HIPA Carburetor Primer Bulb # 188-16 For Carb Poulan Craftman 530-035497 ECHO STIHL String Trimmer Brush Cutter Fits 188-16 188-16-1, Poulan 530-035497 Used on models: WA-224-1 WA-226-1 WA-228-1 WA-229-1 WA-230-1 WA-232-1 WT-501-1 WT-519-1 WT-557-1 WT-558-1 WT-586-1 WT-587-1 WT-592-1 WT-606-1 WT-626-1 WT-630-1 WT-631-1 WT-632-1 WT-638-1 On Poulan / Weed Eater / Craftman blower, gas trimmer Qty: 2pcs Include Special Offers: Buy 2 from HIPA, you can get 50% off on each of them (Refer to the "Special Offers" section below)