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PARKER Push-Fit Adapter Fitting: 3/8 in OD x 1/2 in Pipe Fitting Size, Push-to-Connect x MNPT - Brass Air Brake Fittings
PARKERBrass Air Brake Fittings

PARKER Push-Fit Adapter Fitting: 3/8 in OD x 1/2 in Pipe Fitting Size, Push-to-Connect x MNPT

SKU 3G-OTH-741686

Brand
PARKER
Item
Push-Fit Adapter Fitting: 3/8 in OD x 1/2 in Pipe Fitting Size, Push-to-Connect x MNPT
Category
Brass Air Brake Fittings
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Technical Specifications

PARKER
Manufacturer Part Number
68PTC-6-8
Type
Push-to-Connect x MNPT, Brass
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PARKER Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is a Parker 68PTC-6-8 push-fit adapter fitting used for?

The Parker 68PTC-6-8 is a brass push-to-connect x MNPT adapter fitting used in pneumatic and air brake systems to connect 3/8 in OD tubing to a 1/2 in male NPT port. It provides a secure, leak-free joint without tools, common in truck, bus, and industrial air circuits.

What are the specifications of the Parker 68PTC-6-8 fitting?

The Parker 68PTC-6-8 is a brass push-to-connect x MNPT adapter. It connects 3/8 in OD tubing to a 1/2 in pipe fitting size. The manufacturer part number is 68PTC-6-8. It is designed for air brake and pneumatic applications requiring reliable, tool-free connections.

Where to buy Parker 68PTC-6-8 push-fit adapter fittings worldwide?

3G Electric supplies the Parker 68PTC-6-8 push-fit adapter fitting worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this brass push-to-connect x MNPT fitting.

How to install a Parker push-to-connect fitting?

To install a Parker push-to-connect fitting, cut tubing square, deburr, and push fully into the collet until it stops. Pull back slightly to confirm grip. For removal, press the collet evenly and pull tubing out. Ensure system pressure is off before installation.

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 brass air brake fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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