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PARKER Push-Fit Adapter Fitting: 1/4 in OD x 1/8 in Pipe Fitting Size, Push-to-Connect x MNPT - Brass Air Brake Fittings
PARKERBrass Air Brake Fittings

PARKER Push-Fit Adapter Fitting: 1/4 in OD x 1/8 in Pipe Fitting Size, Push-to-Connect x MNPT

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

SKU 3G-OTH-741888

Also listed as: 68PTC42 · 68PTC 4 2

Brand
PARKER
Item
Push-Fit Adapter Fitting: 1/4 in OD x 1/8 in Pipe Fitting Size, Push-to-Connect x MNPT
Category
Brass Air Brake Fittings
Available to Order
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Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

PARKER
Manufacturer Part Number
68PTC-4-2
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-4-2 push-fit adapter fitting used for?

The Parker 68PTC-4-2 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 a 1/8 in male NPT port. It provides a secure, leak-free joint without tools, common in industrial and mobile equipment.

What are the specifications of the Parker 68PTC-4-2 fitting?

The Parker 68PTC-4-2 is a brass push-to-connect x MNPT adapter fitting with a 1/4 in OD tube size and 1/8 in pipe fitting size. It is designed for air brake and pneumatic applications, offering corrosion resistance and reliable sealing under pressure.

Where to buy Parker 68PTC-4-2 push-fit adapter fittings worldwide?

3G Electric supplies the Parker 68PTC-4-2 push-fit adapter fitting worldwide. As a global industrial sourcing partner, we handle 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-4-2, cut tubing square, deburr, and push firmly into the collet until seated. For the MNPT end, apply thread sealant and tighten to the port. Ensure tubing is fully inserted for a leak-free seal.

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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