Replaces:
ZAMA RB-45
Fits Model:HUSQVARNA 40, 45, 49, H45/49, H55/H51, 240R, 245R and RX saws; Zama C1Q-EL1; C1Q-EL5,A; C1Q-EL6; C1Q-EL7; C1Q-EL10 and C1Q-M43 carburetors; PARTNER 400, 410, 450, 460, 490 and 510; Jonsered 2041, 2045, 2050 and RS44
Specifications: Not compatible with greater than 10% ethanol fuel
