3239X04X04 | #4 NPT F to #4 ORB M Hydraulic Adapter
3239X04X04 | #4 NPT F to #4 ORB M Hydraulic Adapter
F5405X06X06 | #6 JIC M to #6 NPT M 90
4205X06X06 | #6 NPT M to #6 NPT M
#8 JIC M to #6 NPT M Hydraulic Adapter
F5405X06X06 | #6 JIC M to #6 NPT M 90
F5405X06X06 | #6 JIC M to #6 NPT M 90
5255X06X06 | #6 JIC M to #6 NPT F Hydraulic Adapter
4205X06X06 | #6 NPT M to #6 NPT M Hydraulic Adapter
Hydraulic Hose Fittings
Hydraulic Fittings
Hydraulic Hose Fittings
F3459X08X12 | #8 NPT F to #12 ORB M
F3459X06X08 | #6 NPT F to #8 ORB M 90

1/4 Inch NPT Brass Adapters and Connectors

Browse our complete selection of 1/4 inch NPT brass adapters and connectors designed for reliable hydraulic system connections. These precision-engineered fittings provide versatile solutions for converting between NPT, JIC, and ORB thread standards in straight and 90-degree configurations. Manufactured with quality materials for industrial, mobile, and construction hydraulic applications.

Our Range of Products
3239X04X04 | #4 NPT F to #4 ORB M Hydraulic Adapter

3239X04X04 | #4 NPT F to #4 ORB M Hydraulic Adapter

  • NPT Female to ORB Male connection
  • 52 units ready to ship today
  • Precision hydraulic threading
3239X04X04 | #4 NPT F to #4 ORB M Hydraulic Adapter

3239X04X04 | #4 NPT F to #4 ORB M Hydraulic Adapter

  • #4 NPT to ORB adapter design
  • Industrial-grade construction
  • Affordable $4.00 USD pricing
F5405X06X06 | #6 JIC M to #6 NPT M 90

F5405X06X06 | #6 JIC M to #6 NPT M 90

  • 90-degree space-saving design
  • JIC to NPT conversion
  • Compact tight-space fitting
4205X06X06 | #6 NPT M to #6 NPT M

4205X06X06 | #6 NPT M to #6 NPT M

  • Double male NPT configuration
  • High-demand product
  • System extension capability
#8 JIC M to #6 NPT M Hydraulic Adapter

#8 JIC M to #6 NPT M Hydraulic Adapter

  • #8 JIC to #6 NPT adapter
  • 69 units available in stock
  • 5-star customer reviewed
F5405X06X06 | #6 JIC M to #6 NPT M 90

F5405X06X06 | #6 JIC M to #6 NPT M 90

  • Right-angle JIC to NPT fitting
  • Compact 90-degree profile
  • Ready to ship immediately

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Frequently Asked Questions

What does NPT adapter mean?

NPT adapter stands for National Pipe Thread adapter. It's a standardized tapered thread fitting used to create sealed connections in hydraulic and pneumatic systems.

Is G1 4 the same as 1/4 NPT?

What does NPT stand for?

What thread sizes are available in NPT brass adapters?

Can NPT adapters connect to JIC or ORB fittings?

What's the difference between straight and 90-degree NPT adapters?

Are NPT adapters compatible with high-pressure hydraulic systems?

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

Industries We Serve

Industrial Manufacturing

Industrial Manufacturing

NPT adapters enable reliable hydraulic connections in manufacturing equipment, assembly lines, and material handling systems.

Construction Equipment

Construction Equipment

Critical for hydraulic system maintenance and repair on excavators, loaders, and heavy construction machinery.

Agricultural Equipment

Agricultural Equipment

Essential hydraulic connections for tractors, harvesters, and agricultural machinery requiring reliable fluid power systems.

Firewood Processing

Firewood Processing

Specialized hydraulic connections for log splitters and firewood processing equipment requiring durable, high-pressure fittings.

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

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Hydraulic Fittings

1/4 NPT Adapters for Industrial Connections

Our 1/4 NPT adapters provide reliable industrial connections for hydraulic systems across construction, manufacturing, and mobile equipment applications. American-engineered steel fittings compatible with ORB, JIC, and hose barb configurations ensure secure, leak-free connections. Available in straight, 90-degree, and swivel designs for versatile installations.
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Hydraulic Hose Fittings

1/4 NPT Adapter Fitting Selection

Browse our complete selection of 1/4 NPT adapter fittings engineered for reliable hydraulic system connections. These American-made fittings feature multiple configurations including straight adapters and 90-degree swivel elbows, compatible with ORB, JIC, and hose barb connections. Manufactured from high-quality steel with precision NPT threading for leak-free performance in high-pressure applications across construction, industrial machinery, and mobile equipment.
Learn More
3239X04X04 | #4 NPT F to #4 ORB M Hydraulic Adapter

1/4 Inch NPT Female Adapters and Connectors

Browse our comprehensive selection of 1/4 inch NPT female adapters and connectors engineered for reliable hydraulic system connections. Our American-made fittings include straight adapters, 90-degree elbows, and swivel configurations compatible with ORB, JIC, and hose barb connections. Precision-threaded for leak-free performance in high-pressure applications.
Learn More

Why Industrial and Construction Operations Choose HydraWolf Hydraulics Mfg

American-Made Quality Components

Over a decade of hydraulic manufacturing excellence with all raw materials sourced from North America and majority of components fabricated in-house for superior quality control.

Direct Manufacturer Pricing

Purchase directly from the manufacturer to ensure correct, high-quality parts at unbeatable prices without middleman markups for your hydraulic system needs.

Expert Technical Support

Industry-leading customer service from experienced engineers and operators who understand hydraulic systems. Get direct support from the designers and builders of your components.

Need Help Selecting the Right NPT Adapter for Your System?

Request a quote and our hydraulic experts will respond within 24 hours with technical guidance and pricing for your specific application requirements.

Contact Us Today

For immediate assistance, feel free to give us a direct call at 607-307-4029 You can also send us a quick email at Sales@TimberwolfEquip.com