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PIONEER Hydraulic Quick Connect Hose Coupling: 1/4 in Coupling Size, Steel - 4000 Series Hydraulic Quick-Connect Coupling Bodies
PIONEER4000 Series Hydraulic Quick-Connect Coupling Bodies

PIONEER Hydraulic Quick Connect Hose Coupling: 1/4 in Coupling Size, Steel

The PIONEER 4000 Series Hydraulic Quick-Connect Coupling Body (SKU 3G-OTH-451506, 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…

SKU 3G-OTH-451506

Also listed as: 40502P · 4050 2P

Brand
PIONEER
Item
Hydraulic Quick Connect Hose Coupling: 1/4 in Coupling Size, Steel
Category
4000 Series Hydraulic Quick-Connect Coupling Bodies
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

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 3G-OTH-451506, 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
Agricultural machinery — PIONEER 4000 Series couplings for hydraulic hose connections on tractors and implements
Construction equipment — PIONEER 4000 Series bodies and plugs for quick-connect hydraulic lines on excavators and loaders
Industrial hydraulic power units — PIONEER 4000 Series couplings for modular hose assemblies in manufacturing plants
Mobile equipment maintenance — PIONEER 4000 Series plugs for capping hydraulic lines during service and repair
Material handling systems — PIONEER 4000 Series couplings for hydraulic circuits on forklifts and pallet jacks
Oil and gas field equipment — PIONEER 4000 Series steel couplings for hydraulic control lines on drilling rigs

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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