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Tweco

Weldmark by Tweco WMK25153035M, 250 Amp Mig Gun Miller power pin

Weldmark by Tweco WMK25153035M, 250 Amp Mig Gun Miller power pin

WMK25153035M

$353.92
Shipping: Free ground to lower 48 on qualifying orders.
The Weldmark by Tweco M25 series MIG gun has a max amperage rating of 250 amps at 60% duty cycle. It includes a Miller® style rear connection with front and rear strain supports...
Quick specs
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Automatic savings: 5% off $150+ · 7% off $300+ (applied at checkout — no code)
Typically ships within 1–2 business days. Shipping: Free ground to lower 48 on qualifying orders.
Ships from
Corydon, IN
Free ground
Lower 48 (qualifying)
Returns
Unused / original packaging

Fitment Help

Before ordering, confirm this part fits your equipment.

  • Check your equipment model number
  • Verify the specifications match your requirements
  • Review the product description for compatibility details

Not sure? Email us at sales@arcweldinc.com with the part number, your equipment model, and application—we'll confirm the correct part before you order.

Shipping & Returns

  • Ships from: Corydon, Indiana
  • Fulfillment: Lead time shown above (defaults to 1–2 business days unless noted)
  • Shipping: Free shipping on ground orders to lower 48 states (qualifying orders)
  • Pickup: Available at our Corydon location (usually ready in 2–4 days)
  • Returns: Accepted on unused items in original packaging

Discounts: 5% off $150+ and 7% off $300+ apply automatically at checkout (no code).

Ordered the wrong part? Contact us at sales@arcweldinc.com before opening—we'll help you exchange for the correct one.

The Weldmark by Tweco M25 series MIG gun has a max amperage rating of 250 amps at 60% duty cycle. It includes a Miller® style rear connection with front and rear strain supports, uses 0.03-0.035 in solid MIG wire, and is paired with a WS42 series liner. It has a 15 ft hose length. The neck is made of aluminum, with a standard fixed 45° neck tube angle, is air cooled, and uses 14 Series contact tips. You'll enjoy the ergonomic oval shaped handle for improved operator comfort. Rated for SMAW and MIG (GMAW) process for light to medium work duty industrial fabrication. Made in Mexico.
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