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PARKER PD Series Hydraulic Quick-Connect Coupling Plug - PD Series Hydraulic Quick-Connect Coupling Plugs
PARKERPD Series Hydraulic Quick-Connect Coupling Plugs

PARKER PD Series Hydraulic Quick-Connect Coupling Plug

The PARKER PD Series Hydraulic Quick-Connect Coupling Plug (MPN PD346) is a steel nipple with a 1/8 in size and 9/16"-18 thread, featuring a Male Bulkhead Seal-Lok connection. It operates within a temperature range…

SKU 3G-OTH-455154

Also listed as: PD 346 · PD-346

Brand
PARKER
Item
PD Series Hydraulic Quick-Connect Coupling Plug
Part Number
PD346
Category
PD Series Hydraulic Quick-Connect Coupling Plugs
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Delivery
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
PD346
Type
Male Bulkhead Seal-Lok, Bulkhead Seal-Lok, Steel
Thread Size
9/16"-18
Body Material
Steel
Connection Type
Bulkhead Seal-Lok
Temperature Range
-40 to 250 Deg F

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

Product Description

The PARKER PD Series Hydraulic Quick-Connect Coupling Plug (MPN PD346) is a steel nipple with a 1/8 in size and 9/16"-18 thread, featuring a Male Bulkhead Seal-Lok connection. It operates within a temperature range of -40 to 250 Deg F, providing a durable, grounded solution for hydraulic systems.

Frequently Asked Questions

What is the PARKER PD346 hydraulic coupling plug used for?

The PARKER PD346 is a steel nipple for hydraulic quick-connect systems, used to seal and connect lines in industrial machinery, mobile equipment, and fluid power applications. It provides a leak-resistant bulkhead connection in systems operating from -40 to 250 °F.

What are the specifications of the PARKER PD346?

The PARKER PD346 is a 1/8 in steel nipple with a 9/16"-18 thread size and Male Bulkhead Seal-Lok connection. It has a temperature range of -40 to 250 °F and is part of the PD Series hydraulic quick-connect coupling plugs. Body material is steel.

Where to buy the PARKER PD346 worldwide?

3G Electric supplies the PARKER PD346 worldwide, handling full logistics, customs clearance, and delivery to your site. As a global industrial sourcing partner, we provide genuine PARKER hydraulic components with reliable lead times and technical support for procurement teams.

How to install a PARKER PD346 bulkhead nipple?

Install the PARKER PD346 by threading the 9/16"-18 male end into a compatible bulkhead port, using a backup wrench on the hex flats to avoid overtightening. Ensure the O-ring is seated and the system is depressurized before installation. Follow standard hydraulic coupling best practices.

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 pd 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 Seal-Lok nipple for hydraulic quick-connect systems. Max flow rate 0.8 g/min, temperature range -40 to 250 °F. Used to connect and disconnect fluid lines without tools in hydraulic applications
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Steel Seal-Lok nipple for hydraulic quick-connect systems. Max flow rate 0.8 g/min, temperature range -40 to 250 °F. Used to connect and disconnect fluid lines without tools in hydraulic applications
Hydraulic quick-connect coupling plug for fluid power systems, enabling fast connections and disconnections under pressure. Maximum flow rate of 0.8 g/min. Suitable for use in mobile equipment, industrial machinery, and hydraulic tools
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Hydraulic quick-connect coupling plug for fluid power systems, enabling fast connections and disconnections under pressure. Maximum flow rate of 0.8 g/min. Suitable for use in mobile equipment, industrial machinery, and hydraulic tools

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