• Weldtec 98W18 O-Ring Back Cap, a red rubber ring designed for use with 17, 18, 26 torches, available in a pack of 5
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Weldtec

Weldtec 98W18 O-Ring Back Caps for 17, 18, 26 Torches - Pack of 5

Weldtec 98W18 O-Ring Back Caps for 17, 18, 26 Torches - Pack of 5

98W18

$16.40
Shipping: Free ground to lower 48 on qualifying orders.
Optimize your welding experience with the Weldtec 98W18 O-Ring Back Caps, specifically designed for use with 17, 18, and 26 torch series. These back caps are essential component...
Quick specs
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Email sales@arcweldinc.com with your process + material + thickness.
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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.

Optimize your welding experience with the Weldtec 98W18 O-Ring Back Caps, specifically designed for use with 17, 18, and 26 torch series. These back caps are essential components that ensure your welding equipment runs smoothly and efficiently.

Constructed to the highest standards, each pack contains 5 premium quality O-Ring back caps, allowing for easy replacement and maintenance of your welding tools. Whether you are a professional welder or a DIY enthusiast, these back caps will keep your torches operating at their best.

One of the significant advantages of using Weldtec O-Ring Back Caps is their compatibility. They are designed for specific torch models including the popular 57Y02 and 57Y04. This precise fit ensures a better seal and reduces the risk of gas leaks, which are critical for safety and performance.

Another important feature is their durability. Made from robust materials, these back caps resist wear and tear, extending the life of your torches. Routine maintenance with these back caps can lead to better performance and higher productivity in your welding projects.

  • Pack of 5 for extended use: With five back caps in one package, you will have plenty of spares on hand for quick replacements.
  • Enhanced Performance: Designed to provide a tight seal, ensuring optimal gas flow and performance for your welding applications.

Invest in the Weldtec 98W18 O-Ring Back Caps today and experience the difference in quality and performance in your welding tasks. These reliable back caps will help you ensure efficient operation and long-lasting results every time you fire up your torch.

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