Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

AEROQUIP Hydraulic Hose Adapter: 1"-11-1/2 Thread Size, 1 in x 1 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"-11-1/2 Thread Size, 1 in x 1 in Fitting Size

The AEROQUIP Hydraulic Hose Adapter (SKU 3G-OTH-650446, MPN 259-2085-16-16) is an NPTF-to-NPTF 316 Stainless Steel adapter with a 1"-11-1/2 thread size and 1 in x 1 in fitting size. It features a Male x Male gender…

SKU 3G-OTH-650446

Also listed as: 25920851616 · 259 2085 16 16

Brand
AEROQUIP
Item
Hydraulic Hose Adapter: 1"-11-1/2 Thread Size, 1 in x 1 in Fitting Size
Category
NPTF-to-NPTF 316 Stainless Steel Hydraulic Hose Adapters
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
259-2085-16-16
Type
Male x Male, NPTF x NPTF
Thread Size
1"-11-1/2
Fitting Size
1 in x 1 in
Fitting Gender
Male x Male
Fitting Connection Type
NPTF x NPTF

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The AEROQUIP Hydraulic Hose Adapter (SKU 3G-OTH-650446, MPN 259-2085-16-16) is an NPTF-to-NPTF 316 Stainless Steel adapter with a 1"-11-1/2 thread size and 1 in x 1 in fitting size. It features a Male x Male gender and NPTF x NPTF connection type, designed for hydraulic systems requiring corrosion-resistant stainless steel construction.

Frequently Asked Questions

What is the AEROQUIP 259-2085-16-16 hydraulic hose adapter used for?

This AEROQUIP NPTF-to-NPTF adapter connects male-threaded hydraulic components in systems requiring corrosion resistance. Its 316 stainless steel construction suits marine, chemical, and high-pressure fluid applications where standard carbon steel adapters would fail.

What are the specifications of the AEROQUIP 259-2085-16-16 adapter?

The adapter has a 1"-11-1/2 thread size, 1 in x 1 in fitting size, Male x Male gender, and NPTF x NPTF connection type. It is made of 316 stainless steel and carries the manufacturer part number 259-2085-16-16.

Where to buy AEROQUIP 259-2085-16-16 worldwide?

3G Electric supplies the AEROQUIP 259-2085-16-16 adapter worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this 316 stainless steel NPTF adapter.

How to select the correct AEROQUIP hydraulic hose adapter?

Match the thread size (1"-11-1/2), fitting size (1 in x 1 in), and connection type (NPTF x NPTF) to your system. Confirm the fitting gender (Male x Male) and material compatibility—316 stainless steel for corrosive environments. Always verify pressure ratings with the manufacturer.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
Hydraulic Hose Adapter: 1"-11-1/2/1/2"-14 Thread Size, 1 in x 1/2 in Fitting Size, Male x Female (MPN 259-2081-16-8)
AEROQUIP
Hydraulic Hose Adapter: 1"-11-1/2/1/2"-14 Thread Size, 1 in x 1/2 in Fitting Size, Male x Female (MPN 259-2081-16-8)
Hydraulic Hose Adapter: 1/8 in x 1/4 in Fitting Size, Female x Female, NPSM x NPTF, Swivel, Straight (MPN 2046-2-4S)
AEROQUIP
Hydraulic Hose Adapter: 1/8 in x 1/4 in Fitting Size, Female x Female, NPSM x NPTF, Swivel, Straight (MPN 2046-2-4S)
Hydraulic Hose Adapter: 2 in x 2 in Fitting Size, Male x Female, NPTF x NPTF, Rigid, Straight (MPN 2040-32-32S)
AEROQUIP
Hydraulic Hose Adapter: 2 in x 2 in Fitting Size, Male x Female, NPTF x NPTF, Rigid, Straight (MPN 2040-32-32S)
Hydraulic Hose Adapter: 3/4 in x 3/4 in Fitting Size, Male x Female, NPTF x NPTF, Swivel, 90° Elbow (MPN 2252-12-12S)
AEROQUIP
Hydraulic Hose Adapter: 3/4 in x 3/4 in Fitting Size, Male x Female, NPTF x NPTF, Swivel, 90° Elbow (MPN 2252-12-12S)
Hydraulic Hose Adapter: 2 in x 2 in Fitting Size, Female x Female, MNPT x JIC, Rigid, Straight (MPN 2021-32-32S)
AEROQUIP
Hydraulic Hose Adapter: 2 in x 2 in Fitting Size, Female x Female, MNPT x JIC, Rigid, Straight (MPN 2021-32-32S)
Hydraulic Hose Adapter: 3/4 in x 3/4 in Fitting Size, Female x Male, NPTF x NPTF, Rigid, 90° Elbow (MPN 9059-1212)
ADAPTALL
Hydraulic Hose Adapter: 3/4 in x 3/4 in Fitting Size, Female x Male, NPTF x NPTF, Rigid, 90° Elbow (MPN 9059-1212)

More from AEROQUIP

View all AEROQUIP parts
Hydraulic Hose Adapter: 1/2"-14/3/4"-14 Thread Size, 3/4 in x 1/2 in Fitting Size, Male x Male (MPN 259-2083-12-8)
AEROQUIP
Hydraulic Hose Adapter: 1/2"-14/3/4"-14 Thread Size, 3/4 in x 1/2 in Fitting Size, Male x Male (MPN 259-2083-12-8)
Hydraulic Hose Adapter: 3/8"-18 Thread Size, 3/8 in x 3/8 in x 3/8 in Fitting Size, Rigid, Tee (MPN 259-2090-6-6)
AEROQUIP
Hydraulic Hose Adapter: 3/8"-18 Thread Size, 3/8 in x 3/8 in x 3/8 in Fitting Size, Rigid, Tee (MPN 259-2090-6-6)
Hydraulic Hose Adapter: 1/2"-14 Thread Size, 1/2 in x 1/2 in Fitting Size, Female x Female, Rigid (MPN 259-2087-8-8)
AEROQUIP
Hydraulic Hose Adapter: 1/2"-14 Thread Size, 1/2 in x 1/2 in Fitting Size, Female x Female, Rigid (MPN 259-2087-8-8)
Hydraulic Hose Adapter: 1/2"-14/3/8"-18 Thread Size, 1/2 in x 3/8 in Fitting Size, Male x Female (MPN 259-2081-8-6)
AEROQUIP
Hydraulic Hose Adapter: 1/2"-14/3/8"-18 Thread Size, 1/2 in x 3/8 in Fitting Size, Male x Female (MPN 259-2081-8-6)
Hydraulic Hose Adapter: 1/2"-14 Thread Size, 1/2 in x 1/2 in Fitting Size, Male x Male, NPTF x NPTF (MPN 259-2085-8-8)
AEROQUIP
Hydraulic Hose Adapter: 1/2"-14 Thread Size, 1/2 in x 1/2 in Fitting Size, Male x Male, NPTF x NPTF (MPN 259-2085-8-8)
Hydraulic Hose Adapter: 1"-11-1/2/3/4"-14 Thread Size, 1 in x 3/4 in Fitting Size, Male x Male (MPN 259-2083-16-12)
AEROQUIP
Hydraulic Hose Adapter: 1"-11-1/2/3/4"-14 Thread Size, 1 in x 3/4 in Fitting Size, Male x Male (MPN 259-2083-16-12)
Hydraulic Hose Adapter: 1/4"-18/1/8"-27 Thread Size, 1/4 in x 1/8 in Fitting Size, Male x Male (MPN 259-2083-4-2)
AEROQUIP
Hydraulic Hose Adapter: 1/4"-18/1/8"-27 Thread Size, 1/4 in x 1/8 in Fitting Size, Male x Male (MPN 259-2083-4-2)
Hydraulic Hose Adapter: 3/4"-14 Thread Size, 3/4 in x 3/4 in x 3/4 in Fitting Size, Rigid, Tee (MPN 259-2091-12-12)
AEROQUIP
Hydraulic Hose Adapter: 3/4"-14 Thread Size, 3/4 in x 3/4 in x 3/4 in Fitting Size, Rigid, Tee (MPN 259-2091-12-12)