Includes (1) 530038604 Coupling New, Bulk Packed Genuine OEM Replacement Part # 530038604 Consult owners manual for proper part number identification and proper installation Please refer to list for compatibility Compatible with the following: Poulan: P1500, P2500, PL25, PL25, PL25, PL25, PP113, Weed Eater, 25HO, Extreme FX25, SST 25 HO, SST 25 HO, SST 25 HO, SST 25 HO, SST LE, SST LE, SST LE, FL20, FL21, FL21LE, FL23, FL25, FL25, FL25LE, FL25LE, FL26, FX26, FX26, WildThing, XT200, XT200, XT200, XT25, XT250, XT250, XT250LE, XT250LE, XT260, XT260, Extreme FX25 Timmer, Extreme FX25 Timmer, Extreme FX25LE, Extreme FX25LE, Extreme FX25LE, LE Timmer, LE Timmer, LE Timmer, Plus LE Timmer, Plus LE Timmer, SST Timmer, SST Timmer, XT260, FL25C, FL20C, FX26SCE, SST25CE, SST25C, SST25C, SST25C, SST25C, FX26S, W25CFK, FL26, FX265 Xtreme5cc, FX26S, Plus, WT21, SST 25, W25SB Edger, FL20, Craftsman: 358791520, 358791010 Weedwacker, 358798520 Weedwacker, 358742440, 358745510, 358794240, 358795140, 944512550, 944517360, 358348340, 358745511, 358745520: 358745521, 358745550, 358745551, 358791370, 358791620, 358795510, 358795511, 358795520, 358795521, 358795550, 358795551, 358796050, 358796200, 358796260, 358798560, 358798561, 944512551, 944512552: 944514360, 944514361, 944514550, 944516360, 944516550, 944517361, 944517362