HANSEN Hydraulic Quick Connect Hose Coupling: 3/8 in, Brass, 53 lpm Max. Flow Rate
The HANSEN ST Series Hydraulic Quick-Connect Coupling Body (SKU 55JU78, MPN 3S21) is a 3/8" brass coupling with a 53 lpm maximum flow rate and FNPT connections. 3G Electric interprets this demand and delivers the…
SKU 3G-OTH-598126
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Product Description
The HANSEN ST Series Hydraulic Quick-Connect Coupling Body (SKU 55JU78, MPN 3S21) is a 3/8" brass coupling with a 53 lpm maximum flow rate and FNPT connections. 3G Electric interprets this demand and delivers the genuine HANSEN part, backed by our specialist expertise across 14 industrial departments — including combustion, pumps, and controls — to ensure you get the right solution.
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 3S21 hydraulic quick connect coupling used for?
The HANSEN 3S21 is a brass hydraulic quick-connect coupling body used for connecting and disconnecting fluid lines under pressure in industrial hydraulic systems. It is commonly applied in mobile equipment, machine tools, and fluid power circuits where reliable, leak-free connections are required.
What are the specifications of the HANSEN 3S21 coupling?
The HANSEN 3S21 is a 3/8" brass hydraulic quick-connect coupling body with a maximum flow rate of 53 lpm and FNPT connections. It is part of the ST Series and is manufactured by HANSEN. 3G Electric supplies this genuine part to support your hydraulic system needs.
Where to buy the HANSEN 3S21 coupling worldwide?
3G Electric supplies the genuine HANSEN 3S21 hydraulic quick-connect coupling to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us to order this brass coupling with FNPT connections for your hydraulic system.
How to install the HANSEN 3S21 quick connect coupling?
To install the HANSEN 3S21, ensure the mating coupler is clean and undamaged. Apply thread sealant to the FNPT connections and tighten to the recommended torque. Push the coupler into the body until it locks. Always depressurize the system before connection or disconnection.
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.
