PARKERISO B Series Hydraulic Quick-Connect Coupling Plugs

PARKER Hydraulic Quick Connect Hose Coupling: 3/8 in Coupling Size, 303 Stainless Steel

SKU 3G-OTH-456491

Brand

PARKER

Item

Hydraulic Quick Connect Hose Coupling: 3/8 in Coupling Size, 303 Stainless Steel

Technical Specifications

PARKER

Manufacturer Part Number

SH3-63 

Type

Female NPTF 

Thread Size

3/8"-18 

Seal Material

Nitrile 

Stainless Steel

303

View Full Spec Sheet

Technical Documents

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PARKER Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PARKER ISO B Series Hydraulic Quick-Connect Coupling Plug (MPN SH3-63) is a 3/8 in coupling size, 303 stainless steel unit with a Female NPTF thread size of 3/8"-18 and a nitrile seal material. 3G Electric interprets your demand for this genuine PARKER component, sourcing it across our 14 industrial departments with specialist depth in pumps and controls to support your hydraulic system needs.

Frequently Asked Questions

What is the PARKER SH3-63 hydraulic quick connect coupling used for?

The PARKER SH3-63 is an ISO B Series hydraulic quick-connect coupling plug used to connect and disconnect hydraulic lines quickly without tools. It is suitable for industrial hydraulic systems requiring a 3/8 in coupling size, 303 stainless steel construction, and a Female NPTF thread.

What are the specifications of the PARKER SH3-63 coupling?

The PARKER SH3-63 coupling has a 3/8 in coupling size, 303 stainless steel body, Female NPTF thread size of 3/8"-18, and a nitrile seal material. It is an ISO B Series hydraulic quick-connect coupling plug designed for reliable hydraulic connections.

Where to buy the PARKER SH3-63 coupling worldwide?

3G Electric supplies the genuine PARKER SH3-63 hydraulic quick connect coupling worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us to source this component across our 14 industrial departments with specialist depth in pumps and controls.

How to install the PARKER SH3-63 hydraulic coupling?

To install the PARKER SH3-63 coupling, ensure the Female NPTF threads are clean and apply thread sealant. Hand-tighten the coupling into the mating port, then use a wrench for final tightening to the recommended torque. Avoid overtightening to prevent damage to the 303 stainless steel body.

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 iso b 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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