PIONEER Hydraulic Quick Connect Hose Coupling: 1/2 in Coupling Size, Steel
The PIONEER 4000 Series Hydraulic Quick-Connect Coupling Body (MPN 4050-4) is a steel-bodied coupling with a 1/2" coupling size and a 1/2"-14 thread size. It features a ball valve type and supports a maximum flow…
SKU 3G-OTH-451508
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Product Description
The PIONEER 4000 Series Hydraulic Quick-Connect Coupling Body (MPN 4050-4) is a steel-bodied coupling with a 1/2" coupling size and a 1/2"-14 thread size. It features a ball valve type and supports a maximum flow rate of 45.42 lpm.
Frequently Asked Questions
What is the PIONEER 4050-4 hydraulic quick-connect coupling used for?
The PIONEER 4050-4 is a 4000 Series hydraulic quick-connect coupling body used in fluid power systems to connect and disconnect hydraulic lines quickly without tools. It is commonly applied in agricultural, construction, and industrial equipment where reliable, leak-free connections are needed under moderate flow rates.
What are the specifications of the PIONEER 4050-4 coupling?
The PIONEER 4050-4 coupling has a 1/2 in coupling size with a 1/2"-14 thread size. It is made of steel with a ball valve type and supports a maximum flow rate of 45.42 lpm. The manufacturer part number is 4050-4, and it is part of the PIONEER 4000 Series.
Where to buy the PIONEER 4050-4 coupling worldwide?
You can source the PIONEER 4050-4 coupling worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we supply genuine PIONEER components for hydraulic systems.
How to select the correct PIONEER hydraulic coupling for your system?
To select the correct PIONEER coupling, match the coupling size and thread size to your existing hydraulic fittings. The 4050-4 uses a 1/2 in coupling size with 1/2"-14 threads. Ensure the maximum flow rate of 45.42 lpm meets your system requirements. Verify body material compatibility with your fluid type.
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3G Electric supplies PIONEER 4000 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.














