Description INCLUDES: 20 PCS PRIMER BULBS FITS: STIHL,HOMELITE,ROBIN,ECHO,POULAN,SHINDAIWA,MCCULLOCH,TANAKA,WALBRO CARBURETORS. O.D. 18mm I.D. 14mm HEIGHT 14mm REPLACE WALBRO # : 188-12, 188-12-1, 188-14, 188-14-1 ALSO REPLACE THE FOLLOWING OEM #: Homelite 01201 Homelite UP04802 STIHL 4133 121 2700 STIHL 4226-121-2700 Poulan 530035361 Echo 123-181-40630 Echo 123-181-09560 MCCULLOCH 225834-00 Tanaka 447-25108-200 SHINDAIWA 70029-81480 .
