Vzduchový filtr HiFlo - Honda TRX 400 EX3 2003

Overview

This Hiflofiltro air filter has been engineered specifically for the Honda TRX 400 series of all‑terrain vehicles. It replaces the original equipment air filter and installs directly into the stock airbox or filter housing without modification. The premium powerflow filter media ensures consistent, clean airflow while helping protect the engine from dust and debris that can build up during off‑road and trail riding. This support helps maintain smooth throttle response and dependable performance whether you are working hard on the farm, tackling trails or exploring rugged terrain. :contentReference[oaicite:1]{index=1}

ATV fitment

This air filter is suitable for the following Honda TRX 400 models:

• Honda TRX 400 EXX 1999 (all regions) :contentReference[oaicite:2]{index=2}
• Honda TRX 400 EX3 2003 (all regions) :contentReference[oaicite:3]{index=3}
• Honda TRX 400 EX5 2005 (all regions) :contentReference[oaicite:4]{index=4}
• Honda TRX 400 EX6 2006 (all regions) :contentReference[oaicite:5]{index=5}
• Honda TRX 400 EX7 2007 (all regions) :contentReference[oaicite:6]{index=6}
• Honda TRX 400 EX8 2008 (all regions) :contentReference[oaicite:7]{index=7}
• Honda TRX 400 X9 2009 (all regions) :contentReference[oaicite:8]{index=8}
• Honda TRX 400 FWS Foreman 1995 (all regions) :contentReference[oaicite:9]{index=9}
• Honda TRX 400 FA4 Fourtrax AT / Rancher 2004 (all regions) :contentReference[oaicite:10]{index=10}

If your ATV is listed above, this filter is the correct direct replacement for the original Honda part. :contentReference[oaicite:11]{index=11}

Why choose Hiflofiltro

• Direct replacement design with accurate dimensions for a proper seal
• Premium powerflow media developed for reliable airflow and filtration
• Consistent performance that helps maintain smooth engine response
• Trusted brand stocked by riders and technicians worldwide

Benefits on the trails

• Helps maintain steady throttle response even in dusty conditions
• Protects internal engine components from dirt and airborne particles
• Supports dependable performance during off‑road, work and recreational use
• Simple replacement keeps your airbox performing as intended

When to replace your air filter

• At the service interval specified in your owner’s manual
• If the filter element appears heavily soiled or discoloured
• If throttle response or engine performance feels dull
• After extended riding in dusty or muddy conditions

Installation notes

• Access the airbox according to the Honda service manual
• Clean the airbox interior with a lint‑free cloth before fitting the new filter
• Ensure the sealing edge sits evenly in place
• Reassemble all components carefully before riding
• If you feel unsure about fitting, having a professional technician install the filter can help ensure everything is set up correctly

Care and maintenance

• This is a paper air filter and should not be oiled or washed
• Inspect periodically if the ATV is used in challenging conditions
• Replace at the next service interval if the element shows significant wear

Technical summary

• Brand: Hiflofiltro
• Wemoto part number: AB9277
• Hiflofiltro reference: HFA9277 (standard Hiflofiltro part code)
• OEM equivalent: Honda TRX 400 air filter

Why buy from Wemoto

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