K&N

Replacement Air Filter

Part Number YA-8518 (101822231)

UPC: 24844369451

Package contents: 1 Each per Bag

Select vehicle for guaranteed fit

$110.99

In stockShips by 2nd Nov

Description

The K&N High-Flow Air Filter for SxS / ATV, UTV is engineered to increase airflow for improved horsepower, acceleration, and throttle response while protecting your engine. Built with premium oiled cotton gauze, this washable and reusable air filter offers a precision OEM-style fit and rugged construction for long-lasting performance on the trail, in the dunes, or on the job.

For over 50 years, K&N® has been an industry-leader in automotive filtration and technology—offering products to increase performance, protection, and longevity in thousands of vehicle applications for consumers worldwide.

Fitment

This part fits the following vehicles.

Yamaha

2019-2020 YXE85 Wolverine X2
2025 YXE85 Wolverine X2 850 XT-R
2020-2024 YXE85 Wolverine X2 R-Spec
2020-2024 YXE85 Wolverine X2 XT-R
2018-2022 YXF85 Wolverine X4
2025 YXF85 Wolverine X4 850 XT-R
2019, 2023-2024 YXF85 Wolverine X4 R-Spec
2019 YXF85 Wolverine X4 R-Spec SE
2018-2019 YXF85 Wolverine X4 SE
2020-2024 YXF85 Wolverine X4 XT-R

Features & benefits

Designed to provide increased horsepower and acceleration
Specifically developed for Off-Road, Motocross, ATVs, UTVs and Side by Sides
Pleated cotton media provides a large filtration area offering low restriction, high-capacity and long service intervals
Multiple layers of woven cotton gauze media offers excellent filtration
Fits directly into OEM air box with application specific sealing bead ensuring a precise fit
No fuel management modifications are required to obtain increased performance
Washable & reusable, most are pre-oiled and ready to ride
One Year Limited Warranty
Designed to provide increased horsepower and acceleration specifically developed for Off-Road, Motocross, ATVs, UTVs and Side by Sides
BUILT FOR DURABILITY: High dust holding capacity and rugged construction designed to perform in demanding driving conditions.
Pleated media provides a large filtration area offering long service intervals
Associated products: 99-5000 Filter Care Service Kit Aerosol

Specifications

Air Filter Material	Cotton Gauze
Air Filter Shape	Round Straight
Base Outside Diameter	6.375 in (162 mm)
Country Of Origin	USA
Flanges	None
Frame Design	Flexible
Height	9.188 in (233 mm)
Inner Wire	Yes
Inside Diameter	4.5 in (114 mm)
Item Type	High Performance
Oil Included	Yes
Outside Diameter	6.375 in (162 mm)
Package Contents	1 Air Filter
Package Material	Corrugated
Package Quantity	1
Package Type	Box
Pre-Screened	No
Product Style	Unique Air Filters
Retail Packaging	No
Street Legal	Yes
Top Material	Black Plastic
Top Outside Diameter	6.563 in (167 mm)
Top Style	Plastic
Washable	Yes
Weight	2.6 lb (1.2 kg)

Warranty

1 Year Limited

Videos and guides

Installation Instructions PDF

California residents

WARNING: This product can expose you to chemicals including nickel, which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.