Bernard Style 400A Swan Neck 4790 Welding Accessory

$44.00

Product Introduction

Bernard Style 400 Amp Swan Neck (Part #: WGA4790) is compatible with 400 and 500 series MIG guns, featuring 30-degree neck design. Ensures good conductivity, thermal conductivity and cooling performance for BND torches.

Product Parameters

Amperage 400 Amp
Neck Angle 30 Degree
Connector Width 17mm
Inner Diameter 7mm
Thread Width 13mm
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Description

Bernard Style 400 Amp Swan Neck – 4790: High-Performance MIG Torch Accessory for Precision Welding

Upgrade your welding efficiency with the Bernard Style 400 Amp Swan Neck (Part #WGA4790) ¨C engineered for seamless compatibility with 400 and 500 series MIG guns. Whether you¡¯re a professional fabricator or a DIY enthusiast, this swan neck delivers reliable conductivity, superior cooling, and precise control to elevate your welding projects.

Core Specifications

Part Number WGA4790
Amperage Rating 400 Amp
Neck Angle 30 Degrees
Connector Width 17mm
Connector Inner Diameter 7mm
Thread Width 13mm
Swan Neck Width 18.5mm
Compatibility 400/500 Series MIG Guns, BND Torch
Conductivity High-Grade Copper Construction
Cooling Performance Enhanced Heat Dissipation Design

Key Benefits

Optimized Welding Precision: The 30-degree neck angle allows access to tight spaces, ideal for automotive, industrial, and metal fabrication tasks. Superior Conductivity: Ensures stable current flow for consistent arc performance and clean welds. Durable Build: Resists high temperatures and wear, extending torch lifespan. Easy Installation: Direct fit for Bernard-style torches, minimizing downtime.

Applications

Perfect for heavy-duty welding in manufacturing, construction, shipbuilding, and repair work. Compatible with MIG welding processes using steel, aluminum, and other metals.

Why Choose Our Swan Neck?

Unlike generic alternatives, our Bernard-style neck combines OEM-level quality with cost-effectiveness. The precision-machined threads and cooling channels outperform competitors, reducing overheating and ensuring longer service life.

FAQ

Q: Will this fit my 500 series MIG gun?
A: Yes, it¡¯s designed for both 400 and 500 series Bernard-style MIG guns.
Q: What materials is it made of?
A: High-conductivity copper with heat-resistant coating.
Q: How does it improve cooling?
A: Engineered with optimized airflow channels to dissipate heat efficiently.

Quality Assurance

As a leading Chinese manufacturer, we subject each swan neck to strict quality testing, ensuring compliance with international welding standards. Backed by our factory¡¯s commitment to durability and performance.

Ready to enhance your welding setup? Contact us today for bulk pricing, technical support, or custom requirements. Your reliable welding accessory partner.

Shipping and Delivery

Packaging & Transportation

Weldsuper Nozzles

Weldsuper nozzles are precision parts that require professional protection.
 
Each nozzle is individually vacuum-sealed and fixed with shock-absorbing foam to avoid collision, dust and moisture.
 
Sturdy outer packaging with clear fragile marks is used for safe transportation.
 
We select reliable logistics with full tracking, ensuring products arrive intact and in perfect condition.