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PARKER Hydraulic Quick Connect Hose Coupling: 1/4 in Coupling Size, Brass - Moldmate Series Hydraulic Quick-Connect Coupling Plugs
PARKERMoldmate Series Hydraulic Quick-Connect Coupling Plugs

PARKER Hydraulic Quick Connect Hose Coupling: 1/4 in Coupling Size, Brass

The PARKER Moldmate Series Hydraulic Quick-Connect Coupling Plug (MPN PN251-55) is a brass-bodied coupling with a 1/4 in coupling size, 1/8"-27 thread size, and a maximum flow rate of 11.36 lpm. 3G Electric…

SKU 3G-OTH-481194

Brand
PARKER
Item
Hydraulic Quick Connect Hose Coupling: 1/4 in Coupling Size, Brass
Category
Moldmate Series Hydraulic Quick-Connect Coupling Plugs
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Technical Specifications

PARKER
Manufacturer Part Number
PN251-55
Type
Brass, 11.36 lpm Max. Flow Rate
Thread Size
1/8"-27
Body Material
Brass
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PARKER Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PARKER Moldmate Series Hydraulic Quick-Connect Coupling Plug (MPN PN251-55) is a brass-bodied coupling with a 1/4 in coupling size, 1/8"-27 thread size, and a maximum flow rate of 11.36 lpm. 3G Electric interprets demand and delivers this genuine industrial component across 14 departments, with specialist depth in pumps and controls as an authorised distributor.

Frequently Asked Questions

What is the PARKER Moldmate Series hydraulic quick-connect coupling plug used for?

The PARKER Moldmate Series plug (PN251-55) is used in hydraulic systems for quick, leak-free connection and disconnection of fluid lines. It is common in injection molding, die casting, and other industrial applications requiring frequent coupling changes. 3G Electric supplies this genuine PARKER component worldwide.

What are the specifications of the PARKER PN251-55 quick-connect coupling?

The PARKER PN251-55 is a brass-bodied Moldmate Series plug with a 1/4 in coupling size, 1/8"-27 thread size, and a maximum flow rate of 11.36 lpm. It is designed for hydraulic quick-connect applications. 3G Electric sources and delivers this genuine PARKER part globally.

Where to buy the PARKER PN251-55 hydraulic coupling worldwide?

3G Electric supplies the genuine PARKER PN251-55 Moldmate Series hydraulic quick-connect coupling plug to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this brass-bodied coupling with 1/4 in size and 11.36 lpm flow rate.

How to install a PARKER Moldmate Series quick-connect coupling plug?

To install the PARKER PN251-55 plug, ensure the mating coupler is clean and depressurized. Apply thread sealant to the 1/8"-27 male threads and tighten to the recommended torque. Connect by pulling back the coupler sleeve and inserting the plug until it locks. 3G Electric provides genuine PARKER parts and support.

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 moldmate series hydraulic quick-connect coupling plugs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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PARKER Hydraulic Quick Connect Hose Coupling: 1/4 in Coupling Size, Brass, 11.36 lpm Max. Flow Rate (MPN BPN251F). Key specifications — Body Material: Brass; Thread Size: 1/8"-27; Brand: PARKER.
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PARKER Hydraulic Quick Connect Hose Coupling: 3/8 in Coupling Size, Brass, 22.71 lpm Max. Flow Rate (MPN PN354). Key specifications — Body Material: Brass; Thread Size: 1/2"-14; Brand: PARKER.
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