HANSEN Hydraulic Quick Connect Hose Coupling: 3/8 in, 303 Stainless Steel
The HANSEN ST Series Hydraulic Quick-Connect Coupling Body (SKU 55JU69, MPN LL3S21) is a 3/8"-18, 303 stainless steel coupling with a maximum flow rate of 53 lpm. 3G Electric interprets your demand for this…
SKU 3G-OTH-598122
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Product Description
The HANSEN ST Series Hydraulic Quick-Connect Coupling Body (SKU 55JU69, MPN LL3S21) is a 3/8"-18, 303 stainless steel coupling with a maximum flow rate of 53 lpm. 3G Electric interprets your demand for this OEM-specified component, sourcing it across our 14 industrial departments and backing it with specialist expertise in pumps and controls.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the HANSEN ST Series hydraulic quick-connect coupling used for?
The HANSEN ST Series coupling body (MPN LL3S21) is used for quick, leak-free connection and disconnection of hydraulic lines in industrial fluid power systems. It is suitable for applications requiring a 3/8"-18 thread, 303 stainless steel construction, and a maximum flow rate of 53 lpm.
What are the specifications of the HANSEN LL3S21 coupling?
The HANSEN LL3S21 is a 3/8"-18, 303 stainless steel hydraulic quick-connect coupling body with a maximum flow rate of 53 lpm. It is part of the ST Series and is designed for reliable performance in demanding industrial environments.
Where to buy HANSEN hydraulic couplings in worldwide?
3G Electric supplies HANSEN hydraulic couplings worldwide. We interpret your demand, source the OEM-specified component across 14 industrial departments, and handle full logistics and customs clearance for delivery to your location. Contact us for availability and lead time.
How to select the correct HANSEN quick-connect coupling?
To select the correct HANSEN coupling, match the thread size (e.g., 3/8"-18), material (303 stainless steel for corrosion resistance), and maximum flow rate (53 lpm) to your system requirements. Verify the coupling body type (ST Series) and ensure compatibility with your existing hydraulic components.
Used in
Common applications for HANSENHANSEN Products
3G Electric supplies HANSEN st 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.









