RADE GARAGE Auxiliary Tank Kit HUSQ 701 ’26

RADE GARAGE Auxiliary Tank Kit HUSQ 701 ’26

The RADE GARAGE Auxiliary Tank Kit HUSQ 701 ’26 is an under-seat fuel tank and airbox upgrade for the 2026 Husqvarna 701, adding extra fuel range while retaining the use of the OEM intake flange. This kit combines a 5.5 L (1.5 US gal) auxiliary tank with a compact airbox and reusable foam filtration.

Technical specifications

• Fuel capacity: 5.5 liters (1.5 US gallons) auxiliary volume
• Mounting position: Under-seat auxiliary tank layout
• Airbox interface: Uses OEM intake flange with updated small airbox
• Filtration: Washable, reusable MultiAir foam filters with GP dust cover by Twin Air
• Plumbing: Includes gas and vent tubes, petcock, and connection part to main tank
• Heat management: Supplied with Thermo-Tec heat foil

Use context

This auxiliary tank kit suits riders who need increased fuel range on the 2026 Husqvarna 701 while maintaining handling and adding improved intake access and filtration. It is typically installed when converting the bike for longer-distance travel or when replacing the stock airbox with a more accessible foam-filter system.

Compatibility and contents

The kit works in conjunction with the main fuel tank, replacing the OEM airbox and pairing with the supplied foam filters and GP dust cover for complete intake and fuel integration. In the box you get the transparent auxiliary tank with filler cap, mounting brackets and bolts, updated small airbox, two MultiAir foam air filters, GP dust cover, gas and vent tubes, petcock, connection part to the main tank, and Thermo-Tec heat foil.

Installation

The Auxiliary Tank Kit is designed as a direct replacement for the OEM airbox and under-seat components, and installation typically involves standard workshop tools and basic mechanical skills.