
Hydraulic Fittings
- Versatile thread size range #4-#20
- O-ring sealed for leak prevention
- Direct manufacturer quality


American Made Manufacturing
ISO Quality Standards
Precision-engineered 1/4 to 1/2 thread adapters for hydraulic connections, manufactured in the USA. These steel adapters enable seamless compatibility between different thread sizes in high-pressure hydraulic systems. Available in multiple configurations including ORB, NPT, JIC, and Hose Barb connections, our adapters are designed for construction equipment, industrial machinery, and mobile applications requiring reliable hydraulic connections.


What thread sizes are available for these hydraulic adapters?
Our thread adapters are available in sizes ranging from #4 to #20, covering 1/4 to 1/2 inch connections for various hydraulic system requirements.
What connection types are compatible with these adapters?
Are these adapters suitable for high-pressure hydraulic systems?
What material are the thread adapters made from?
Can I get custom thread adapter configurations?
What is the typical delivery time for thread adapters?
Do you provide technical support for adapter selection?
Talk to our experts for custom solutions and tailored guidance.

Thread adapters enabling reliable hydraulic connections for excavators, loaders, and heavy construction machinery.

Precision adapters for manufacturing machinery hydraulic systems requiring high-pressure fluid transmission.

Specialized adapters designed for log splitters and firewood processing equipment hydraulic connections.

Durable thread adapters for mobile equipment and heavy machinery requiring versatile hydraulic connections.
Talk to our experts for custom solutions and tailored guidance.



All thread adapters designed, fabricated, and tested in the USA with raw materials sourced from North America, ensuring superior quality control and manufacturing excellence.
Purchase directly from the manufacturer to ensure correct, high-quality parts at competitive pricing. Our in-house fabrication guarantees the highest level of quality control.
Over a decade of hydraulic component experience with dedicated support from engineers and designers who understand system requirements and can assist with product selection.
Request a quote and our experienced hydraulic engineers will respond within 24 hours to help you select the correct adapters for your application.
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