0057003 0057004 0057001 Primer Bulb for ZAMA 12538108660 A01195A 12538-108660

Product Overview

This ZAMA primer bulb is a small flexible rubber component that creates vacuum to draw fuel into the carburetor for easy starting of small engines. It is commonly used on chainsaws, string trimmers, leaf blowers, and other handheld equipment equipped with ZAMA carburetors. Replacing a cracked or hardened primer bulb restores reliable priming and reduces pull-start effort.

Key Features & Performance

• Genuine ZAMA replacement part ensures proper fit and fuel flow
• Flexible rubber compound resists cracking from fuel exposure and temperature changes
• Press-fit design for quick installation without special tools
• Restores one‑to‑three‑pump priming for cold starts

Common Uses

• Replacement for worn or torn primer bulbs on chainsaws (e.g., Stihl, Husqvarna, Echo with ZAMA carbs)
• Used on string trimmers, brush cutters, and hedge trimmers
• Repair part for leaf blowers and handheld power equipment

Technical Specifications

• Part Number(s): 0057003, 0057004, 0057001, 12538108660, A01195A, 261874, 12538-108660
• Brand: ZAMA
• Material: Rubber
• Application: Carburetor primer bulb

Frequently Asked Questions

Q: Will this primer bulb fit my Husqvarna 460 chainsaw? A: Yes, if your chainsaw uses a ZAMA carburetor with one of the listed OEM part numbers; always verify your carburetor model before purchase.

Q: How do I install a new primer bulb? A: Remove the old bulb by pulling it out, then press the new bulb firmly into the carburetor opening until it seats flush.

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