Lincoln Electric Knob 9SS18425-1 

Repair/Replacement Part

Part compatible with the following machines/code numbers:
AutoPro 140MIG - 12168
Marquette AutoPro 140MIG - 11969
Marquette AutoPro 180MIG - 11970
LN-25 (Contactor) - 11386
LN-25 - 10557
LN-25 - 10558
LN-25 (Solenoid,Contactor) - 11145
LN-25 - 10556
LN-25 - 11144
LN-25 - 11282
LN-25 - 11385
LN-25 Solenoid, Contactor - 11283
Red-D-Arc LN-25 - 10731
Red-D-Arc LN-25 - 11146
Core PAK 125 - 11550
Core PAK 125 - 11639
Core PAK 125 - 12107
Easy-Core 125 - 11503
Easy-Core 125 - 11633
Easy-Core 125 - 12105
Easy MIG 140 - 11504
Easy MIG 140 - 11637
Easy MIG 140 - 12106
Easy MIG 180 - 11505
Easy MIG 180 - 11650
Easy MIG 180 - 11940
Handy MIG 170i - 10843
HandyMIG 170i - 10984
MIG PAK 10 - 11002
MIG PAK 140 (120/1/60) - 11440
MIG PAK 140 - 11636
MIG PAK 140 - 12104
MIG PAK 15 - 11003
MIG PAK 180 (208/230/1/60) - 11441
MIG Pak 180 - 11939
MIG PAK 180T - 11648
MIG-PAK 10 (CTC) - 10969
MIG-PAK 10 - 10968
MIG-PAK 15 (CTC w/Helmet) - 11222
MIG-PAK 15 (CTC) - 10980
MIG-PAK 15 - 10979
POWER MIG 140 - 11804
POWER MIG 140C - 11255
POWER MIG 140C - 11819
POWER MIG 140C - 12632
POWER MIG 140T - 11254
POWER MIG 180 Dual - 11659
POWER MIG 180 Dual - 11828
POWER MIG 180C (AU) - 11444
POWER MIG 180C (230V, CE) - 11442
POWER MIG 180C - 11257
POWER MIG 180C - 11820
POWER MIG 180T - 11256
Pro Core 125 - 11300
Pro Core 125 - 11631
Pro Core 125 - 12100
Pro-Core 100 - 10888
Pro-Core 100 - 10966
Pro MIG 140 - 11173
Pro MIG 140 - 11634
Pro MIG 140 - 12101
Pro MIG 180 - 11175
Pro MIG 180 - 11646
Pro MIG 180 - 11937
Pro-MIG 135 - 10889
Pro-MIG 135 - 10973
Pro-MIG 135 w/ Helmet - 11125
Pro-MIG 140 - 11288
Pro-MIG 175 - 11009
Pro - 100 - 10970
SP 135 Plus - 10974
SP-140T - 13216
SP-140T - 13316
SP100T (USED) - 11028
SP135 Plus - 10868
SP135 T - 10971
SP135T - 10867
SP140T - 11501
SP140T - 11658
SP140T - 11805
SP140T - 11821
SP170-I w/Binzel Gun (CE) - 10983
SP170-I w/Magnum Gun - 10982
SP170T (240/1/50) - 10981
SP175 Plus - 10976
SP175T - 10869
SP175T - 10923
SP175T - 10985
SP180T - 11502
SP180T - 11649
SP180T - 11822
Weld Pak 180HD - 11938
Weld-Pak 100 - 10967
Weld-Pak 100 HD (10LB. Spool) - 11058
Weld-Pak 100HD - 10931
Weld-Pak 100HD - 10965
Weld-Pak 125HD - 11302
Weld-Pak 125HD - 11632
Weld-Pak 125HD - 12102
Weld-Pak 140HD - 11303
Weld-Pak 140HD - 11635
Weld-Pak 140HD - 12103
Weld-Pak 155 - 10978
Weld-Pak 175 HD - 11082
Weld-Pak 180HD - 11304
Weld-Pak 180HD - 11647
Weld-Pak 3200HD - 10932
Weld-Pak 3200HD - 10972
Weld-Pak 5000HD - 10933
Weld-Pak 5000HD - 10977
Weldmark 135 Plus - 10947
Weldmark 135 Plus - 10975
Work Pak 125 - 11506
Work Pak 125HD - 11638

All orders are processed within 2-3 business days (excluding weekends and holidays) after receiving your order confirmation email. You will receive another notification when your order has shipped.

For calculated shipping rates: Shipping charges for your order will be calculated and displayed at checkout.

Free shipping on orders over $99

How do I check the status of my order?

When your order has shipped, you will receive an email notification from us which will include a tracking number you can use to check its status. Please allow 48 hours for the tracking information to become available. 

If you haven’t received your order within 7 days of receiving your shipping confirmation email, please contact us at customer.service@arcsolinc.com with your name and order number, and we will look into it for you.