5015X06X08 | #6 JIC M to #8 JIC M
5015X12X10 | #12 JIC M to #10 JIC Female
5315X08X06 | #8 JIC M to #6 ORB M
3109X16X12 | #16 MNPT to #12 FNPT Bushing
3269X12X10 | #12 NPT F to #10 ORB M Hydraulic Adapter
#8 JIC M to #6 NPT M Hydraulic Adapter
3269X12X16 | #12 NPT F to #16 ORB M Hydraulic Adapter
4314X08X12 | #8 NPT M to #12 ORB M Hydraulic Adapter
4604X16X12 | #12 ORB Male to #16 Hose Barb
9205X12X16 | #12 NPT M to #16 NPT F Swivel
5315X20X24 | #20 JIC M to #24 ORB M Hydraulic Adapter
5315X10X08 | #10 JIC M to #8 ORB M
5205X16X12 | #16 JIC M to #12 NPT M
5205X12X16 | #12 JIC M to #16 NPT M
3269X10X12 | #10 NPT F to #12 ORB M Hydraulic Adapter
3069X20X16 | #20 NPT M to #16 NPT M
3269X12X12 | #12 NPT F to #10 ORB M Hydraulic Adapter
3209X08X12 | #8 NPT M to #12 NPT F
3269X20X12 | #20 ORB M to #12 NPT F Hydraulic Adapter
5315X04X06 | #4 JIC M to #6 ORB M
6410X10X12 | #10 ORB M to #12 ORB F
6410X20X12 | #20 ORB M to #12 ORB F Hydraulic Adapter
5315X16X20 | #16 JIC M to #20 ORB M Hydraulic Adapter
3269X20X24 | #20 NPT F to #24 ORB M
3269X20X20 | #20 ORB F to #20 NPT M Hydraulic Adapter
5255X06X06 | #6 JIC M to #6 NPT F Hydraulic Adapter
F3459X08X12 | #8 NPT F to #12 ORB M
4604X12X08 | #12 Hose Barb to #8 ORB M
5205X12X12 | #12 NPT M to #12 JIC F Hydraulic Adapter
3269X12X12 | #12 NPT M to #12 ORB F Hydraulic Adapter
4604X12X10 | #10 ORB to #12 Hose Barb
3209X08X08 | #8 NPT M to #8 NPT F
845-155-S
Hydraulic Fittings
Hydraulic Hose Fittings
American Made Certified

American Made Certified

ISO Quality Standards certified

ISO Quality Standards

Straight Reducing Thread Adapters & Industrial Solutions

Premium straight reducing thread adapters engineered for seamless hydraulic system connections. Our American-made adapters convert between JIC, NPT, ORB, and hose barb fittings in various thread sizes, ensuring reliable, leak-free performance in high-pressure applications. Manufactured with precision for industrial, mobile, and construction hydraulic systems.

Our Range of Products
5015X06X08 | #6 JIC M to #8 JIC M

5015X06X08 | #6 JIC M to #8 JIC M

  • JIC male-to-male adapter
  • 232 units in stock
  • Precision machined threads
5015X12X10 | #12 JIC M to #10 JIC Female

5015X12X10 | #12 JIC M to #10 JIC Female

  • JIC male to female
  • Precision-engineered
  • Standard JIC compatible
5315X08X06 | #8 JIC M to #6 ORB M

5315X08X06 | #8 JIC M to #6 ORB M

  • JIC 37° flare compatible
  • ORB male connection
  • Immediate availability
3109X16X12 | #16 MNPT to #12 FNPT Bushing

3109X16X12 | #16 MNPT to #12 FNPT Bushing

  • MNPT to FNPT bushing
  • 58 units ready to ship
  • Thread size conversion
3269X12X10 | #12 NPT F to #10 ORB M Hydraulic Adapter

3269X12X10 | #12 NPT F to #10 ORB M Hydraulic Adapter

  • NPT to ORB conversion
  • Precision fluid connections
  • Quality assured by AHS
#8 JIC M to #6 NPT M Hydraulic Adapter

#8 JIC M to #6 NPT M Hydraulic Adapter

  • JIC to NPT male adapter
  • 5-star customer reviews
  • Standard hydraulic compatible

Showing 1 to 6 of 35 results

Frequently Asked Questions

What thread types are compatible with straight reducing adapters?

Our adapters support JIC, NPT, ORB, and hose barb connections in various combinations for maximum versatility.

Are these adapters suitable for high-pressure hydraulic applications?

What sizes of straight reducing adapters are available?

Can I use these adapters for mobile hydraulic equipment?

What materials are the adapters manufactured from?

Do you offer technical support for adapter selection?

What is the typical lead time for in-stock adapters?

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

Industries We Serve

Construction Equipment

Construction Equipment

Heavy-duty adapters connect hydraulic lines in excavators, loaders, and dozers for reliable power transmission.

Industrial Manufacturing

Industrial Manufacturing

Precision adapters enable fluid power systems in presses, injection molding machines, and automated production lines.

Agricultural Machinery

Agricultural Machinery

Robust adapters withstand harsh conditions in tractors, harvesters, and implements for reliable field operations.

Mobile Hydraulics

Mobile Hydraulics

Compact adapters fit space-constrained installations in cranes, forklifts, and specialized mobile equipment.

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

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845-155-S | Straight Pipe Thread Reducers & Adapters

Straight Pipe Thread Reducers & Adapters

High-quality straight pipe thread reducers and adapters designed for hydraulic system connections. Manufactured in the USA, these precision-engineered components ensure reliable thread transitions in industrial hydraulic equipment. Backed by over a decade of hydraulic manufacturing expertise, our adapters provide secure, leak-free connections for machinery maintenance and repair applications.
6410X20X12 | #20 ORB M to #12 ORB F Hydraulic Adapter | Straight Thread Hydraulic Fittings

Straight Thread Hydraulic Fittings

Premium straight thread hydraulic fittings engineered for reliable, leak-free connections in high-pressure fluid power systems. Our American-made ORB (O-Ring Boss), JIC, NPT, and hose barb configurations provide versatile solutions for industrial, agricultural, and mobile hydraulic equipment. Each fitting is precision-manufactured for superior durability and performance in demanding applications.
5315X08X06 | #8 JIC M to #6 ORB M | Hydraulic Tube Adapters | Fitting Types

Hydraulic Tube Adapters | Fitting Types

Browse our comprehensive selection of hydraulic tube adapters and fitting types designed for reliable fluid power connections. From JIC to NPT conversions, ORB adapters, and straight male-to-male configurations, each fitting is precision-engineered for seamless compatibility across industrial hydraulic systems. Manufactured in the USA with superior quality control, our adapter fittings serve construction, agriculture, mobile equipment, and manufacturing applications where dependable hydraulic connections are critical.

Why Industrial & Manufacturing Operations Choose AHS Hydraulics

American Manufacturing Excellence

Over a decade engineering precision hydraulic components in our USA facilities. All raw materials sourced from North America, ensuring consistent quality and supporting domestic industry.

Direct from Manufacturer Benefits

Eliminate middleman costs and receive exactly the right part. Our team of engineers and welders provides technical support directly from those who designed and built your components.

Unmatched Quality Control

In-house fabrication of majority components ensures highest quality standards. Every adapter undergoes rigorous testing for high-pressure applications and leak-free performance.

Need Expert Guidance on Thread Adapter Selection?

Our hydraulic engineers will help you find the perfect adapter for your system. Get technical specifications, compatibility advice, and quick quotes within 24 hours.

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 info@ahshydraulics.com