Order replacement parts or download a copy of your operator's manual.

Once you know these numbers, you can easily search for the correct part numbers needed.

Go

String Trimmer Parts

View as
list
grid
712-3004A

712-3004A
Hex Flange Lock Nut, 5/16-18

$2.32
912-0429

912-0429
Hex Lock Nut, 5/16-18

$2.38
712-04065

712-04065
Hex Flange Lock Nut, 3/8-16

$2.46
712-04063

712-04063
Hex Flange Lock Nut, 5/16-18

$2.51
736-0242

736-0242
Bell Washer, .337 x .867 x .057

$2.51
WLS-50

WLS-50
Arnold Residential .050" 40' Trimmer Line

$2.53
912-3010

912-3010
Hex Nut, 5/16-18

$2.59
736-0105

736-0105
Bell Washer, .4 x .88 x .06

$2.65
WLM-65

WLM-65
Arnold Maxi Edge .065" 40' Trimmer Line

$2.71
WLS-65

WLS-65
Arnold Residential .065" 40' Trimmer Line

$2.73
631-04381

631-04381
Oil Fill Cap

$2.76
WLS-105

WLS-105
Arnold Residential .105" 30' Trimmer Line

$2.93