Dibblers, diggers, furrowers, seeders -5 Sets 19mm Fuel Pump Carburetor Primer Bulb Check Valve For Trimmers Highlights brand generic 5 Sets 19mm Fuel Pump Carburetor Primer Bulb Check Valve For Trimmers The Description: 100% brand new and high quality. Primer bulb replacement # 188-12, 188-12-1, 188-14, 188-14-1. Check valve replacement # 176-64, 176-64-1, 4133-121-5200. Prime Bulb OD x FD x HT.: 0.625""/16mm x 0.75""/19mm x 0.55""/14mm. Material: Plastic Specification: Primer Bulb: Replace the following models: Replace for part number W: 188-12, 188-12-1, 188-14, 188-14-1. Replace for ZAMA Part No: 0057030. Replace for Homelite Part No: 01201 / UP04802. Replace for STIHL part number: 4133121 2700 / 4226-121-2700. Replace for Poulan part number: 530035361. Replace for Echo part number: 123-181-40630 / 123-181-09560. Replace for MCCULLOCH part number: 225834-00. Replace for Tanaka Part No: 447-25108-200. Replace for SHINDAIWA Part No.: 70029-81480 / 20036-81670. Replacement 188-12 primer bulb with 176-64 check valve fits the following W carburetors: WA-167 WA-179 WA-192 WA-193 WA-213 WA-223 WT-100 WT-101 WT- 117 WT-132 WT-137 WT-140 WT-150 WT-151 WT-163 WT-164 WT- 165 WT-169 WT-173 WT-179 WT-180 WT-181 WT-186 WT-188 WT-191 WT -193 WT-196 WT-199 WT-200 WT-204 WT-206 WT-207 WT-211 WT -212 WT-220 WT-223 WT-227 WT-236 WT-238 WT-241 WT-244 WT-253 WT-255 WT-259 WT-260 WT-264 WT-270 WT-272 WT-273 WT-278 WT-280 WT-292 WT-297 WT-304 WT-305 WT-307 WT-308 WT-314 WT- 318 WT-321 WT-329 WT-330 WT-333 WT-344 WT-346 WT-352 WT- 354 WT-362 WT-364 WT-365 WT-369 WT-371 WT-386 WT-393 WT-397 WT -40 WT-412 WT-413 WT-415 WT-417 WT-418 WT-419 WT-420 WT-422 WT-423 WT-424 WT-430 WT-431 WT-432 WT-436 WT-440 WT-441 WT-445 WT-447 WT-459 WT-461 WT-467 WT-469 WT-471 WT-486 WT-494 WT-500 WT-512 WT-521 WT-522 WT-532 WT-540 WT-542 WT- 543 WT-544 WT-547 WT-551 WT-599 WT-600 WT-602 WT-71 WT- 72 WT-763 WT-768 Package includes: 5pcs Primer Bulbs 5pcs Check Valve Note: The color may have different as the difference display, please understand. Please allow 1-3mm error due to manual test.