Hiflo Air Filter Yamaha YFM350 YFM400 YFM450

Overview

This Hiflofiltro air filter has been specifically engineered for Yamaha YFM Kodiak, Grizzly, Bruin and Wolverine ATV models listed below. It replaces the original equipment air filter and installs directly into the stock airbox with no modification required. The premium powerflow filter media is designed to deliver consistent, clean airflow while helping to protect the engine from dust, dirt and off-road debris. This supports dependable starting, smooth throttle response and reliable performance in demanding riding conditions.

Motorcycle fitment

This air filter is suitable for the following Yamaha models:

• Yamaha YFM 400 FAM Kodiak Air Filter HiFlo 2000 (All Regions)
• Yamaha YFM 400 FAR Kodiak Auto Air Filter HiFlo 2003 (All Regions)
• Yamaha YFM 450 FAR Kodiak Air Filter HiFlo 2003 (All Regions)
• Yamaha YFM 450 FAT Kodiak Air Filter HiFlo 2005 (All Regions)
• Yamaha YFM 350 FGW Grizzly Air Filter HiFlo 2007 (All Regions)
• Yamaha YFM 350 FAS Bruin 4x4 Air Filter HiFlo 2004 (All Regions)
• Yamaha YFM 350 FGIW IRS 4X4 Grizzly Air Filter HiFlo 2007 (All Regions)
• Yamaha YFM 350 A GW 2WD Grizzly Air Filter HiFlo 2007 (All Regions)
• Yamaha YFM 400 FGW Grizzly Air Filter HiFlo 2007 (All Regions)
• Yamaha YFM 450 FXV Wolverine Air Filter HiFlo 2006 (All Regions)
• Yamaha YFM 450 FGW Grizzly Air Filter HiFlo 2007 (All Regions)
• Yamaha YFM 350 FGZ Grizzly Air Filter HiFlo 2010 (All Regions)
• Yamaha YFM 350 FGIZ IRS 4X4 Grizzly Air Filter HiFlo 2010 (All Regions)
• Yamaha YFM 350 FGB Grizzly Air Filter HiFlo 2012 (All Regions)
• Yamaha YFM 450 FGPB Grizzly EPS Air Filter HiFlo 2012 (All Regions)
• Yamaha YFM 350 FAT Bruin 4x4 Air Filter HiFlo 2005 (All Regions)
• Yamaha YFM 350 FAV Bruin 4x4 Air Filter HiFlo 2006 (All Regions)
• Yamaha YFM 350 FGIX IRS 4X4 Grizzly Air Filter HiFlo 2008 (All Regions)
• Yamaha YFM 350 FGIY IRS 4X4 Grizzly Air Filter HiFlo 2009 (All Regions)
• Yamaha YFM 350 FGY Grizzly Air Filter HiFlo 2009 (All Regions)
• Yamaha YFM 350 AS XW 2WD - Wolverine Air Filter HiFlo 2007 (All Regions)
• Yamaha YFM 350 AS XX 2WD - Wolverine Air Filter HiFlo 2008 (All Regions)
• Yamaha YFM 350 A GX 2WD Grizzly Air Filter HiFlo 2008 (All Regions)
• Yamaha YFM 400 FAN Kodiak Air Filter HiFlo 2001 (All Regions)
• Yamaha YFM 400 FAS Kodiak Auto Air Filter HiFlo 2004 (All Regions)
• Yamaha YFM 450 FAS Kodiak Air Filter HiFlo 2004 (All Regions)
• Yamaha YFM 450 FAV Kodiak Air Filter HiFlo 2006 (All Regions)
• Yamaha YFM 450 FGX Grizzly Air Filter HiFlo 2008 (All Regions)
• Yamaha YFM 450 FGY Grizzly Air Filter HiFlo 2009 (All Regions)
• Yamaha YFM 450 FXW Wolverine Air Filter HiFlo 2007 (All Regions)
• Yamaha YFM 450 FXX Wolverine Air Filter HiFlo 2008 (All Regions)
• Yamaha YFM 450 FXY Wolverine Air Filter HiFlo 2009 (All Regions)

If your ATV is listed above, this filter is the correct direct replacement for the original Yamaha air filter. (wemoto.com)

Why choose Hiflofiltro

• Direct replacement design with accurate dimensions for a reliable seal
• Premium powerflow media engineered for consistent filtration and airflow
• Helps maintain smooth engine response and dependable performance
• Trusted aftermarket brand used by riders and professional workshops worldwide

Benefits in use

• Supports consistent throttle response in dusty off-road conditions
• Protects internal engine components from dirt and airborne contaminants
• Dependable performance for trail riding and utility use
• Simple replacement keeps your airbox functioning as designed

When to replace your air filter

• At the service interval specified in your owner’s manual
• If the filter element appears heavily soiled or contaminated
• After extended riding in dusty, sandy or muddy conditions
• When engine response feels reduced

Installation notes

• Access the airbox following the Yamaha service manual for your model
• Clean the airbox interior before fitting the new filter
• Ensure the sealing edge sits evenly within the airbox frame
• Reassemble all components securely before riding
• If you are unsure about the fitting process, professional installation is recommended

Care and maintenance

• This is a paper air filter and should not be oiled or washed
• Inspect more frequently if the ATV is used off-road
• Replace at the next service interval if the element shows significant contamination

Technical summary

• Brand: Hiflofiltro
• Wemoto part number: UR7290
• Hiflofiltro reference: HFF4028
• Type: Air Filter

Why buy from Wemoto

• Fast dispatch with clear returns support
• Comprehensive range of service parts to complete your job in one order
• Customer service backed by motorcycle experience