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PIONEER 4000 Series Hydraulic Quick-Connect Coupling Body - 4000 Series Hydraulic Quick-Connect Coupling Bodies
PIONEER4000 Series Hydraulic Quick-Connect Coupling Bodies

PIONEER 4000 Series Hydraulic Quick-Connect Coupling Body

The PIONEER 4000 Series Hydraulic Quick-Connect Coupling Body (SKU 4050-2P, MPN 4050-2P) is a steel-bodied coupling with a 1/4 in coupling size and a poppet valve type. It features a 1/4"-18 thread size and supports…

SKU 3G-OTH-451506

Also listed as: 40502P · 4050 2P

Brand
PIONEER
Item
4000 Series Hydraulic Quick-Connect Coupling Body
Part Number
4050-2P
Category
4000 Series Hydraulic Quick-Connect Coupling Bodies
Available to Order
Also known as:4050-2PPIONEER
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

PIONEER
Manufacturer Part Number
4050-2P
Type
Steel, 11.36 lpm Max. Flow Rate
Valve Type
Poppet
Thread Size
1/4"-18
Body Material
Steel

Technical Documents

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PIONEER Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PIONEER 4000 Series Hydraulic Quick-Connect Coupling Body (SKU 4050-2P, MPN 4050-2P) is a steel-bodied coupling with a 1/4 in coupling size and a poppet valve type. It features a 1/4"-18 thread size and supports a maximum flow rate of 11.36 lpm.

Frequently Asked Questions

What is the PIONEER 4000 Series hydraulic quick-connect coupling used for?

The PIONEER 4000 Series hydraulic quick-connect coupling body (MPN 4050-2P) is used to connect and disconnect hydraulic lines quickly without tools. It is commonly applied in agricultural, construction, and industrial equipment where frequent coupling changes are needed, such as with tractors, loaders, and hydraulic tools.

What are the specifications of the PIONEER 4050-2P coupling?

The PIONEER 4050-2P is a steel-bodied hydraulic quick-connect coupling with a 1/4 in coupling size and a poppet valve type. It has a 1/4"-18 thread size and supports a maximum flow rate of 11.36 lpm. This coupling body is part of the 4000 Series and is designed for reliable hydraulic connections.

Where to buy PIONEER hydraulic couplings in worldwide?

You can source the PIONEER 4000 Series hydraulic quick-connect coupling body (MPN 4050-2P) through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations, ensuring you receive genuine PIONEER components for your hydraulic systems.

How to install a PIONEER quick-connect coupling?

To install a PIONEER 4000 Series coupling body, first ensure the hydraulic system is depressurized. Clean the threads and apply compatible sealant. Hand-tighten the coupling onto the male port with the 1/4"-18 thread, then use a wrench for final tightening. Always verify the poppet valve is fully seated before pressurizing the system.

Used in

Common applications for PIONEER
Mobile hydraulic equipment — 4000 Series bodies and plugs for quick hose changes on booms, lifts, and attachments.
Industrial manufacturing machinery — 4000 Series couplings in hydraulic power units for tooling and actuator connections.
Agricultural implements — 4000 Series plugs and bodies for connecting tractor hydraulics to implements.
Construction equipment — 4000 Series couplings for auxiliary hydraulic circuits on excavators and loaders.
Hydraulic test stands — 4000 Series quick-connect couplings for temporary connections during testing and diagnostics.
Fluid power maintenance — 4000 Series replacement bodies and plugs for repairing or upgrading existing hydraulic lines.
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PIONEER Products

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.

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Steel-bodied quick-connect coupling body with poppet valve, 9/16"-18 thread size, and 11.36 lpm maximum flow rate. Used for tool-free connection and disconnection of hydraulic lines in equipment such as tractors, loaders, and power units

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