Genuine Husqvarna Primer Bulb – Part Number 530047721

Description

Husqvarna Primer Bulb: #530047721

• Purpose: The bulb circulates fuel from the tank into the carburetor, removing air from the system to ensure reliable cold starts.
• Material: It is typically made from clear, fuel-resistant elastomer to resist cracking and maintain elasticity over time.
• Design: This is a snap-in style bulb, meaning it is designed to be easily popped into place without complex fasteners.
• Dimensions: Manufacturer specifications list it as approximately 1.33 inches in height and 0.88 inches in width
• Chainsaws: Compatible with Husqvarna models 435, 440, 445, 450, 455, and 460. It also fits Poulan models like the PP5020AV and PP3516AVX.
• Trimmers & Brush Cutters: Fits Husqvarna models such as the 322 L and 325 RX, as well as Ryobi 770rEB and Weed Eater 31WG.
• Leaf Blowers: Commonly used on Husqvarna 125B and 125BVX gas-powered blowers.
• Other Brands: Often used as a replacement for parts in equipment from Echo, Ryobi, Tanaka, and RedMax. 

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