Husqvarna Fuel Tank 581337213 Fits 125B 125BVX 125BX Gas Tank OEM 581337205 581337205, 5881337213
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Product details
Husqvarna Fuel Tank 581337213 Fits 125B 125BVX 125BX Gas Tank OEM 581337205 581337205, 5881337213.
Restore Leak-Free Fuel Containment & Safe Handheld Operation: Genuine Husqvarna Tank
Eliminate hazardous gasoline leaks, cracked mounting tabs, split seam lines, weeping grommet seals, and fuel priming failures on your handheld leaf blower. This Genuine Husqvarna Factory OEM Fuel Tank Assembly (Part Numbers 581337213 & 581337205) is the authentic molded replacement gas tank engineered explicitly for Husqvarna 125B, 125BX, and 125BVX handheld leaf blowers and blower/vac systems . Operating a handheld 2-stroke machine with a leaking or compromised fuel tank creates a severe fire hazard, ruins clothing, and prevents proper carburetor fuel draw.
Manufactured directly to Husqvarna’s original equipment durability standards, this tank is blow-molded from heavy-duty, high-density fluorinated polymer designed to resist chemical degradation from ethanol-blended fuels, high-temperature crankcase soak, and UV exposure. Precision-molded mounting eyelets align directly with your blower's clamshell chassis and engine standoffs, eliminating vibration fatigue and stress fractures. Arriving complete with the factory fuel grommet and pre-plumbed lines, it provides an airtight, drop-in replacement that connects directly to your carburetor and purge bulb.
This authentic factory replacement component is cataloged under Husqvarna OEM Part Numbers 581337213 and 581337205 (581 33 72-13 / 581 33 72-05 / 545108901 / Tank, Fuel Assembly / 125B Gas Tank Complete) .
Why This Genuine Husqvarna 581337213 OEM Fuel Tank is the Pro Standard:
100% Genuine Factory OEM Component: Manufactured directly by Husqvarna for exact contour alignment beneath 125B-series engine housings.
Direct Factory Supersession: Modern part number 581337213 officially replaces prior numbers 581337205 and 545108901 .
Ethanol & Chemical-Resistant Polymer: Heavy-wall fluorinated plastic resists fuel permeation, seam splitting, and hardening from modern pump gas.
Reinforced Chassis Mounting Eyelets: Absorbs continuous two-stroke engine vibration without cracking around screw bosses.
Pre-Plumbed Factory Fuel Grommet: Arrives with fuel lines, return line, and in-tank weighted fuel filter pre-installed for fast drop-in installation.
Precision Threaded Neck: Guarantees an airtight seal with standard factory Husqvarna fuel caps, preventing vapor loss and spills during tilted blower operation.
Technical Specifications:
Brand: Genuine Husqvarna Power Equipment (OEM Factory Original)
Part Numbers: 581337213 / 581337205 (581 33 72-13 / 581 33 72-05)
Replaces Prior Part Number: 545108901 (545 10 89-01)
Component Type: Handheld Engine Fuel Tank Assembly Complete
Application Location: Mounts to Base of Engine Crankcase & Handle Housing
Material: High-Density Fluorinated Polyethylene (HDPE)
Fuel Lines: Includes Factory Dual-Hole Grommet, Fuel Lines & Weighted Filter
Equipment Class: 28cc 2-Stroke Handheld Gas Blowers & Vacuums
Condition: Brand New in Official Factory Packaging
Guaranteed Equipment Model Compatibility Matrix:
Specifically engineered for direct fitment across Husqvarna 125-series handheld blower platforms:
Husqvarna Handheld Blowers & Blower/Vac Systems:
Fits Husqvarna 125B (Standard Handheld Gas Blower).
Fits Husqvarna 125BX (Premium Handheld Blower).
Fits Husqvarna 125BVX (Handheld Blower & Vacuum / Shredder Combo).
Direct Application: Direct factory replacement for any parts manual, exploded schematic, or workshop service guide specifying fuel tank part number 581337213, 581337205, or 545108901.
🛠️ Pro-Maintenance Tip: Watch the "Fuel Line Routing & Rubber Isolator Seating Secret! " Fuel Line Routing Secret: When installing the new 581337213 fuel tank into the chassis, carefully trace the two fuel lines up toward the carburetor. The main fuel supply line (connected to the in-tank weighted filter) connects directly to the lower carburetor inlet barb. The secondary fuel return line connects to the short discharge leg of the primer/purge bulb. Reversing these lines will cause the primer bulb to pull air instead of drawing fresh fuel from the bottom of the tank! Rubber Dampener Secret: When securing the tank mounting screws to the blower crankcase, inspect the rubber isolation grommets. Never overtighten the mounting screws down against bare plastic; tighten until snug against the rubber spacers. Allowing the rubber isolators to absorb engine vibration prevents premature hairline stress fractures from developing around the screw holes.
Specifications
- Compatible Brand: For Husqvarna
- Engine Type: 2-Stroke
- Type: Fuel Tank
- Power Source: Gasoline
- Number in Pack: 1
- Style: Genuine Husqvarna 581337213 Fuel Tank Fits 125B 125BVX 581337205
- Compatible Model: 125B
- Country of Origin: United States
Condition: New