Sized For Proper Sealing: 12 mm x 2 mm O‑ring designed as a genuine OEM component to ensure correct fit and sealing performance in applicable Polaris Ranger systems. Engineer‑Tested For Durability: Validated through extensive lab, field, and durability testing by Polaris engineers to help ensure long‑lasting, reliable performance. Dependable OEM quality: Backed by nearly 70 years of Polaris powersports expertise so you can spend more time on the trail and less time indoors. Polaris Ranger O Ring, 12 mm x 2 mm, Genuine OEM Part 5414047, is designed and tested by Polaris Engineers to ensure durability and quality through hundreds of hours and thousands of miles of field, lab, and validation testing. Spend more time out on the trails and less time indoors. Polaris has been a leader in the powersports industry for nearly 70 years. Don't settle for anything less than OEM quality.