Bernard MIG Gas Diffuser O-Rings for 4435 / 4635 - 6 Pack Pyrex TIG


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Visit our warehouse at 20 Milly Court, Malaga Western Australia to collect your order. Pick up times 7:30 am to 5:00 pm Mon to Fri 9:00 am to 12:000 pm Saturday

Hampdon Industrial stocks the industry-leading Bernard style O-Rings. Parweld have been making MIG gear for nearly 60 years and produce some of the best O-rings on the market which will outlast and outperform their competitors.


  • Suits 4435 and 4635 Bernard style heads
  • Pack of 6 O rings
  • Part # 7127R
  • 20mm in Diameter
  • These are also the O rings that are supplied with our Pyrex TIG cups
  • Traditionally Red in colour but ours are blue and work on Bernard heads 


SKU 7127R-5
Brand Bernard
Shipping Weight 0.0015kg
Shipping Width 0.220m
Shipping Height 0.010m
Shipping Length 0.110m

12 Months Warranty. If you change your mind, or are not happy with the product, Please return the item to us within 30 days for a full refund.

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1 x Pack of 6 O rings
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