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PARKER 68PTC-4-4 Brass Push-to-Connect x MNPT Adapter Fitting - Brass Air Brake Fittings
PARKERBrass Air Brake Fittings

PARKER 68PTC-4-4 Brass Push-to-Connect x MNPT Adapter Fitting

PARKER Brass Air Brake Fittings. Specifications: Type: Push-to-Connect x MNPT, Brass.

SKU 3G-OTH-741777

Also listed as: 68PTC44 · 68PTC 4 4

Brand
PARKER
Item
68PTC-4-4 Brass Push-to-Connect x MNPT Adapter Fitting
Category
Brass Air Brake Fittings
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

PARKER
Manufacturer Part Number
68PTC-4-4
Type
Push-to-Connect x MNPT, Brass

Technical Documents

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

Product Description

PARKER Brass Air Brake Fittings. Specifications: Type: Push-to-Connect x MNPT, Brass.

Frequently Asked Questions

What is a Parker 68PTC-4-4 push-fit adapter fitting used for?

The Parker 68PTC-4-4 is a brass push-to-connect x MNPT adapter fitting used in pneumatic and air brake systems to connect 1/4 in OD tubing to 1/4 in NPT threaded ports. It provides a secure, leak-free connection without tools, common in industrial and commercial vehicle applications.

What are the specifications of the Parker 68PTC-4-4 fitting?

The Parker 68PTC-4-4 is a brass push-to-connect x MNPT adapter fitting with a 1/4 in OD tube size and 1/4 in pipe fitting size. It is designed for air brake and pneumatic systems, offering reliable sealing and easy installation without special tools.

Where to buy Parker 68PTC-4-4 push-fit fittings worldwide?

3G Electric supplies the Parker 68PTC-4-4 push-fit adapter fitting worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this brass air brake fitting.

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

To install a Parker push-to-connect fitting like the 68PTC-4-4, cut tubing square, deburr, and push firmly into the fitting until it seats. For the MNPT end, apply thread sealant and tighten to the port. No tools are needed for the tube connection. Always verify 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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