Vzduchový filtr HiFlo Yamaha XJ550

Overview

This Hiflofiltro air filter has been specifically engineered for Yamaha XJ550 and YX600 (Radian) models as 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 airborne contaminants. This supports smooth running and dependable performance for everyday road use.

Motorcycle fitment

This air filter is suitable for the following Yamaha models:

• Yamaha YX 600 U Radian (US Market) (air filter hiflo) 1988 (USA)
• Yamaha XJ 550 H Maxim (USA) (air filter hiflo) 1981 (USA)
• Yamaha XJ 550 (air filter hiflo) 1981 (all regions)
• Yamaha YX 600 S Radian (US Market) (air filter hiflo) 1986 (USA)
• Yamaha XJ 550 RH Seca (USA) (air filter hiflo) 1981 (USA)
• Yamaha YX 600 W Radian (US Market) (air filter hiflo) 1989 (USA)
• Yamaha XJ 550 J Maxim (USA) (air filter hiflo) 1982 (USA)
• Yamaha XJ 550 K Maxim (USA) (air filter hiflo) 1983 (USA)
• Yamaha XJ 550 RJ Seca (USA) (air filter hiflo) 1982 (USA)
• Yamaha XJ 550 RK Seca (USA) (air filter hiflo) 1983 (USA)

If your motorcycle 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 on the road

• Supports smooth running and stable performance
• Protects internal engine components from dust and airborne contaminants
• Dependable performance for everyday road riding
• 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 discoloured
• When performance feels less sharp than normal
• After extended riding in dusty or wet conditions

Installation notes

• Remove the seat and fuel tank as required to access the airbox
• Clean the airbox interior with a lint-free cloth before fitting the new filter
• Ensure the sealing edge sits evenly within the airbox frame
• Reassemble all components carefully before riding
• If you are unsure about the fitting process, 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, especially if riding in dusty conditions
• Replace at the next service interval if the element shows significant wear or contamination

Technical summary

• Brand: Hiflofiltro
• Wemoto part number: AB9250
• Hiflofiltro reference: HFA4504
• OEM equivalent: Yamaha 4U8-14451-00 air filter element

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