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AEROQUIP Hydraulic Hose Adapter: 1/4"-18/1/8"-27 Thread Size, 1/8 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"-18/1/8"-27 Thread Size, 1/8 in x 1/4 in Fitting Size

The AEROQUIP 55DX08 is an NPTF-to-NPTF 316 stainless steel hydraulic hose adapter with a male x female configuration, a 1/4"-18 thread size, and a 1/8 in x 1/4 in fitting size (MPN 259-2040-2-4).

SKU 3G-OTH-650413

Brand
AEROQUIP
Item
Hydraulic Hose Adapter: 1/4"-18/1/8"-27 Thread Size, 1/8 in x 1/4 in Fitting Size
Category
NPTF-to-NPTF 316 Stainless Steel Hydraulic Hose Adapters
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Technical Specifications

AEROQUIP
Manufacturer Part Number
259-2040-2-4
Type
Male x Female
Thread Size
1/4"-18
Fitting Size
1/8 in x 1/4 in
Fitting Gender
Male x Female
Fitting Connection Type
NPTF x NPTF
View Full Spec Sheet

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

Product Description

The AEROQUIP 55DX08 is an NPTF-to-NPTF 316 stainless steel hydraulic hose adapter with a male x female configuration, a 1/4"-18 thread size, and a 1/8 in x 1/4 in fitting size (MPN 259-2040-2-4).

Frequently Asked Questions

What is the AEROQUIP 55DX08 hydraulic hose adapter used for?

The AEROQUIP 55DX08 is a 316 stainless steel NPTF-to-NPTF adapter used to connect hydraulic hoses or fittings with different thread sizes. It is common in industrial fluid power systems, lubrication lines, and instrumentation where leak-resistant, corrosion-proof connections are required.

What are the specifications of the AEROQUIP 55DX08 adapter?

The AEROQUIP 55DX08 is a male x female NPTF-to-NPTF adapter with a 1/4\"-18 thread size and a 1/8 in x 1/4 in fitting size. It is made of 316 stainless steel and carries the manufacturer part number 259-2040-2-4.

Where to buy the AEROQUIP 55DX08 worldwide?

3G Electric supplies the AEROQUIP 55DX08 hydraulic hose adapter to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this NPTF-to-NPTF 316 stainless steel adapter.

How to select the right AEROQUIP hydraulic hose adapter?

To select the correct AEROQUIP adapter like the 55DX08, match the thread type (NPTF), thread size (1/4\"-18), and fitting gender (male x female) to your system. Confirm the fitting size (1/8 in x 1/4 in) and material compatibility—316 stainless steel for corrosion resistance.

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.

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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Hydraulic Hose Adapter: 1-1/4"-11-1/2/3/4"-14 Thread Size, 1 1/4 in x 3/4 in Fitting Size, Rigid (MPN 259-2081-20-12). Key specifications — Fitting Gender: Male x Female; Fitting Connection Type: NPTF x NPTF; Thread Size: 3/4"-14.
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Hydraulic Hose Adapter: 1/8"-27/3/8"-18 Thread Size, 3/8 in x 1/8 in Fitting Size, Male x Female (MPN 259-2081-6-2). Key specifications — Fitting Gender: Male x Female; Fitting Connection Type: NPTF x NPTF; Thread Size: 1/8"-27.
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Hydraulic Hose Adapter: 1/8"-27/3/8"-18 Thread Size, 3/8 in x 1/8 in Fitting Size, Male x Female (MPN 259-2081-6-2). Key specifications — Fitting Gender: Male x Female; Fitting Connection Type: NPTF x NPTF; Thread Size: 1/8"-27.
Hydraulic Hose Adapter: 1"-11-1/2 Thread Size, 1 in x 1 in x 1 in Fitting Size, NPTF x NPTF x NPTF (MPN 259-2091-16-16). Key specifications — Fitting Gender: Female x Female x Male; Fitting Connection Type: NPTF x NPTF x NPTF; Thread Size: 1"-11-1/2.
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Hydraulic Hose Adapter: 1"-11-1/2 Thread Size, 1 in x 1 in x 1 in Fitting Size, NPTF x NPTF x NPTF (MPN 259-2091-16-16). Key specifications — Fitting Gender: Female x Female x Male; Fitting Connection Type: NPTF x NPTF x NPTF; Thread Size: 1"-11-1/2.
Hydraulic Hose Adapter: 1/4"-18/1/8"-27 Thread Size, 1/4 in x 1/8 in Fitting Size, Male x Female (MPN 259-2081-4-2). Key specifications — Fitting Gender: Male x Female; Fitting Connection Type: NPTF x NPTF; Thread Size: 1/4"-18.
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Hydraulic Hose Adapter: 1/4"-18/1/8"-27 Thread Size, 1/4 in x 1/8 in Fitting Size, Male x Female (MPN 259-2081-4-2). Key specifications — Fitting Gender: Male x Female; Fitting Connection Type: NPTF x NPTF; Thread Size: 1/4"-18.
Hydraulic Hose Adapter: 1/8"-27 Thread Size, 1/8 in x 1/8 in x 1/8 in Fitting Size, Rigid, Tee (MPN 259-2090-2-2). Key specifications — Fitting Gender: Female x Female x Female; Fitting Connection Type: NPTF x NPTF x NPTF; Thread Size: 1/8"-27.
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Hydraulic Hose Adapter: 1/8"-27 Thread Size, 1/8 in x 1/8 in x 1/8 in Fitting Size, Rigid, Tee (MPN 259-2090-2-2). Key specifications — Fitting Gender: Female x Female x Female; Fitting Connection Type: NPTF x NPTF x NPTF; Thread Size: 1/8"-27.
Hydraulic Hose Adapter: 1"-11-1/2/1-1/4"-11-1/2 Thread Size, 1 1/4 in x 1 in Fitting Size, Rigid (MPN 259-2081-20-16). Key specifications — Fitting Gender: Male x Female; Fitting Connection Type: NPTF x NPTF; Thread Size: 1-1/4"-11-1/2.
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Hydraulic Hose Adapter: 1"-11-1/2/1-1/4"-11-1/2 Thread Size, 1 1/4 in x 1 in Fitting Size, Rigid (MPN 259-2081-20-16). Key specifications — Fitting Gender: Male x Female; Fitting Connection Type: NPTF x NPTF; Thread Size: 1-1/4"-11-1/2.
Hydraulic Hose Adapter: 3/8"-18 Thread Size, 3/8 in x 3/8 in Fitting Size, Male x Male, NPTF x NPTF (MPN 259-2083-6-6). Key specifications — Fitting Gender: Male x Male; Fitting Connection Type: NPTF x NPTF; Thread Size: 3/8"-18.
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Hydraulic Hose Adapter: 3/4"-14 Thread Size, 3/4 in x 3/4 in Fitting Size, Male x Male, NPTF x NPTF (MPN 259-2085-12-12). Key specifications — Fitting Gender: Male x Male; Fitting Connection Type: NPTF x NPTF; Thread Size: 3/4"-14.
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