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1885121 Primer Bulb

Walbro 1885121 Primer Bulb

Part#:  1885121
  5.00 Stars - 2 Reviews

Walbro OEM Part

Aftermarket Alternatives


The primer bulb is responsible for bringing additional fuel into the carburetor to assist the engine in starting. Primer bulbs wear out and will eventually need to be replaced.

Fits Model


Also Fits Model

WALBRO WT231, WT515, WT549, WT404, WT519, WYJ156, WYJ34, WYJ86, WYJ94, WYJ33, WYJ45, WYJ92, WYJ45 Carburetor

Replaces OEM



Equipment Type Carburetor

Customer Reviews for the Primer Bulb

Review Rating: Sort By:

Reviewed on

Great products, prices & selection!

Reviewed on

As usual, Jack's Small Engines had the exact part I needed. Fast shipping. Perfect. Trimmer works like new.

Questions & Answers for the Walbro 1885121

Ask us about the Walbro 1885121 Primer Bulb. Please no repair questions. Your Q&A may be posted to to help other shoppers, like you, with their purchasing decisions. Thank you.

Asked on 8/29/2016 1:44:46 PM by Lony


Will this Walbro primer bulb #1885121 fit my McCullach 3200 (14") chainsaw - Model# 600032-7 ? I don't see any matching numbers listed here but it sure looks the same in every way. thanks


Lony, this primer bulb fits your model.

Repair Tips For Walbro 1885121

No repair tips at this time.

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