This is a new Powermate A201683 primer bulb assembly, a replacement part for specific small engine systems. The primer bulb is a key component for manually pumping fuel into the carburetor to help start an engine, commonly found on equipment like generators or pressure washers. This listing is for the bulb itself. Free shipping is available for this new, unused part. It is a practical purchase for maintenance or repair when your original primer bulb is cracked, worn, or no longer creating a proper seal. Always verify compatibility with your specific machine model before ordering. Check the listing for full details and any applicable model numbers. Powermate A201683 ASM PRIMER BULB. Condition: New. Listed at 49.55 USD. MPN : A201683. Compatible with various Powermate products. Technical Specifications. Base Part Number : 13865352. Enhances engine start-up performance.