Bernard MIG Gas Diffuser 4335 200-300A 40 Pack
$269.00
Product Introduction
Bernard Style MIG Gas Diffuser Head 4335, 40-pack for 200-300 Amp torches. Heavy-duty design ensures heat dissipation, smooth gas flow, and long life. Secures contact tip and nozzle, compatible with short series tips.
Key Specifications
| Part Number | 4335 (UNIMIG: PWGA4335) |
| Amperage | 200-300A |
| Quantity | 40 Pack |
| Dimensions | 55mm length, 8mm bore, 1/4 NPT base |
| Compatibility | Short contact tips (0.8-1.2mm), Nozzles 4391-4393 |
40 Pack Bernard MIG Gas Diffuser Head 4335 – Heavy-Duty 200-300 Amp Torch Accessory
Product Description
Engineered for professional welding applications, this 40-pack of Bernard-style gas diffusers (Part #4335) delivers exceptional performance for 200-300 amp MIG torches. The heavy-duty construction ensures superior heat dissipation, promoting stable gas flow and extended service life. Designed to secure contact tips and nozzles, this diffuser head assembly enhances welding precision while withstanding rigorous industrial use.
Core Specifications
| Part Number | 4335 (UNIMIG PWGA4335) |
| Quantity | 40 pieces |
| Amperage Rating | 200-300A |
| Length | 55mm |
| Bore Size | 8mm tampered |
| Base Thread | 1/4 NPT |
| Compatibility | Bernard 200-300A MIG guns |
| Contact Tip Series | Short series (0.8-1.2mm) |
| Material | Heavy-duty heat-resistant alloy |
| Key Feature | Enhanced heat dissipation design |
Core Advantages
- Superior Durability: 30% longer lifespan than OEM alternatives
- Optimized Gas Flow: Ensures consistent shielding gas distribution
- Precision Fit: Securely holds contact tips (0.8mm-1.2mm) and nozzles
- Cost-Effective Bulk Pack: 40 units ideal for industrial maintenance teams
- Wide Compatibility: Works with Bernard 200-300A torches and UNIMIG accessories
Applications
Perfect for automotive manufacturing, heavy equipment repair, construction welding, and metal fabrication shops. Compatible with short-series contact tips and standard slip-on nozzles (4391/4392/4393) for versatile application needs.
Performance Testing
Under third-party testing, this diffuser maintained stable operating temperatures at 300A continuous use, outperforming OEM parts by 22% in heat resistance. The precision-machined bore ensures minimal gas turbulence, reducing spatter and improving weld quality.
Quality Assurance
Each unit undergoes dimensional inspection and pressure testing. Backed by our 1-year warranty against manufacturing defects, ensuring reliable performance in critical welding operations.
Competitive Edge
Unlike generic diffusers, our Bernard-style 4335 features reinforced stress points and precision threading, eliminating common failure points in high-amperage applications. The tampered bore design reduces gas velocity loss by 15% compared to standard models.
FAQ
Q: Will this fit Lincoln Magnum torches?
A: Designed specifically for Bernard 200-300A MIG guns; compatibility with other brands requires adapter testing.
Q: What contact tips are recommended?
A: Use Bernard short series tips: 0.8mm(7488), 0.9mm(7489), 1.0mm(7496), 1.2mm(7490).
Q: Is this compatible with both CO2 and mixed gases?
A: Yes, suitable for all standard MIG shielding gases including Ar/CO2 mixtures.
Ready to optimize your welding operations? Contact our technical team for bulk pricing and compatibility verification. Request Quote
