Polaris PS4 4-stroke Oil Change Kit for Ranger/Sportsman/ACE
PS4 5W-50 full synthetic oil kit with filter and washer for 4-stroke Polaris engines. Delivers engine protection and deposits control, plus oxidation and moisture management. Customer note: easy to use, though some fit issues reported with washers
Highlights
- ps-4 5w-50 full synthetic formula
- custom additive system reduces deposits and wear
- wide -40f to 100f protection range
Pros
- full synthetic 5W-50 oil
- includes oil filter and washer
- polaris additive system for protection
- controls moisture and rust
- ease of use
Cons
- washers alignment issues reported by some customers
- mixed views on value for money
Best For
Features
- Full synthetic PS-4 5W-50 4-cycle engine oil for powersports use
- Polaris custom additive system reduces deposits and wear
- Formulated to resist oxidation, moisture, rust, and corrosion in extreme temps
- Wide 5W-50 viscosity range for -40F to 100F ambient conditions
- Kit includes 2 quarts of PS-4 oil, 1 oil filter, and 1 drain plug washer