Bernard MIG Gas Diffuser 4435 40 Pack Short Contact Tips
$330.00
Product Introduction
Heavy-duty Bernard style MIG gas diffuser/head (Part No. 4435) for 400-500A MIG guns, ensuring smooth gas flow, heat dissipation, and long life. Holds contact tip and secures nozzle, compatible with various short tips and nozzles.
Key Specifications
| Part No. | 4435 |
| Pack Quantity | 40 Pack |
| Dimensions | 56mm length, 1/4 NPT base, 8mm tip |
| Current Range | 400-500A |
| UNIMIG Part # | PWGA4435 |
40 Pack Bernard MIG Gas Diffuser Head 4435 – Heavy-Duty Welding Performance
| Description | Premium Bernard-style gas diffuser/head assembly for MIG welding guns (400-500A), ensuring optimal gas flow and heat dissipation with durable construction. |
|---|---|
| Core Features | OEM-exceeding quality materials, high-quality seals, secure contact tip/nozzle retention, 8mm diffuser tip, 1/4 NPT base. |
| Part Number | 4435 (UNIMIG PWGA4435) |
| Dimensions | 56mm length, 1/4 NPT base, 8mm diffuser tip |
| Compatibility | Bernard MIG guns (400-500A), short contact tips (0.8-2.0mm), 14/19mm brass/copper nozzles |
| Pack Quantity | 40 units per pack |
| Heat Dissipation | Heavy-duty design for extended service life under high-amperage conditions |
| Swan Neck Compatibility | Works with Bernard 4790 swan neck |
| Seal Components | Includes O-rings (7127R) and rubber cap (4423R) for leak-free operation |
| Material Quality | Premium alloys for superior durability vs. standard OEM parts |
Why Choose Our Bernard 4435 Gas Diffuser?
Tired of frequent welding accessory replacements? Our 4435 gas diffuser delivers industrial-grade performance with premium materials that outlast OEM parts. The precision-engineered design ensures smooth argon/CO2 flow, reducing spatter and improving weld quality. Perfect for professional fabricators and manufacturing facilities running 400-500A MIG guns.
Application Scenarios
Ideal for heavy machinery manufacturing, automotive repair, structural steel welding, and metal fabrication shops. Compatible with short contact tips (0.8-2.0mm) for versatile wire feed applications.
Performance Testing
Field-tested under continuous 500A operation, our diffuser maintained stable gas flow and temperature control for 30% longer than standard units. The reinforced 8mm tip resisted deformation even during extended use.
Quality Assurance
Every unit undergoes pressure testing and dimensional inspection. Backed by our 1-year warranty against manufacturing defects.
FAQ
Q: Will this fit my Bernard 400A MIG gun?
A: Yes, compatible with all Bernard MIG guns rated 400-500A.
Q: What’s included in the pack?
A: 40 gas diffusers with pre-installed O-rings and rubber caps.
Q: Can I use this with aluminum welding?
A: Yes, works with all standard MIG welding processes including aluminum.
Request a Quote Today
For bulk pricing or technical specifications, contact our sales team. We offer customized packaging and fast global shipping for industrial orders.
