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#4 X #3 MJIC UNION

Brand Brennan Industries Inc	Brand Brennan Industries	Pack Size 1.00	UOM EA	Supplier Part Number 2403-04-03	Product Weight 0.04 lbs

Product Questions & Answers 1

Product Questions & Answers

what's the pressure rating on this union, and will it hold up on a system running pretty steady around 6,000 PSI?

Question by: Ralph A on Feb 14, 2026, 3:15 PM

At 7,500 PSI max dynamic pressure, it's got a solid margin above 6,000 PSI for regular hydraulic system use. That rating covers dynamic conditions, so it's not just a static benchmark. For a system running steady in that range, this union should handle it without issue.

Answer by: Customer Support on Feb 16, 2026, 10:27 AM