Carburetor compatible with STIHL brush cutter: FR 85, FR 85 T, FS 75, FS 80, FS 85 FS 85 RX, FS 85T, KM 85 STIHL hedge trimmer: HL 75 K, HL 75L STIHL pruner: HT 70, HT 75 STIHL string trimmers: FC 75, FH 75, FH 85 CODE: 179-024 ORIGINAL CODE: 4137 120 0608 4137 120 0614 ZAMA C1Q-S157 C1Q-S157A C1Q-S157B C1Q-S157C C1Q-S69A CZ