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PARKER Hydraulic Quick Connect Hose Coupling: 3/8 in Coupling Size, Steel - 6600 Series Hydraulic Quick-Connect Coupling Bodies
PARKER6600 Series Hydraulic Quick-Connect Coupling Bodies

PARKER Hydraulic Quick Connect Hose Coupling: 3/8 in Coupling Size, Steel

The PARKER 6600 Series Hydraulic Quick-Connect Coupling Body (MPN 6601-6-6) is a steel-bodied coupling with a 3/8"-18 thread size and a maximum flow rate of 22.71 lpm. This OEM component is designed for hydraulic…

SKU 3G-OTH-457537

Also listed as: 660166 · 6601 6 6

Brand
PARKER
Item
Hydraulic Quick Connect Hose Coupling: 3/8 in Coupling Size, Steel
Category
6600 Series Hydraulic Quick-Connect Coupling Bodies
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Technical Specifications

PARKER
Manufacturer Part Number
6601-6-6
Type
Steel, 22.71 lpm Max. Flow Rate
Thread Size
3/8"-18
Body Material
Steel

Technical Documents

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

Product Description

The PARKER 6600 Series Hydraulic Quick-Connect Coupling Body (MPN 6601-6-6) is a steel-bodied coupling with a 3/8"-18 thread size and a maximum flow rate of 22.71 lpm. This OEM component is designed for hydraulic quick-connect applications.

Frequently Asked Questions

What is the PARKER 6601-6-6 hydraulic quick connect coupling used for?

The PARKER 6601-6-6 is a steel-bodied hydraulic quick-connect coupling body used to rapidly connect and disconnect hydraulic lines in industrial fluid power systems. It is commonly applied in mobile equipment, machine tools, and hydraulic power units where reliable, leak-free connections are needed.

What are the specifications of the PARKER 6601-6-6 coupling?

The PARKER 6601-6-6 is a 6600 Series hydraulic quick-connect coupling body made of steel. It has a 3/8"-18 thread size and a maximum flow rate of 22.71 lpm. The OEM part number is 6601-6-6, and it is designed for hydraulic quick-connect applications.

Where to buy PARKER 6601-6-6 hydraulic coupling worldwide?

3G Electric supplies the PARKER 6601-6-6 hydraulic quick-connect coupling body to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this OEM component.

How to install a PARKER 6601-6-6 quick connect coupling?

To install the PARKER 6601-6-6 coupling, ensure the mating half and threads are clean and undamaged. Apply thread sealant to the 3/8"-18 male threads, then tighten to the manufacturer's recommended torque. Always depressurize the system before connection and verify the coupling is fully engaged before operation.

Used in

Common applications for PARKER
Injection molding machine proportional directional control — Parker solenoid coils and proportional valve cartridges for mold-closing and hydraulic actuation circuits
Construction equipment hydraulic steering and boom control — Parker directional control valves with solenoid actuation for excavator and loader hydraulic systems
Industrial press forming systems — Parker pressure-relief and proportional directional valves for tonnage control and cycle sequencing
Material-handling conveyor systems — Parker proportional control valves with solenoid pilot stages for smooth load acceleration and deceleration
Tire-building machinery — Parker solenoid-actuated directional cartridges for synchronized multi-axis hydraulic positioning
Forestry and mobile equipment — Parker valve spools and solenoid assemblies rated for harsh-environment hydraulic circuits and mobile-duty pressure cycling

PARKER Products

3G Electric supplies PARKER 6600 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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