
3239X04X04 | #4 NPT F to #4 ORB M Hydraulic Adapter
- Industrial-grade
- Direct interchange
- 52 units on hand







American Made
1/4 NPT hose fittings provide reliable hydraulic connections for industrial equipment and machinery. These American-made steel fittings feature National Pipe Thread (NPT) standards and offer versatile configurations including straight adapters and 90-degree elbows. Compatible with ORB, JIC, and hose barb connections, these precision-engineered fittings serve high-pressure hydraulic systems in construction, manufacturing, and mobile equipment applications.
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What does 1/4 NPT stand for?
1/4 NPT stands for 1/4 inch National Pipe Thread. The 1/4 refers to the pipe thread size, not the actual outer diameter of the fitting. NPT is a U.S. standard for tapered threads that create pressure-tight seals in hydraulic and pneumatic systems.
What does NPT mean for hoses?
What thread sizes are available in 1/4 NPT hose fittings?
Can 1/4 NPT fittings be converted to other connection standards?
What makes American-made NPT fittings different from imported ones?
What configuration options exist for 1/4 NPT hydraulic fittings?
How quickly can I get 1/4 NPT fittings shipped?
What support is available for selecting the correct NPT fitting?
Talk to our experts for custom solutions and tailored guidance.

1/4 NPT fittings enable reliable hydraulic connections in excavators, loaders, and heavy construction equipment.

Industrial hydraulic systems rely on NPT fittings for production machinery and automated equipment connections.

Agricultural equipment and mobile machinery depend on NPT fittings for reliable hydraulic power systems.

Firewood processing equipment and log splitters utilize NPT fittings for high-pressure hydraulic operations.
Talk to our experts for custom solutions and tailored guidance.



All hydraulic components designed, fabricated, and tested in the USA with raw materials sourced from North America, ensuring superior quality and reliability.
Purchase directly from the manufacturer to ensure correct, high-quality parts at unbeatable prices without distributor markups.
Benefit from over a decade of hydraulic manufacturing experience with direct support from engineers and designers who are fellow equipment operators.
Submit your inquiry and our experienced hydraulic engineers will respond within one business day with product recommendations and technical guidance.
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
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