OTC Daihen Made-in-Japan Genuine Torch Body / Swan Neck U2965C00 (Ideal for Aluminum)
U2965C00 is an official Made-in-Japan genuine core welding torch body (swan neck assembly) engineered by OTC Daihen for premium MIG/MAG welding torches, particularly excelling in demanding aluminum alloy welding. Serving as the electrical and mechanical backbone of the torch, it is cold-forged from ultra-pure copper alloy with integrated internal water-cooling channels and shielding gas passages. Its mirror-polished inner bore minimizes friction against delicate aluminum welding wire. Re-equipping your torch with a genuine U2965C00 eliminates aluminum wire shaving, wire jamming, gas turbulence porosity, and overheating softening, delivering silky-smooth wire feeding and immaculate weld beads.
⚙️ Technical Specifications
| Specification Attribute | Detailed Parameter |
|---|---|
| OEM Part Number | U2965C00 |
| Product Type | Welding Torch Core Conductive Body / Swan Neck Assembly |
| Compatible Models | OTC Premium MIG/MAG Torches (Highly recommended for soft aluminum wire) |
| Material & Processing | Made-in-Japan ultra-pure copper alloy + mirror-polished internal drawing |
| Quality Guarantee | 100% genuine Made-in-Japan part; jam-free aluminum feeding & leak-proof |
🔧 On-Site Aluminum Torch Assembly & Maintenance Guide (Essential Reading)
- Prevent Aluminum Shaving & Micro-Shorting: Soft aluminum wire shaves easily against rough bores. If aluminum powder accumulates inside U2965C00 from improper liner selection, it jams wire feeding and causes micro-shorting that pops during arc initiation, discoloring weld beads. Always pair with OEM Teflon liners and blow out torch bodies regularly.
- No Pliers on Cooling Fittings: When connecting rear water hose fittings on U2965C00, never use locking pliers to over-tighten! Excessive torque fractures internal copper brazing joints, allowing coolant to leak into shielding gas passages and ruining welds with sponge-like porosity.
- Thread Care & Anti-Seize Paste: Clean front contact tip holder threads before every tip change and apply a trace amount of conductive anti-seize paste. Operating dry causes high-amperage heat to sinter and gall copper threads.
- Protect Insulating Armor: Never rest hot torches against freshly welded plates; burning through the outer insulating sleeve exposes energized copper, creating severe short-circuit and electrical shock hazards in confined spaces.
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Official OTC Daihen Distributor — We guarantee 100% original Made-in-Japan torch bodies!
WhatsApp：+86-18096631656 | Mail：ahojotc@gmail.com
⚡ Free expert technical support included for Teflon liner matching and aluminum feeding optimization
