MILLER ELECTRIC Back Cap Insulator: For 17- 18 or 26 Series, 18-7
The MILLER ELECTRIC Back Cap Insulator, model 18-7, is a replacement component designed for use with 17, 18, or 26 Series equipment. This 2-pack of insulators is manufactured by MILLER ELECTRIC and carries the…
SKU 3G-OTH-355936
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Product Description
The MILLER ELECTRIC Back Cap Insulator, model 18-7, is a replacement component designed for use with 17, 18, or 26 Series equipment. This 2-pack of insulators is manufactured by MILLER ELECTRIC and carries the reference number 18-7.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the MILLER ELECTRIC Back Cap Insulator used for?
The MILLER ELECTRIC Back Cap Insulator, model 18-7, is a replacement component that electrically insulates the back cap on welding torches. It is designed for use with 17, 18, or 26 Series equipment, helping to prevent short circuits and ensure safe operation during welding applications.
What are the specifications of the MILLER ELECTRIC Back Cap Insulator?
The MILLER ELECTRIC Back Cap Insulator has reference number 18-7 and manufacturer part number 18-7. It comes in a 2-pack and is compatible with 17, 18, or 26 Series welding torches. The insulator is a replacement component made by MILLER ELECTRIC for maintaining torch performance.
Where to buy MILLER ELECTRIC Back Cap Insulator worldwide?
You can source the MILLER ELECTRIC Back Cap Insulator, model 18-7, through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive genuine MILLER ELECTRIC replacement parts for your welding equipment.
How to install the MILLER ELECTRIC Back Cap Insulator?
To install the MILLER ELECTRIC Back Cap Insulator, first ensure the torch is disconnected from power. Remove the old back cap insulator from the torch head, then slide the new MILLER ELECTRIC insulator into place over the contact tip. Secure the back cap and verify proper fit before resuming welding operations.
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3G Electric supplies MILLER ELECTRIC back cap insulators. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.


