HUSWELL Primer Bulb Assortment for Trimmer & Blower Carburetors – 188-12/150BT/PB580 & More

Introducing the HUSWELL Primer Bulb Assortment, a versatile collection designed to help your outdoor power tools start reliably and run smoothly. This selection targets a wide range of carburetors found on popular trimmers, blowers, and small engines, so you can refresh worn parts across multiple machines without hunting for a single replacement.

Wide compatibility across brands and models

The assortment focuses on common primer bulb configurations used by Echo, Husqvarna, Ryobi, Stihl and other brands. Whether you own a lightweight trimmer, a compact blower, or a compact chainsaw, there’s a strong chance you’ll find a suitable fit within this set. The items span several families and fitments, including units associated with 188-12, 150BT, PB580 and related carburetor kits, as well as SRM series engines from Echo and various Husqvarna and Poulan models.

• Echo and Homelite gas tools such as trimmers and blowers
• Husqvarna models including backpack blowers and trimmers
• Ryobi and Poulan compatible carburetors and kits
• Stihl and Shindaiwa configurations used on edgers and trimmers

What you may gain with a refreshed primer bulb

When the primer bulb is performing well, priming the carburetor can feel more predictable, especially after storage or on cooler mornings. The bulbs in this assortment are designed to provide responsive priming and enduring performance for routine outdoor use.

• Easier, quicker priming for starting
• Smoother throttle response during idling and acceleration
• Rugged construction built to withstand field conditions
• Simple swap to refresh aging carburetor parts

How to choose and install

Before purchasing, compare the part numbers and model compatibility listed in the product description to reduce mismatches. Once you have the right bulb, installation is typically straightforward, often requiring only basic tools and a careful housing reseat. Always follow safety steps for your tool.

What you get in this assortment

The listing includes multiple primer bulbs that cover a variety of common configurations, making it convenient to stock up for different machines in your shed or workshop. You will receive as shown in the main image, so please compare your carburetor with the pictures to ensure the correct fit before purchasing.