20 Carburetor Primer Bulb for Homelite Echo Stihl Ryobi Poulan Zama

Product Overview

This 20-piece primer bulb set is a direct-fit replacement for priming bulbs found on Zama carburetors used in handheld outdoor power equipment. Designed to restore fuel system priming function on trimmers, chainsaws, blowers, and edgers, this bulk pack provides a reliable solution for repairing non-starting or hard-starting engines. Each bulb is manufactured to original equipment specifications for consistent performance across multiple tool brands.

Key Features & Performance

• Set includes 20 individual primer bulbs for cost-effective bulk replacement
• Directly replaces worn or cracked primer bulbs on common Zama carburetor models
• Flexible rubber compound withstands fuel exposure and temperature cycling
• Snap-fit or press-fit design matches OEM installation for secure seal
• Universal fit for multiple popular brands including Homelite, Echo, Stihl, Ryobi, and Poulan
• Restores fuel priming function to eliminate repeated pulling and hard starts

Fitment & Compatibility

• Compatible with Homelite string trimmers, chainsaws, and blowers
• Compatible with Echo handheld power equipment
• Compatible with Stihl trimmer, saw, and blower models using Zama carburetors
• Compatible with Ryobi gas-powered outdoor tools
• Compatible with Poulan and Poulan Pro trimmers, saws, and edgers
• Fits Zama carburetors requiring standard-sized primer bulbs (2.5cm to 3cm diameter)

Common Uses

• Replace failed or collapsed primer bulbs on string trimmers and brush cutters
• Repair non-functioning primer bulbs on chainsaws and pole saws
• Restore fuel system priming on handheld leaf blowers and backpack blowers
• Replace hardened or cracked bulbs on hedge trimmers and edgers
• Bulk replacement for small engine repair shops servicing multiple brands

Technical Specifications

• Part Number(s): Primer bulb (replaces OEM Zama carburetor bulb)
• Quantity: 20 pieces
• Material: Rubber compound
• Compatible Carburetor: Zama
• Bulb Diameter: Approximately 2.5–3 cm
• Application: Handheld outdoor power equipment

Frequently Asked Questions

Q: Will this primer bulb fit my Stihl MS250 chainsaw? A: Yes, this bulb is designed for Zama carburetors found on many Stihl models including the MS250, but you should confirm your carburetor model number before installation.

Q: How do I install this primer bulb? A: Remove the carburetor cover, gently pry out the old bulb, then press the new bulb firmly into the primer bulb seat until it clicks or sits flush.

Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.