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3G Electric
AEROQUIP Hydraulic Hose Adapter: 1/4"-18 Thread Size, 1/4 in x 1/4 in x 1/4 in Fitting Size - NPTF-to-NPTF 316 Stainless Steel Hydraulic Hose Adapters
AEROQUIPNPTF-to-NPTF 316 Stainless Steel Hydraulic Hose Adapters

AEROQUIP Hydraulic Hose Adapter: 1/4"-18 Thread Size, 1/4 in x 1/4 in x 1/4 in Fitting Size

The AEROQUIP 259-2090-4-4 is a rigid, tee-style NPTF-to-NPTF hydraulic hose adapter with a 1/4"-18 thread size and 1/4 in x 1/4 in x 1/4 in fitting size. It features female x female x female connections, constructed…

SKU 3G-OTH-650463

Also listed as: 259209044 · 259 2090 4 4

Brand
AEROQUIP
Item
Hydraulic Hose Adapter: 1/4"-18 Thread Size, 1/4 in x 1/4 in x 1/4 in Fitting Size
Part Number
259-2090-4-4
Category
NPTF-to-NPTF 316 Stainless Steel Hydraulic Hose Adapters
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

AEROQUIP
Manufacturer Part Number
259-2090-4-4
Type
Rigid, Tee
Thread Size
1/4"-18
Fitting Size
1/4 in x 1/4 in x 1/4 in
Fitting Gender
Female x Female x Female
Fitting Connection Type
NPTF x NPTF x NPTF

Technical Documents

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AEROQUIP Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The AEROQUIP 259-2090-4-4 is a rigid, tee-style NPTF-to-NPTF hydraulic hose adapter with a 1/4"-18 thread size and 1/4 in x 1/4 in x 1/4 in fitting size. It features female x female x female connections, constructed from 316 stainless steel.

Frequently Asked Questions

What is the AEROQUIP 259-2090-4-4 hydraulic hose adapter used for?

The AEROQUIP 259-2090-4-4 is a rigid tee adapter used to split or combine hydraulic fluid lines in industrial systems. Its 316 stainless steel construction resists corrosion, making it suitable for demanding environments like machining, material handling, and power transmission applications.

What are the specifications of the AEROQUIP 259-2090-4-4?

This AEROQUIP adapter has a 1/4"-18 thread size, 1/4 in x 1/4 in x 1/4 in fitting size, and female NPTF connections on all three ports. It is a rigid tee made from 316 stainless steel, designed for reliable sealing in hydraulic systems.

Where to buy the AEROQUIP 259-2090-4-4 worldwide?

3G Electric supplies the AEROQUIP 259-2090-4-4 worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver this adapter to support your hydraulic system needs across 14 departments, including pneumatics and power transmission.

How to install the AEROQUIP 259-2090-4-4 tee adapter?

Install the AEROQUIP 259-2090-4-4 by applying thread sealant to the male NPTF ends and hand-tightening into female ports. Use a wrench for final snugging—avoid over-torquing to prevent damage to the 316 stainless steel tee. Always depressurize the system before installation.

Used in

Common applications for AEROQUIP
Mobile hydraulic equipment repair — Aeroquip 45° elbow flange fittings (e.g., 1A12FLA10) for hose replacement on excavators and loaders.
Industrial hydraulic power units — Aeroquip 90° elbow flange fittings (e.g., 4S20FLB20) for connecting pumps to manifold blocks.
In-house hose assembly shops — Aeroquip die packages (e.g., ET4020TP-0002) for crimping 1-wire braid hoses up to 1 1/4 in diameter.
Oil and gas field equipment — Aeroquip carbon steel flange fittings (e.g., 1A24FLA20) for high-pressure fluid transfer lines.
Hydraulic press maintenance — Aeroquip die cage assemblies (e.g., FT1382-200-M465) for crimping 4-spiral hoses on heavy-duty presses.
Agricultural machinery servicing — Aeroquip 45° elbow fittings (e.g., 1A12FLA12) for replacing hoses on tractors and harvesters.
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AEROQUIP Products

3G Electric supplies AEROQUIP nptf-to-nptf 316 stainless steel hydraulic hose adapters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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This NPTF-to-NPTF adapter is made of 316 stainless steel for corrosion resistance. It has a 1 in x 1/2 in fitting size with male x female gender and a 1/2"-14 thread. Used in high-pressure hydraulic systems, lubrication lines, and instrumentation to connect threaded ports
AEROQUIP
This NPTF-to-NPTF adapter is made of 316 stainless steel for corrosion resistance. It has a 1 in x 1/2 in fitting size with male x female gender and a 1/2"-14 thread. Used in high-pressure hydraulic systems, lubrication lines, and instrumentation to connect threaded ports

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