High-performance FB high-pressure screw-type quick couplings for construction machinery
Durable chrome-plated brass construction ensures superior corrosion resistance and long-term reliability in harsh environments. Precision-engineered threads deliver a secure, leak-proof connection under extreme pressure up to 350 bar.
Ergonomic grip design enables swift one-handed operation, minimizing downtime during equipment changes. Compatible with standard hydraulic systems for excavators, loaders, and heavy-duty construction machinery.
Heat-treated steel locking mechanism withstands repeated use without wear, backed by ISO 7241-1A standard certification. Ideal for high-vibration applications like mining, forestry, and industrial fluid transfer systems.
Direct factory pricing with bulk order discounts available for wholesale buyers. Ships globally with OEM-quality assurance and 24/7 technical support.






























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1***m

Helpful (4)
Always such a good fit. And so so so soft!
Mar.31.2025

Helpful (4)
Mar.31.2025
1***m

Helpful (3)
Absolutely amazing! I am so happy with OKWISHING they are a wonderful company, and I have yet to be disappointed by them. I highly recommend shopping with them. It’s easy and fun to shop with them, and you can’t beat their affordable prices!
Jan.20.2025

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Jan.20.2025
1***m

Helpful (1)
Large order showed up in a reasonable time frame. Everything in the order fit and is of good quality. Thank you.
Mar.23.2025

Helpful (1)
Mar.23.2025
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High-performance FB high pressure Screw type quick couplings for construction machinery
$48$89.16-46.16%
Model Number:
JD-FB-08C-1NPT-SP
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