Brand new 4x primer bulb for homelite poulan craftsman chainsaw blower trimmer 188-512-1 for homelite, sears, craftsman chainsaws, blowers, pressure washers, weed whackers and trimmers that have the snap in primer assemblies..
Fits the following models: Refer to part numbers 01183, UP04033, 300780001, 300780002 & 300780004. Bin number 188-512 , A056001
Fits: Walbro WT-23A, WYJ-33, WYJ-34, WYJ-45, WYJ-92, WYJ-94 AND WYJ-86
Fits Engines: Echo 350, 370, 420 and Tanaka 3350