Polaris PS-4 Oil Change Kit for Ranger, RZR, ACE 900 XC vs Yamaha Grizzly 660 Oil Change Kit & 3 Qt Oil
Overall winner: Polaris PS-4 Oil Change Kit for Ranger, RZR, ACE 900 XC
Key Differences
Polaris PS-4 (A) includes full synthetic oil formulated for wide temperature protection (-40F to 100F) and a custom additive system to reduce wear, while Yamaha (B) emphasizes OEM filters and seals with enough oil for one change. Pick Polaris if you need synthetic oil and broader temperature range; pick Yamaha if you prefer an OEM filter/seal kit tailored for the Grizzly 660 and a lower listed price tier
Polaris PS-4 Oil Change Kit for Ranger, RZR, ACE 900 XC
Oil change kit with PS-4 5W-50 full synthetic oil, filter, and washer for 4-stroke Polaris engines. Provides wide temperature protection and engine deposits reduction. Customers note quality and complete contents, with mixed feedback on the oil filter
Pros
- full synthetic oil included
- custom additive system reduces wear and deposits
- wide temperature protection (-40F to 100F)
- kit includes filter and washer
Cons
- mixed feedback on oil filter inclusion
- some reports of missing filter in kit
Yamaha Grizzly 660 Oil Change Kit & 3 Qt Oil
Oil change kit for Yamaha Grizzly 660 (2002-2008) with OEM oil filters, seals, and oil. Includes enough oil for one change. Customers note good value and quality
Pros
- includes OEM oil filters
- seals included
- oil sufficient for one change
- all-in-one kit
Cons
- based on customer insights
- no negative data provided
Head-to-Head
| Criteria | Winner |
|---|---|
| Price | Yamaha Motor |
| Durability | Polaris |
| Versatility | Polaris |
| User Reviews | Polaris |