Bernard 4491 400A MIG Nozzle 5 Pack
$50.00
Product Introduction
Bernard 4491 cylindrical MIG nozzle, 5-pack, designed for 400 amp torches. Made of high-quality copper, suitable for BN350-400 Amp Guns, fits 4435 and 4635 diffusers.
Specifications
| Part Number | 4491 |
| Opening | 19mm Cylindrical |
| Length | 75mm |
| Outside Diameter | 25mm |
| Quantity | 5 Pack |
Bernard 400 Amp 4491 Cylindrical MIG Nozzle / Shroud – 5 Pack
Upgrade your welding setup with the Bernard 4491 Cylindrical MIG Nozzle, a 5-pack of high-performance conductive nozzles designed for 400 amp torches. Crafted from premium copper, this nozzle ensures consistent gas shielding and precise welds, making it an essential accessory for professionals seeking reliability and efficiency in every project.
Core Specifications
| Part Number | 4491 |
| Style | Bernard |
| Quantity | 5 Pack |
| Amperage Rating | 400 Amp |
| Compatibility | BN350-400 Amp Guns |
| Diffuser Fit | 4435 & 4635 |
| Opening Diameter | 19mm (Cylindrical) |
| Length | 75mm |
| Outer Diameter | 25mm |
| UNIMIG Part # | PWGA4491 |
Key Features & Benefits
Superior Copper Construction: High-quality copper material ensures excellent heat conductivity and durability, reducing wear during extended use.
Consistent Gas Shielding: Cylindrical design with uniform diameter maintains stable gas flow, preventing contamination and ensuring clean welds.
Perfect Fit: Engineered to seamlessly attach to 4435 and 4635 diffusers, compatible with BN350-400 amp guns for hassle-free installation.
Cost-Effective 5-Pack: Value pack provides long-term supply, ideal for busy workshops and frequent users.
Applications
Ideal for industrial MIG welding applications, including automotive repair, metal fabrication, construction, and heavy machinery maintenance. Perfect for both professional welders and DIY enthusiasts seeking reliable performance.
Performance & Quality
Each nozzle undergoes strict quality control to meet Bernard’s high standards. The 19mm cylindrical opening ensures precise arc control, while the 75mm length offers optimal reach. Trust in a product designed for consistent results, even in demanding welding environments.
Why Choose Bernard 4491?
Unlike generic nozzles, Bernard’s 4491 combines OEM-grade compatibility with superior materials, ensuring longer lifespan and better weld quality. The 5-pack offers unbeatable value, eliminating frequent replacements and downtime.
FAQs
Q: Is this nozzle compatible with non-Bernard torches?
A: Designed for Bernard 400 amp torches (BN350 series), check diffuser compatibility (4435/4635) for cross-brand use.
Q: What is the maximum amperage it can handle?
A: Rated for 400 amps, suitable for heavy-duty welding tasks.
Q: How does copper construction improve performance?
A: Copper enhances heat dissipation, reducing nozzle clogging and extending service life.
Ready to elevate your welding efficiency? Contact us today for bulk pricing, technical support, or to place your order. Our team of experts is here to help you find the perfect welding solutions!
Packaging & Transportation
weldercutting Nozzles
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