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PARKER Quick Connect Hose Coupling: 3/8 in Body Size, 3/8 in Hose Fitting Size - Tru-Flate Automotive Steel Quick-Connect Air Coupling Plugs
PARKERTru-Flate Automotive Steel Quick-Connect Air Coupling Plugs

PARKER Quick Connect Hose Coupling: 3/8 in Body Size, 3/8 in Hose Fitting Size

The PARKER Tru-Flate Automotive Steel Quick-Connect Air Coupling Plug (SKU 30N383, MPN 3E) is a 3/8 in body-size hose coupling with a 3/8"-18 thread size and a female 3/8 in hose fitting. This steel plug is designed…

SKU 3G-OTH-456313

Brand
PARKER
Item
Quick Connect Hose Coupling: 3/8 in Body Size, 3/8 in Hose Fitting Size
Category
Tru-Flate Automotive Steel Quick-Connect Air Coupling Plugs
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Technical Specifications

PARKER
Manufacturer Part Number
3E
Thread Size
3/8"-18
Hose Fitting Size
3/8 in
Hose Fitting Gender
Female
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PARKER Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PARKER Tru-Flate Automotive Steel Quick-Connect Air Coupling Plug (SKU 30N383, MPN 3E) is a 3/8 in body-size hose coupling with a 3/8"-18 thread size and a female 3/8 in hose fitting. This steel plug is designed for quick-connect air coupling applications.

Frequently Asked Questions

What is the PARKER 3E quick-connect hose coupling used for?

The PARKER 3E Tru-Flate automotive steel quick-connect air coupling plug is used for rapidly connecting and disconnecting compressed air lines in industrial and automotive applications. It provides a secure, leak-resistant seal for pneumatic tools and equipment.

What are the specifications of the PARKER 3E quick-connect coupling?

The PARKER 3E has a 3/8 in body size, a 3/8 in hose fitting size, and a 3/8"-18 thread size. It features a female hose fitting gender and is made of steel. The manufacturer part number is 3E, and it is part of the Tru-Flate automotive series.

Where to buy the PARKER 3E quick-connect coupling worldwide?

3G Electric supplies the PARKER 3E quick-connect hose coupling worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to order this genuine PARKER part for your pneumatic system.

How to install a PARKER Tru-Flate quick-connect air coupling plug?

To install the PARKER 3E plug, first ensure the air line is depressurized. Thread the 3/8"-18 male end into a compatible female coupler or fitting, tightening with a wrench to the manufacturer's recommended torque. Avoid over-tightening to prevent thread damage. Always follow standard pneumatic safety 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 tru-flate automotive steel quick-connect air 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 Quick Connect Hose Coupling: 1/2 in Body Size, 1/2 in Hose Fitting Size, 1/2" -14 Thread Size (MPN 2F). Key specifications — Thread Size: 1/2" -14; Brand: PARKER; Hose Fitting Gender: Male; Coupling Locking Type: Sleeve.
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PARKER Quick Connect Hose Coupling: 1/4 in Body Size, 1/8 in Hose Fitting Size, 1/8" -27 Thread Size (MPN 0C). Key specifications — Thread Size: 1/8" -27; Brand: PARKER; Hose Fitting Gender: Male; Coupling Locking Type: Sleeve.
PARKER Quick Connect Hose Coupling: 1/2 in Body Size, 3/8 in Hose Fitting Size, 3/8"-18 Thread Size (MPN 0F). Key specifications — Thread Size: 3/8"-18; Brand: PARKER; Hose Fitting Gender: Male; Coupling Locking Type: Sleeve.
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