Walbro 188-512 Primer Bulb Fits Stihl Echo

Replacement part suitable for the following makes and models;

Echo

CS300, CS301, CS305, CS306, CS310, CS340, CS341, CS370, CS400, CS3000, CS3400

Flymo

XLH420, XLH550

Makita

EK6100

McCulloch

CS350, CS390, CS410, CS450, Gladiator 550, Pro-Mac 10-42, 10-46, 10-51, Mac Cat 838, MH542P, MT270X, MT280, MT300X, MT302X, MT320, MT330, Titanium 555, Tivoli 63, Tivoli 65, Virginia 542

Partner

HG22, HG63, HG65, HG550, P4616, PH61, 4200, 4600, 4700, 4900, 5000, 5200, 5300

Ryobi

274-3, 275-1, 2800R, 280r, 310BVR, 320BVR, 364, 410R

Stihl

021, 023, 025, BT120, BT121, FC44, FR350, FR450, FR480, FS36, FS40, FS44, FS120, FS200, FS250, FS300, FS400, FS450FS480, FS500, FS550, HT250, MS150, MS181, MS192, MS193, MS210, MS211, MS230, MS250, SP200, SP400, SP450

Walbro

WT-23A, WYJ-33, WYJ-34, WYJ-45, WYJ-92, WYJ-94, WYJ-86

D 21mm, twin pipe fitting, approx. H 33mm

Picture shows both sides to the primer. Colours may vary.