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PARKER Nipple: 1/8 in, 9/16"-18 Thread Size, Male Bulkhead Seal-Lok, Bulkhead Seal-Lok - PD Series Hydraulic Quick-Connect Coupling Plugs
PARKERPD Series Hydraulic Quick-Connect Coupling Plugs

PARKER Nipple: 1/8 in, 9/16"-18 Thread Size, Male Bulkhead Seal-Lok, Bulkhead Seal-Lok

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

Brand
PARKER
Item
Nipple: 1/8 in, 9/16"-18 Thread Size, Male Bulkhead Seal-Lok, Bulkhead Seal-Lok
Category
PD Series Hydraulic Quick-Connect Coupling Plugs
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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
View Full Spec Sheet

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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.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

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
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 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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