Replacement Part Number: 791-153700(Trimmer Head Assembly), 791-180897B (For The Trimmer Head Body), 791-153619 (Outer Spool), 753-1155 (Reel Inner Spool), 791-610317B( The Spring). Replacing Part Number of the Bump Head Knobs For Lawn-Boy: 153066 682069 Replacing Part Number of the Bump Head Knobs For MTD: 791-147153 791-153066 791-153066B Replacing Part Number of the Bump Head Knobs For Ryobi: 153066 153066R 791-153066 310643003 309562005 309562008 309562007 099081003001 LTA-031 Replacing Part Number of the Bump Head Knobs For Snapper: 4-2076 68049 7068049 7068049YP Fit For Troy-Bilt: TB10CS TB15CS TB20CS TB20DC TB22EC TB26CO TB32EC TB514CS TB70SS TB80EC TB252S TB35EC Fit For Yard Man String Trimmer: YM26CO YM20CS (41ADY20C901 YM300 (41BDY30G401) YM400 (41ADY40G755) YM400 (41ADY40G901) YM400 (41BDY40G401) YM400 (41BDY40G701) YM400 (41BDY40G755) YM400 (41BDY40G901) YM4570 (41AD457C755) YM70SS (41BDY70C901) YM70SS (41CDY70C901) YM71SS (41ADY71C901) Fit For For Murray: DA-03001-A DA-04591-A DA-03001 Fit For Bolens Trimmer: BL100 (41AD100G065) BL100 (41AD100G163) BL100 (41AD100G763) BL100 (41AD100G965) BL100 (41BD100G163) BL100 (41BD100G765) BL100 (41CD100G163) BL100 (41CD100G765) BL100 (41BD100G965) BL110 (41AD110G965) BL110 (41BD110G965) BL160 (41AD160G965) BL160 (41BD160G965) BL160 (41BD160G965) For Ryobi: RY30020B RY30021 (SS30) RY30021A (SS30) RY30023 RY30040 (SS30) RY30040A RY30040B (SS30) 30041 (SS30) RY30041A (SS30) RY30043 (SS30) RY30060 (SS30) RY30060A RY30060B RY30061 (BC30) RY30061A (BC30) RY30063 (SS30) RY30120 (CS30) RY30130 RY30140 (SS30) RY30160 (BC30) RY30220 (CS30) RY30220A RY30220B RY30240 (SS30) RY30240B RY30260 (BC30) RY30260B RY30522 (CS30) RY30524 (CS30) RY30542 (SS30) RY30544 (SS30) RY30562 (BC30) RY30564 (BC30) RY30923 (CS30) RY30943 (SS30) RY30963 (BC30) High Quality Trimmer Head Replacement For Bolens Craftsman Cub Cadet Homelite McClloch MTD Murray Remington Ryan Ryobi Troy-Bilt Yard Machines Yard-Man Petrol and Electric String Trimmer Replacing Part No. List:
00998230
00998265
300651
753-04284
753-05127
753-1155
791-153066B
791-610317B
98379701
A97910A
DA03001
DA-03001-A
DA-04591-A
MC-300651-00
PA01271
ST155
ST165
ST175
ST275
ST285
UP04650A
UP06907

Fits For Troy-Bilt Trimmer:
TB10CS (41ADT10G966)
TB10CS (41BDT10G966)
TB10CS (41CDT10G966)
TB15CS (41ADT15C066)
TB15CS (41ADT15C966)
TB20CS (41ADT20C711)
TB20CS (41BDT20C711)
TB20CS (41CDT20C966)
TB20CS (Tuffy 41BDT20C966)
TB20DC (41ADT20C966)
TB22EC (41ADT22C966)
TB26CO (41AD26OG966)
TB32EC (41ADZ32C766)
TB32EC (41ADZ33C766)
TB32EC (41BDZ32C766)
TB514CS (41ADT51G966)
TB80EC (41ADT80C966)

Fits For Yard Man String Trimmer:
YM26CO
YM20CS (41ADY20C901
YM300 (41BDY30G401)
YM400 (41ADY40G755)
YM400 (41ADY40G901)
YM400 (41BDY40G401)
YM400 (41BDY40G701)
YM400 (41BDY40G755)
YM400 (41BDY40G901)
YM4570 (41AD457C755)
YM70SS (41BDY70C901)
YM70SS (41CDY70C901)
YM71SS (41ADY71C901)

For Murray:
DA-03001-A
DA-04591-A D
A03001

For Rotary:
10192

For Oregon:
55-994

Fit For Bolens String Trimmer:
BL100 41AD100G065
BL100 41AD100G163
BL100 41AD100G763
BL100 41AD100G965
BL100 41BD100G163
BL100 41BD100G765
BL100 41BD100G965
BL100 41CD100G163
BL100 41CD100G765
BL110 41AD110G965
BL110 41BD110G965
BL160 41AD160G965
BL160 41BD160G965
BL160 41BD160G965

Fit For Ryobi BC30 CS30 SS30 Series Trimmer:
RY30040
RY26500
RY26540
RY26520
RY26901
RY26921
RY26941
RY30002
RY30002A
RY30004
RY30004A
RY30020A
RY30020B
RY30040
RY30040A
RY30040B
RY30041A
RY30043
RY30061A
RY30120
RY30130
RY30140
RY30160
RY30220
RY30220A
RY30220B
RY30240
RY30240B
RY30260
RY30260B
RY30544
RY30564
RY52002
RY70101
RY70101A
RY70103
RY70103A
RY70105
RY70105A
RY70107
RY70107A

Fits For Toro:
300651
51952
51970
51970A
51972
51990
51990A

Fit For MTD String Trimmer:
41AD280G000
41AD280G700
41AD28VG000
41ADY28G000
41BD280G000
41BDY28G000

Package Included:
1pc String Trimmer Head
1pc 5/16" -18 Left-Hand Thread Knob
1pc 5/16" -18 Right-Hand Thread Knob
1pc 1/4" -20 Right-Hand Thread Knob