HANSEN Hydraulic Quick Connect Hose Coupling: 3/4 in Coupling Size, 303 Stainless Steel
The HANSEN HK Series Hydraulic Quick-Connect Coupling Body (MPN LL6HP31) is a 3/4 in coupling size, 303 Stainless Steel, FNPT hydraulic quick-connect hose coupling with a 3/4"-14 thread size. 3G Electric interprets…
SKU 3G-OTH-459426
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Product Description
The HANSEN HK Series Hydraulic Quick-Connect Coupling Body (MPN LL6HP31) is a 3/4 in coupling size, 303 Stainless Steel, FNPT hydraulic quick-connect hose coupling with a 3/4"-14 thread size. 3G Electric interprets customer demand and delivers this genuine industrial coupling across 14 industrial departments — and we supply far more than is listed. Our specialist depth in combustion, pumps and controls serves as a trust anchor, ensuring we source and support the right solution for your application.
Frequently Asked Questions
What is the HANSEN LL6HP31 hydraulic quick-connect coupling used for?
The HANSEN LL6HP31 is a 3/4 in FNPT hydraulic quick-connect coupling body used to connect and disconnect hydraulic hoses quickly without tools. It is common in industrial fluid power systems, mobile equipment, and machine tools where frequent line changes are needed.
What are the specifications of the HANSEN LL6HP31 coupling?
The HANSEN LL6HP31 is a 3/4 in coupling size with 3/4"-14 FNPT threads. It is made of 303 stainless steel for corrosion resistance. This HK Series body is designed for hydraulic quick-connect applications and is manufactured by HANSEN under MPN LL6HP31.
Where to buy the HANSEN LL6HP31 coupling worldwide?
3G Electric supplies the genuine HANSEN LL6HP31 hydraulic quick-connect coupling worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source and deliver this coupling across 14 departments, including combustion, pumps, and controls.
How to install the HANSEN LL6HP31 hydraulic coupling?
Install the HANSEN LL6HP31 by applying thread sealant to the 3/4"-14 FNPT threads and hand-tightening into the mating port. Use a backup wrench on the coupling body to avoid overtightening. Always depressurize the system before connection or disconnection to prevent fluid injection injury.
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Common applications for HANSENHANSEN Products
3G Electric supplies HANSEN hk series hydraulic quick-connect coupling bodies. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









