Uorimy 4-Pack 530058709 Air Purge Red Carburetor Large Primer Bulb Replacement (22mm) for Echo, Stihl, Husqvarna, Poulan, Ryobi

Premium replacement primer bulbs for quick, reliable starting

The Uorimy 4-pack delivers durable, red air purge primer bulbs designed as direct replacements for common 22 mm carburetors. While not a guarantee of performance, these bulbs are crafted to support smooth priming across many brands and models, including Echo, Stihl, Husqvarna, Poulan, and Ryobi. The kit explicitly lists compatibility with the 530058709 and 530035497 references, making it a practical option for routine maintenance and seasonal tune‑ups.

What’s included and key specifications

• Four large primer bulbs in a single package for multiple machines or future replacements
• Primer bulb size: 22 mm bore, designed to fit a broad range of 22 mm carburetors
• Bulb height: 0.71 inches (18 mm); flange diameter: 0.85 inches (21.6 mm); overall diameter: 0.63 inches (16.1 mm)
• Color and build: vibrant red for quick identification and durable construction for ongoing use

Compatibility at a glance

This set is compatible with a wide array of Echo, Stihl, Husqvarna, Poulan, Ryobi, Mantis, and other brands’ 22 mm carburetor systems. Examples from the listing cover common lines and models that rely on large primer bulbs for prime and start cycle reliability. The broad compatibility can simplify sourcing and help with cross‑brand maintenance tasks.

Benefits you may notice

• Potential easier starting and priming thanks to a dedicated large primer bulb
• Ready-to-install replacement that supports quick maintenance during peak season
• Clear red color helps identify a fresh, replaceable primer bulb during service
• Four-pack provides ample supply for several machines or future projects

Why choose Uorimy for your carburetor maintenance

With a focus on practical DIY maintenance, these bulbs offer a straightforward upgrade path for compatible 22 mm carburetors. The listing emphasizes compatibility across major outdoor power equipment brands, the inclusion of a four‑pack for convenience, and precise dimensional specs to help verify fit before purchase. The result is a troubleshooting-friendly option to keep engines priming smoothly in varying conditions. Always follow your equipment’s service guidelines and consult a professional if unsure about installation.

Installation tips and care

• Inspect old bulbs for cracks or hardening before replacement
• Match the 22 mm sizing and note the bulb’s height and flange diameter to confirm fit
• Carefully remove the old bulb and install the new one in the correct orientation
• Test starting procedure after replacement and ensure a clean air path to the carburetor