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USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 29 - Aug 3
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Description
Benard Large Centerfire Gas Diffuser (D-1)Bernard developed its Centerfire Consumable System with the user's cost considerations in mind. Our contact tips, nozzles and diffusers are easy to use and high performing " they provide better arc starts, less spatter and more consistent welds " and also last up to three times longer than competitive brands. These diffusers are sold individually. The D 1 diffusers are used on 300, 400, & 500 amp Bernard MIG Guns. Centerfire Features " No tools
Bernard developed its Centerfire„ Consumable System with the user's cost considerations in mind. Our contact tips, nozzles and diffusers are easy to use and high performing "“ they provide better arc starts, less spatter and more consistent welds "“ and also last up to three times longer than competitive brands. These diffusers are sold individually. The D-1 diffusers are used on 300, 400, & 500 amp Bernard MIG Guns.Centerfire Features
" No tools required to replace tip or nozzle
" "Drop-In" tip with no threads means quick change after burnback, reducing down time
" Large diameter tip base and tapered seat provides better electrical conductivity and heat transfer
" Spatter shield within nozzle protects diffuser and gives smoother, less turbulent gas flow
" Solid, concentric relationship between tip and nozzle keeps tip centered even after hard use... and abuse
" Threaded nozzle holds tip fixed at 1/4" or 1/8" recess, flush, or 1/8" stick out
" Compatible with all standard air-cooled Bernard Q-Gun and S-Gun MIG Guns
" Complete family of tips and nozzles is available to meet most of your welding needs
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 28 reviews
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Product Reviews
★★★★★ 5
quality
prefect fit, best pricing over local outlets wanting twice as much
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 19, 2026
★★★★★ 3
Ok
Not bad not great. Quality feels cheap.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 30, 2025
★★★★★ 5
Lower unit water pump
Worked fine
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 16, 2025
★★★★★ 5
Water impeller Johnson
Size: 85-300 HP
Worked perfect for my 1988 Johnson 88 spl
already been on the water, no issues.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 15, 2026
★★★★★ 5
Great product
Size: 75-250 HP
Great product would purchase again
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026
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