Hipa 4141 358 0800 Fuel Line 2 Hole Grommet Assembly Kit for Husqvarna 350BT 150BT RedMax EBZ8000 EBZ8500 Blower STIHL FS83 FC83 FS73 FC73 HT7 Trimmer Fuel Line Kit for #581493301 579138304 579138306

What It Is

This is a 2-hole fuel line grommet assembly kit that replaces the rubber fuel line and grommet in the fuel tank of backpack blowers and trimmers. It’s designed for 2-stroke engines that use a primer bulb and fuel return line system, restoring proper fuel flow when the original rubber has hardened or cracked.

Fitment & Compatibility

Check your exact model before buying. This kit fits:

• Husqvarna 350BT, 150BT backpack blowers
• RedMax EBZ8000, EBZ8500 blowers
• STIHL FS83, FC83, FS73, FC73, HT7 trimmers (note: STIHL models may need minor trimming of the grommet to fit)
• OEM cross-references: Husqvarna #581493301, #579138304, #579138306

What to measure: The grommet hole diameter is approximately 7mm and 10mm (two different sizes). The fuel line inner diameter is 3.2mm (1/8″). If your tank opening is smaller or larger, this kit won’t seal properly.

Aftermarket note: This is a compatible aftermarket kit, not OEM Husqvarna/STIHL. It works well but the rubber may be slightly stiffer than OEM.

Key Things to Know

• Installation difficulty: Moderate. You’ll need to remove the blower housing and fuel tank. The grommet can be tight—lubricate with 2-stroke oil or soapy water to avoid tearing.
• Common gotcha: The fuel line inside the tank must reach the bottom without kinking. Trim the line to the correct length (about 1/2″ past the filter) before installing the filter.
• Quality note: Users report the grommet seals well, but the included fuel line is generic. If you have a specific routing bend, consider keeping your original line if it’s still pliable.
• Primer bulb check: If your primer bulb is also hard or cracked, replace it at the same time—this kit doesn’t include one.

Should You Buy It

Buy this if your Husqvarna 350BT/150BT or compatible RedMax/STIHL equipment has a hard, cracked, or leaking fuel line grommet and you want a cost-effective fix. It’s a reliable aftermarket option for DIY repair, but if you prefer exact OEM fit or have a different tank hole size, stick with the manufacturer’s kit.