
9315X12X12 | #12 NPT F to #12 ORB M Swivel
- Swivel design for easy positioning
- #12 thread for hydraulic systems
- 27 units in-stock, ready to ship
















American Made Certified
ISO 9001:2015 Certified
Browse our complete line of 10/8 AN ORB Male Swivel Couplers, precision-engineered for reliable hydraulic connections across industrial, mobile, and heavy equipment applications. These hydraulic adapters and swivel fittings feature ORB (O-Ring Boss) male connections with NPT, JIC, and hose barb configurations. Manufactured with American quality standards, our couplers deliver leak-free performance in demanding hydraulic systems. Available in multiple thread sizes from #6 to #20 for versatile system compatibility.
Talk to our experts for custom solutions and tailored guidance.
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What is an ORB (O-Ring Boss) connection?
ORB connections use an O-ring seal in a machined boss for leak-free hydraulic connections. They provide superior sealing performance compared to traditional NPT threads in high-pressure applications.
What thread sizes are available for ORB male swivel couplers?
Can I convert between NPT and ORB connections?
What are the benefits of swivel fittings in hydraulic systems?
Are 90-degree elbow fittings available with ORB connections?
What pressure ratings do these hydraulic couplers support?
Do you offer same-day shipping on in-stock items?
Talk to our experts for custom solutions and tailored guidance.

Hydraulic adapters and swivel couplers for factory machinery, assembly line equipment, and heavy industrial hydraulic systems requiring reliable leak-free connections.

Heavy-duty hydraulic fittings for excavators, loaders, and construction machinery requiring durable NPT to ORB conversions and swivel connections in demanding job sites.

Precision hydraulic couplers and adapters for tractors, harvesters, and farm equipment hydraulic systems requiring flexible positioning and secure connections.

Swivel fittings and hydraulic adapters for mobile equipment, service vehicles, and machinery requiring compact, vibration-resistant hydraulic connections during operation.
Talk to our experts for custom solutions and tailored guidance.



All hydraulic components engineered and assembled in Upstate NY with raw materials sourced from North America, ensuring superior quality and reliability for your heavy machinery.
Purchase directly from the manufacturer and receive correct, high-quality parts at unbeatable prices. Over a decade of continuous improvement in hydraulic manufacturing and assembly.
Industry-leading customer service from engineers, welders, and operators who are fellow heavy machinery customers. Direct technical support from the designers and builders themselves.
Submit your requirements and our hydraulic specialists will respond within 24 hours with product recommendations and pricing tailored to 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