HUSWELL 188-12-1 0057003 0057004 Primer Bulb Pump Bulbs for Sthil 41331212700 Homelite 01201 UP04802 Echo 12318140630 and Homelite Echo Stihl Robi Zama Primer Pouland 561635001 A01195A

This set of primer bulbs comes with two different sizes of bulbs, the standard size and the smaller size used for certain brands. The bulbs fit my application because I needed the smaller bulbs and they fixed the problem. The smaller bulbs were not available locally so this set allowed me to finish the job and get the weedeater going again.

I used it to replace the primer bulb on my 2-stroke Ryobi Jet Fan leaf blower. The old bulb was cracked so when running the blower would not come up to full speed and/or would stall because the carb was sucking air through the old, cracked bulb. I replaced the old bulb, the blower started right up, and I was able to immediately spool it up to full speed. Woohoo!!! :-)

This is a great assortment of primer bulbs. The one I have used so far works great.

Great assortment of products when you have a variety of landscaping equipment the variety is very handy. Had to replace two different sizes on equipment and I had both sizes very handy.

Great quality, easy to replace function like oem

There are two sizes that will fit a lot of applications.

Great primer bulb kit, worked perfectly on my harbor freight auger carburetor. Bigger sizes will work on my echo gas powered tools. As for longevity only time will tell.

Works good.