Bernard 4491 400A MIG Nozzle 2 Pack Cylindrical Shroud
$33.99
Product Introduction
Bernard 400 Amp 4491 Cylindrical MIG Nozzle/Shroud (2 Pack) is a high-quality copper conductive nozzle for 400 amp torches. Suitable for BN350-400 Amp Guns, fits 4435 and 4635 Diffusers, ideal welding accessory.
Specifications
| Part Number | 4491 |
| Quantity | 2 Pack |
| Compatibility | BN350-400 Amp Guns |
| Opening | 19mm Cylindrical |
| Length | 75mm |
Bernard 400 Amp 4491 Cylindrical MIG Nozzle / Shroud – 2 Pack
Upgrade your welding performance with the Bernard 4491 Cylindrical MIG Nozzle, a premium 2-pack solution engineered for 400 amp torches. Crafted from high-quality copper, this conductive nozzle ensures optimal heat resistance and durability, making it an essential accessory for professional welders seeking precision and reliability.
Core Specifications
| Part Number | 4491 |
| Compatibility | BN350-400 Amp Guns |
| Diffuser Fit | 4435 and 4635 Diffusers |
| Opening Diameter | 19mm Cylindrical |
| Length | 75mm |
| Outside Diameter | 25mm |
| Material | High-Quality Copper |
| Quantity | 2 Pack |
| Style | Bernard Cylindrical |
| UNIMIG Part # | PWGA4491 |
Key Features & Benefits
Superior Heat Conductivity: Pure copper construction ensures efficient heat dissipation, preventing overheating during extended welding sessions.
Precision Cylindrical Design: Uniform 19mm opening guarantees consistent gas coverage and weld bead formation for professional results.
Perfect Compatibility: Designed to fit BN350-400 Amp guns and 4435/4635 diffusers, ensuring seamless integration with your existing equipment.
Durable Construction: Resistant to wear and deformation, this nozzle delivers long-lasting performance even in demanding industrial environments.
Applications
Ideal for heavy-duty MIG welding applications including automotive manufacturing, construction, metal fabrication, and industrial maintenance. Suitable for both professional workshops and DIY enthusiasts seeking commercial-grade equipment.
Performance Advantages
The Bernard 4491 nozzle maintains stable arc characteristics and gas shielding, reducing spatter and improving weld quality. Its 75mm length provides optimal access to tight spaces while ensuring operator safety.
Quality Assurance
Manufactured to meet strict industry standards, each nozzle undergoes rigorous testing to ensure dimensional accuracy and performance. Backed by our commitment to excellence, this product delivers consistent results you can trust.
Why Choose Bernard 4491?
Unlike generic nozzles, the Bernard 4491 offers exact OEM specifications, ensuring perfect fit and function. The copper construction outperforms aluminum alternatives, providing superior conductivity and longevity for critical welding operations.
FAQ
Q: Will this fit other torch brands?
A: Designed specifically for Bernard BN350-400 Amp guns; compatibility with other brands is not guaranteed.
Q: How often should I replace the nozzle?
A: Replace when excessive wear, deformation, or blockages affect gas flow or weld quality.
Q: Is this nozzle suitable for aluminum welding?
A: Yes, the copper construction works well with all common welding materials including aluminum.
Ready to enhance your welding setup? Contact us today for bulk pricing, technical support, or to place your order. Our team of experts is standing by to help you find the perfect welding solutions for your needs.
Packaging & Transportation
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