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Not a consumable — a whole gun

OKBA Magnum 100L replacement torch, 100 A, 10 ft

A complete 100-amp MIG gun with three meters of cable, on a shelf of consumables — and a listing whose own reference reads "Contact Tips-035".

OKBA replacement MIG welding gun for Lincoln Magnum 100L with cable

OKBA Magnum 100L replacement torch, 100 A, 10 ft

A complete 100-amp MIG gun with three meters of cable, on a shelf of consumables — and a listing whose own reference reads "Contact Tips-035".

Amazon reference
B09NKC5MS5
EAN
0752771083873
  • Replaces the whole gun, which is the answer when the neck, the liner or the cable is the fault rather than the tip
  • Names the machines it fits in detail — SP-140T, SP-180T, MIG Pak 140 and 180, Pro-MIG 140 to 180, Weld-Pak 125 to 140HD, Power MIG 140T to 180T, Easy-Core 140 and 180
  • The manufacturer reference on the page reads "Contact Tips-035", which is a consumable, not a gun

Best for: A Lincoln or YESWELDER machine whose gun has been damaged beyond the consumables

≈ $55
Check price on Amazon

Specifications

Amazon reference
B09NKC5MS5
EAN
0752771083873

Everything else on this shelf is a wearing part. This is the gun those parts go into: a complete 100-amp MIG torch with ten feet of cable, sold as a replacement for the Lincoln Magnum 100L of the K530-6 series.

The case for it is specific. Most feed faults are a tip or a liner, which is what this shelf’s buying tip is about and what the twenty-tip kits on this shelf are for. But a cracked neck, a crushed cable or a dead trigger switch is not a consumable problem, and on the 140- and 180-amp machines this gun is sold for — and the listing names a dozen of them, from the Weld-Pak 125 to the Power MIG 180T — a whole new gun is often the cheapest honest repair.

The specification that makes it worth considering is the consumable standard: it takes Lincoln and Tweco 11-series tips, the same as the original, so nothing you have already stocked becomes useless. What it does not publish is a duty cycle behind the 100 A rating, or the liner size, or any detail of the trigger wiring — and liner and trigger are the two things that stop a replacement gun working on arrival. Its own manufacturer reference, printed on the listing, reads “Contact Tips-035”.

Availability

Read on the day this page was built: $55 at the American Amazon shop.

Read from Keepa on the day this page was last revised; stock and price both move without notice.

Prices quoted in this text were read on 2026-10-07. The live price is at the top of the page.

The questions welders ask

When is a whole gun the right purchase?

When the fault is not at the front. This shelf's buying tip is about contact tips, and most feeding problems are a tip or a liner. But a gun with a cracked neck, a crushed cable, a failed trigger switch or a liner that cannot be extracted is not economic to rebuild piece by piece — and on a 140-amp hobby machine a replacement gun can cost less than a bench session. This is that purchase, and it is the only one of its kind on this shelf.

What does "uses the same consumables as Lincoln/Tweco" buy me?

It means the tips you already have still fit. The listing states the gun uses 11-series tips — 11-30 for 0.030 in, 11-35 for 0.035 in — which is the Tweco standard the Magnum 100L uses. So the twenty-tip kit on this shelf for the Magnum 100L fits this gun too, and so does anything you stocked for the original. On a replacement gun that is the specification that matters most, and the listing publishes it.

Why does the reference say "Contact Tips-035"?

It is wrong, and it is the seller’s own field. The product is a complete gun with a 10 ft cable; the reference printed on the listing is a consumable part description. It does not affect what ships, but it is a reminder that on this shelf the Amazon reference and the EAN below are the identifiers to order against, not the manufacturer string.

More torch parts

  • YESWELDER MIG gun consumable kit with contact tips, nozzles and diffusers

    YESWELDER YW-100L-0.8

    Twenty contact tips in one box for the commonest small MIG torch pattern in America — which is the quantity this hub’s buying tip actually asks for.

    Amazon reference
    B07QWJG9JB
    EAN
    0768563619809
    • Twenty tips in one purchase, which is the only way the advice above becomes practical
    • Names the torch patterns it fits — Lincoln Magnum 100L, K530 series, Tweco Mini and #1
    • One wire size only — 0.030 in, 0.8 mm — so a change of wire means a different kit

    Best for: A Lincoln Magnum 100L or Tweco Mini torch running 0.030 in wire, stocked properly

    ≈ $17
    Check price on Amazon
  • Five STARTECHWELD 45V43 TIG gas lens collet bodies

    STARTECHWELD ST-45V43

    A five-pack of gas lens bodies that publishes the collet series and the cup range it works with — which is how TIG consumables are actually identified.

    Amazon reference
    B09CMTS9TZ
    EAN
    0818988015370
    • Publishes the part number, the tungsten size, the torch series, the collet series and the cup range
    • A gas lens rather than a plain collet body, which gives laminar shielding gas instead of turbulent
    • One tungsten size only: 1/16 in, so 0.040 in or 3/32 in work needs a different body

    Best for: A WP-9, 20 or 25 torch running 1/16 in tungsten, where gas coverage matters more than anything else

    ≈ $22
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  • YESWELDER consumable kit for Miller M-25 MIG guns with tips, nozzles and adapters

    YESWELDER YW-M25-0.9

    The only kit on this shelf that identifies every piece by the original maker’s part number — tips, nozzles and both adapters.

    Amazon reference
    B07QXHNJ4Y
    EAN
    0768563619878
    • Every item carries its Miller part number — 169726 nozzles, 00-068 tips, 169-728 tip adapters, 169-729 nozzle adapters
    • Includes both adapters, so the whole front end forward of the diffuser is replaceable
    • One wire size only — 0.035 in, 0.9 mm

    Best for: A Miller Millermatic M-25 or M-40 gun on 0.035 in wire, rebuilt from the diffuser forward

    ≈ $25
    Check price on Amazon

Elsewhere in the workroom

  • WELDINGER Universal assortment 2.0 / 2.5 / 3.25 mm, product photograph

    WELDINGER Universal assortment 2.0 / 2.5 / 3.25 mm

    Three diameters in one box, which is how you find out what your machine and your steel actually want.

    Diameters
    2.0, 2.5 and 3.25 mm (0.13 in)
    Type
    Universal, suitable for galvanized steel per the maker
    Amazon reference
    B07HNYR99D
    EAN
    4251314224927
    • Three diameters, so you can match the rod to the plate instead of the other way round
    • €16 makes it a sensible first purchase alongside a machine
    • Assortments give you small quantities of each — a real job will exhaust one size

    Best for: A first box, bought with a first stick welder, to learn what each size does

    Search Amazon for this model
  • YESWELDER large-view welding helmet with a wide true-color window

    YESWELDER LYG-M800H

    Two and a half times the glass of its cheaper stablemate, with four arc sensors instead of two — and the same published optical class.

    Amazon reference
    B07M5WKCYX
    EAN
    0768563619526
    • 3.93 by 3.66 in — about 14 square inches, the second largest window on this shelf
    • Publishes 1/1/1/1 optical class, a 1/30,000 second switching time and four arc sensors
    • No trigger current stated, so low-amp TIG detection is still unproven on the page

    Best for: Following a long seam or welding in an awkward position, where a small window means moving your head

    ≈ $60
    Check price on Amazon
  • WELDINGER PRO brass regulator, product photograph

    WELDINGER PRO brass regulator

    A brass body rather than a zinc casting — the material that decides whether a regulator survives a decade.

    Body
    Brass
    Gases
    Argon and CO₂, refillable cylinders
    Amazon reference
    B07T7GJDWS
    EAN
    4251314274977
    • A brass body resists corrosion and creep better than zinc alloy castings
    • Named for refillable cylinders, which is what a workshop actually uses
    • Verified on the German and Spanish stores only at the time of checking

    Best for: A regulator meant to outlast several machines

    Search Amazon for this model

All torch parts