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The biggest thing you need to know is these aren't a direct drop-in for every single machine, we've had buyers assume they match factory quick-couplers exactly and they sometimes don't—so double-check your thread pattern and port size before ordering a hundred of them.
But for bulk replacements on older equipement or when you're swapping out worn-out couplers on a fleet, they work pretty much fine, the 350 bar working presure is better than most hydraulic systems will ever push, and that temperture range of -40°C to +120°C covers you for most climates.
1kg per coupler give or take, the anti-corrosion coating holds up okay in wet conditions though it's not marine-grade and that's a limitation, anyway we usually have stock on the AL161530 and the 6684125 numbers but the 7168433 variant can take 20 days or so for lead time (check current availability before you commit to a tight project timeline).
What it does is let you swap hydraulic attachments quickly on Kubota, John Deere or Cat equipment without needing a toolbox, GB standerd is common in Asian-market machinery and you'll find these couplers are actually tighter tolerance than most generic ones on teh aftermarket right now.
Our MOQ is 50 pieces per model, but we can be flexible for first-time orders or mixed batches—just reach out to confirm.
Yes, we can supply a mill certificate for the steel alloy and a pressure test report upon request—just let us know when you place the order.
Absolutely, the coating is designed to handle tough outdoor use, including mud, rain, and salt spray, so it's fine for excavators and other heavy equipment exposed to the elements.
We can customize the surface treatment for larger orders—just specify your requirement, and we'll adjust the coating process accordingly.
Lead time is typically 15-20 working days for a 500-piece order, depending on current production load and shipping method.
