Walbro Primer Bulb Replacement – Fits WA WT WY WYK WYL WYP WZ Series (188-12, 188-12-1)

Small engine not firing up like it used to?

Might be the primer bulb.

This is a genuine Walbro replacement primer bulb, compatible with a ton of their carburetors—think WA, WT, WY, WYK, WYL, WYP, WZ series.

It’s part numbers 188-12 and 188-12-1.

If you've got a string trimmer, chainsaw, or any 2-stroke equipment with a Walbro carb that's getting hard to prime, this little guy will get you sorted.

It's brand new and ready to go in.

Just pop the old one out and press this one in.

It's a quick, cheap fix that can save you from throwing away a whole trimmer.

Remember, it's for gasoline engines.

One bulb per package.

So, if your tool's being stubborn, give this a try.

It’s amazing how something so small can get things running again.

Keep on trimming!