Upgrade your snowmobile’s airflow and engine protection with the Ski-Doo REV Gen4 Heavy Duty Air Intake Filter (OEM Part #860201399), a genuine OEM replacement engineered for durability and precise factory fit. Designed to handle demanding trail, backcountry, and recreational riding, this reinforced prefilter helps prevent snow buildup, water intrusion, and debris from entering the intake system, supporting consistent engine performance in harsh conditions.
Manufactured to Ski-Doo’s original specifications, this OEM heavy duty air intake filter delivers reliable airflow and long-lasting protection while maintaining proper engine efficiency. It installs easily as a direct replacement for the stock REV Gen4 air intake filter, requiring no modifications.
Ideal for riders seeking improved engine protection, durability, and factory-quality reliability, the Ski-Doo Heavy Duty Air Intake Filter is a critical maintenance and performance upgrade for REV Gen4 snowmobiles.
🏁 Why Riders Choose It
• Reinforced Design: Built to withstand harsh trail and backcountry conditions
• Prefilter Protection: Helps block snow, water, and debris from the intake
• Direct Replacement: Fits stock REV Gen4 air intake systems without modification
• OEM Quality: Factory-built for proper fit, airflow, and reliability
• Easy Installation: Simple swap with no special tools required
📌 Fitment (OEM Verified)
• Brand: Ski-Doo
• Vehicle Type: Snowmobile
• Models: REV Gen4
• Year Start: 2014
• Year End: Present
• Mounting Location: Air Intake / Engine Compartment
• Notes: OEM heavy duty replacement air intake filter; verify model-specific compatibility via OEM catalog
• Category: Engine & Air Intake > Air Filters & Prefilters
📦 Product Details
• Brand: Ski-Doo
• Product Name: REV Gen4 Heavy Duty Air Intake Filter
• OEM Part Number: 860201399
• Color: Black
• Material: Reinforced filtration media
• Item Weight: Approx. 1 lb
• Item Dimensions: 17 x 8 x 8 inches
• Included Components: Heavy Duty Air Intake Filter
• Item Type: Snowmobile air intake filter / OEM engine accessory
• Classification: Genuine OEM Ski-Doo accessory (not aftermarket)
Tousley Rider Supply is an authorized dealer for genuine OEM powersports parts and accessories, proudly serving riders as a trusted powersports supplier since 1971.
