper flow down to -40°F, making it suitable for cold‑weather starts.
Is there a warranty on this product?
Polaris offers a standard warranty on its lubricants, and the kit is supported by their customer service team for any technical assistance.




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