Bernard 4391 Conical MIG Nozzle 300Amp 10 Pack
$98.00
Product Introduction
Heavy-duty conical MIG nozzle/shroud (10 pack) for Bernard 300A torches. Constructed with extreme heat resistant copper, ideal for 200-300A high heat and mixed gas applications. Compatible with Q-Gun? and S-Gun? Series MIG Guns, offering durability beyond OEM standards.
Specifications
| Part Number | 4391 |
| Amperage Rating | 300A |
| Material | Extreme Heat Resistant Copper |
| Dimensions | 67mm length, 22mm OD, 16mm base |
| Quantity | 10 Pack |
Bernard 300 Amp MIG Nozzle / Shroud 4391 Conical – 10 Pack
Product Description
Enhance your welding precision with the Bernard 300 Amp MIG Nozzle/Shroud 4391 Conical (10 Pack). Engineered for Bernard 300amp torches, this heavy-duty brass insulator nozzle delivers exceptional performance in high-heat (200-300A) and mixed gas applications. Whether you¡¯re working with Q-Gun? or S-Gun? Series MIG Guns, this slip-on nozzle ensures durability and reliability, outperforming OEM standards.
Core Features & Benefits
| Part Number | 4391 (UNIMIG Part #: PWGA4391) |
| Amperage Rating | 300A, ideal for high-heat welding |
| Material | Extreme Heat Resistant Copper Construction |
| Compatibility | Fits Bernard 300amp Torches, Q-Gun? & S-Gun? Series |
| Quantity | 10 Pack for cost-effective bulk use |
| Design | Conical shape for precise gas coverage |
| Durability | Stronger than OEM, built for heavy-duty use |
| Dimensions | 67mm length, 22mm outer diameter, 16mm base |
| Application | Mixed gas and high-amperage welding tasks |
| Insulation | Heavy-duty brass insulator for safety |
Performance & Applications
Designed for professional welders, this nozzle excels in industrial environments where consistent heat resistance and durability are critical. Its copper construction withstands extreme temperatures, making it perfect for automotive, manufacturing, and metal fabrication projects. The slip-on design ensures quick¸ü»», minimizing downtime during intensive workflows.
Why Choose Our Nozzle?
Unlike generic nozzles, our Bernard-style 4391 model offers superior heat resistance and longevity. The precision-engineered conical shape optimizes gas flow, reducing spatter and improving weld quality. Backed by strict quality control, this nozzle meets international standards, ensuring reliable performance in every use.
FAQ
Q: Is this nozzle compatible with non-Bernard torches?
A: It is specifically designed for Bernard 300amp torches, Q-Gun?, and S-Gun? Series.
Q: What is the maximum amperage it can handle?
A: Rated for 300A, suitable for high-heat applications up to 300 amps.
Q: How does this compare to OEM nozzles?
A: It is more durable and heat-resistant than standard OEM nozzles, offering longer service life.
Request a Quote
Ready to upgrade your welding setup? Contact us today for bulk pricing, technical support, or customized solutions tailored to your needs. Our team of experts is here to help you optimize your welding processes.
Packaging & Transportation
Weldsuper Nozzles
Related products
Bernard 4435/4635 MIG Gas Diffuser O-Rings 6 Pack
Product Introduction
High-quality Bernard style O-rings by Parweld, ideal for MIG welding. These durable blue O-rings outlast competitors, compatible with 4435/4635 Bernard heads and Pyrex TIG cups. Pack of 6 ensures long-term use.Product Specifications
| Part Number | 7127R |
| Compatibility | 4435 / 4635 Bernard Heads |
| Quantity | 6 Pack |
| Diameter | 20mm |
| Color | Blue |
Blue 5L Water Based Welding Anti Spatter Australia
Product Parameters
| Capacity | 5 Litres |
| Base | Water-based |
| Key Features | Silicone-free, Paintable, Corrosion inhibitor |
| Origin | Australian Made & Owned |
Product Introduction
Able Westchem anti-spatter, developed by welders, prevents spatter from sticking to MIG tips, nozzles & workpieces. Economical, ready-to-use, non-toxic, non-flammable with biodegradable surfactants. UNIMIG equivalent: UNIGUARD5.K126 Innershield MIG Gun 4.5m 350A Lincoln Connection
Product Description
Purpose-built for Flux-Cored Wire Welders, saving time and money on flux-cored MIG Wire. Ideal for welding without shielding gas, featuring a large plated spatter guard and fibreglass insulated swan neck to prevent arc-out.
Specifications
| Amperage | 350A |
| Lead Length | 4.5m |
| Connection | Lincoln Style |
| Swan Neck | Fibreglass Insulated |
| Liner | 1.6mm-2.4mm Installed |
K126 Innershield MIG Gun 4.5m 350A Tweco Connection
Product Introduction
Purpose-built for Flux-Cored Wire Welders, saving time and money on flux-cored MIG Wire. Ideal for welding without shielding gas, featuring a large plated spatter guard and fibreglass insulated swan neck to prevent arc-out.
Specifications
| Amperage | 350A |
| Lead Length | 4.5m |
| Connection | Tweco |
| Swan Neck | Fibreglass Insulated |
| Liner | 1.6mm-2.4mm Installed |
Kemppi MMT25 Swan Neck 45¡ã Welding Accessory
Product Introduction
Kemppi MMT25 Swan Neck 45¡ã is a high-quality MIG gun accessory, designed for durability and optimal performance with compatible Kemppi guns. Manufactured with superior components to outlast OEM standards.
Specifications
| Part Number | 4153040 |
| Angle | 45¡ã |
| Compatibility | PMT25, MMT25, MPT27, MMT27, PMT30, MMT30 guns |
| Nozzle Material | Brass Or Copper |
| Package | Sold Individually |
MIG MB24 0.9mm 16Pcs Binzel Conical Starter Kit
Product Introduction
Hampdon Industrial Premium MIG Consumable Combo Kit for MB24, featuring higher quality copper than OEM. Cost-effective alternative to individual parts with great savings.
Specifications
| Wire Size | 0.9mm |
| Thread | M6 |
| Style | Binzel |
| Compatibility | MB24 |
| Kit Includes | 10 Contact Tips, 2 Conical Nozzles, 2 Tip Adaptors, 2 Gas Diffusers |
TWECO #2 Style 37pc Value Kit 0.8mm Tips
Product Introduction
Hampdon Industrial Tweco #2 style 37-piece MIG gun consumable kit, ideal for smaller welders. Refreshes front-end parts to boost performance. Made by a 60-year experienced manufacturer, offering superior durability and performance.Product Parameters
| Style | TWECO #2 |
| Wire Size | 0.8mm |
| Kit Contents | 25 contact tips, 2 diffusers, 5 nozzles, 5 insulators |
| Compatibility | CIG Tweco Professional Fusion 250 MIG torch OTWF212X3035, W4013701, TWF212X3035 |
Tweco #4 400A 4.5m MIG Welding Gun Euro Connect
Product Introduction
A high-performance 400 Amp MIG welding gun with Euro Connect, 4.5m cable, and Tweco #4 style consumables. Suitable for Co2 and mixed gas applications, offering reliability and easy maintenance with full spares available.
Specifications
| Amperage | 400A (Co2), 350A (Mixed gas) @60% duty cycle |
| Cable Length | 4.5 meters |
| Connection | Euro Style |
| Consumables | Tweco #4 Style |
| Part Number | TWC4-15FTE |
