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AEROQUIP Hydraulic Hose Adapter: 1/2"-14/3/4"-14 Thread Size, 1/2 in x 3/4 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: 1/2"-14/3/4"-14 Thread Size, 1/2 in x 3/4 in Fitting Size

The AEROQUIP 259-2040-8-12 is an NPTF-to-NPTF 316 Stainless Steel Hydraulic Hose Adapter with a 1/2"-14 thread size and a 1/2 in x 3/4 in fitting size. This male x female adapter (MPN 259-2040-8-12) is designed for…

SKU 3G-OTH-650432

Also listed as: 2592040812 · 259 2040 8 12

Brand
AEROQUIP
Item
Hydraulic Hose Adapter: 1/2"-14/3/4"-14 Thread Size, 1/2 in x 3/4 in Fitting Size
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
259-2040-8-12
Type
Male x Female
Thread Size
1/2"-14
Fitting Size
1/2 in x 3/4 in
Fitting Gender
Male x Female
Fitting Connection Type
NPTF x NPTF

Technical Documents

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

Product Description

The AEROQUIP 259-2040-8-12 is an NPTF-to-NPTF 316 Stainless Steel Hydraulic Hose Adapter with a 1/2"-14 thread size and a 1/2 in x 3/4 in fitting size. This male x female adapter (MPN 259-2040-8-12) is designed for hydraulic systems requiring a corrosion-resistant connection.

Frequently Asked Questions

What is the AEROQUIP 259-2040-8-12 hydraulic hose adapter used for?

The AEROQUIP 259-2040-8-12 NPTF-to-NPTF 316 stainless steel adapter connects hydraulic lines with a 1/2"-14 male thread to a 3/4"-14 female port. It provides a corrosion-resistant, leak-tight seal in industrial hydraulic systems, such as those in machining, material handling, or power transmission equipment.

What are the specifications of the AEROQUIP 259-2040-8-12 adapter?

This AEROQUIP adapter (MPN 259-2040-8-12) has a male x female gender, NPTF x NPTF connection type, 1/2"-14 thread size, and 1/2 in x 3/4 in fitting size. It is made of 316 stainless steel for corrosion resistance in demanding hydraulic applications.

Where to buy AEROQUIP 259-2040-8-12 hydraulic hose adapters worldwide?

3G Electric supplies the AEROQUIP 259-2040-8-12 adapter worldwide. As a global industrial solutions provider, 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 install an AEROQUIP NPTF-to-NPTF adapter?

Apply a compatible thread sealant to the male NPTF threads, then hand-tighten the adapter into the female port. Use a wrench to tighten an additional 1-2 turns—avoid over-tightening to prevent thread damage. Always verify system pressure and temperature ratings 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.

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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