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PARKER ISO B Series Hydraulic Quick-Connect Coupling Plug - ISO B Series Hydraulic Quick-Connect Coupling Plugs
PARKERISO B Series Hydraulic Quick-Connect Coupling Plugs

PARKER ISO B Series Hydraulic Quick-Connect Coupling Plug

The PARKER ISO B Series Hydraulic Quick-Connect Coupling Plug (MPN H3-63) is a steel-bodied coupling with a 3/8" coupling size and 3/8"-18 thread, rated for a maximum flow rate of 23 lpm and featuring a nitrile seal…

SKU 3G-OTH-456489

Also listed as: H363 · H3 63

Brand
PARKER
Item
ISO B Series Hydraulic Quick-Connect Coupling Plug
Part Number
H3-63
Category
ISO B Series Hydraulic Quick-Connect Coupling Plugs
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

PARKER
Manufacturer Part Number
H3-63
Type
Steel, 23 lpm Max. Flow Rate
Thread Size
3/8"-18
Seal Material
Nitrile

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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 H3-63) is a steel-bodied coupling with a 3/8" coupling size and 3/8"-18 thread, rated for a maximum flow rate of 23 lpm and featuring a nitrile seal. 3G Electric interprets this demand and delivers genuine PARKER couplings across 14 industrial departments, with specialist depth in pumps and controls as an authorised distributor.

Frequently Asked Questions

What is the PARKER H3-63 hydraulic quick connect coupling used for?

The PARKER H3-63 is an ISO B Series hydraulic quick-connect coupling plug used to connect and disconnect hydraulic lines quickly without tools. It is commonly applied in industrial hydraulic systems, mobile equipment, and fluid power circuits requiring a reliable, leak-resistant connection at up to 23 lpm flow.

What are the specifications of the PARKER H3-63 coupling?

The PARKER H3-63 coupling has a 3/8 in coupling size with 3/8"-18 threads, a steel body, and a nitrile seal. It is rated for a maximum flow rate of 23 lpm. The manufacturer part number is H3-63, and it is part of the ISO B Series hydraulic quick-connect coupling plug family.

Where to buy PARKER H3-63 hydraulic couplings worldwide?

3G Electric supplies genuine PARKER H3-63 hydraulic quick connect couplings worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source and deliver this coupling across 14 industrial departments, including specialist expertise in pumps and controls.

How to select the correct PARKER hydraulic quick connect coupling?

To select the correct PARKER coupling, match the coupling size, thread size, and seal material to your system's requirements. For the H3-63, verify a 3/8 in coupling size, 3/8"-18 threads, and nitrile seal compatibility with your hydraulic fluid. Confirm maximum flow rate of 23 lpm meets your circuit demands.

Used in

Common applications for PARKER
Industrial hydraulic presses — Parker D1VW directional control valves for precise flow direction
Injection molding machines — Parker solenoid coils and valves for cycle control
Material handling equipment — Parker hydraulic hose fittings and plugs for leak-free connections
High-pressure hydraulic systems — Parker extreme-pressure pipe fittings rated to 6,400 psi
Hydraulic filtration — Parker WPF Series filter elements for 5-micron contamination control
Pneumatic instrumentation — Parker A-Lok compression fittings for tubing connections
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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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Steel ISO B Series hydraulic quick-connect coupling plug with 1-5/16"-12 thread size and nitrile seal. Rated for 189 lpm maximum flow rate. Used for rapid connection and disconnection of hydraulic lines in fluid power systems
PARKER
Steel ISO B Series hydraulic quick-connect coupling plug with 1-5/16"-12 thread size and nitrile seal. Rated for 189 lpm maximum flow rate. Used for rapid connection and disconnection of hydraulic lines in fluid power systems

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