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

AEROQUIP 2251-12-12S NPTF-to-NPTF Steel Hydraulic Hose Adapter - NPTF-to-NPTF Steel Hydraulic Hose Adapters
AEROQUIPNPTF-to-NPTF Steel Hydraulic Hose Adapters

AEROQUIP 2251-12-12S NPTF-to-NPTF Steel Hydraulic Hose Adapter

The AEROQUIP 2251-12-12S is a 3/4 in x 3/4 in NPTF-to-NPTF steel hydraulic hose adapter with a male x male swivel design and 90° elbow configuration. This fitting is designed for connecting hydraulic lines in…

SKU 3G-OTH-646629

Also listed as: 22511212S · 2251 12 12S

Brand
AEROQUIP
Item
2251-12-12S NPTF-to-NPTF Steel Hydraulic Hose Adapter
Category
NPTF-to-NPTF 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
2251-12-12S
Type
Male x Male, NPTF x NPTF, Swivel
Elbow
90°
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 2251-12-12S is a 3/4 in x 3/4 in NPTF-to-NPTF steel hydraulic hose adapter with a male x male swivel design and 90° elbow configuration. This fitting is designed for connecting hydraulic lines in industrial fluid power systems.

Frequently Asked Questions

What is the AEROQUIP 2251-12-12S hydraulic hose adapter used for?

The AEROQUIP 2251-12-12S is a 3/4 in NPTF-to-NPTF steel hydraulic hose adapter used to connect hydraulic lines in industrial fluid power systems. Its 90° elbow and swivel design help route hoses around obstacles while maintaining a leak-resistant seal in high-pressure applications.

What are the specifications of the AEROQUIP 2251-12-12S?

The AEROQUIP 2251-12-12S is a male x male NPTF-to-NPTF steel hydraulic hose adapter with a 3/4 in x 3/4 in fitting size. It features a 90° elbow configuration and a swivel design for flexible routing. The connection type is NPTF on both ends, ensuring a tight, taper-thread seal.

Where to buy the AEROQUIP 2251-12-12S worldwide?

3G Electric supplies the AEROQUIP 2251-12-12S 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 steel adapter.

How to install the AEROQUIP 2251-12-12S swivel elbow adapter?

To install the AEROQUIP 2251-12-12S, apply thread sealant to the NPTF male ends and hand-tighten into matching female ports. Use a wrench on the hex flats to final-torque without over-tightening. The swivel nut allows final orientation of the 90° elbow before locking.

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 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

More from AEROQUIP

View all AEROQUIP parts
This steel hydraulic hose adapter connects male and female NPTF threaded ports in high-pressure fluid systems. It features a rigid construction with a 1 1/2 in x 1 1/2 in fitting size and NPTF x NPTF connection type. Suitable for industrial hydraulics, lubrication lines, and pneumatic circuits requiring a leak-resistant connection
AEROQUIP
This steel hydraulic hose adapter connects male and female NPTF threaded ports in high-pressure fluid systems. It features a rigid construction with a 1 1/2 in x 1 1/2 in fitting size and NPTF x NPTF connection type. Suitable for industrial hydraulics, lubrication lines, and pneumatic circuits requiring a leak-resistant connection
This rigid 90° elbow adapter features female NPTF threads on both ends, with a 1 in x 3/4 in fitting size. Constructed from steel, it is suited for connecting hydraulic hoses or components in fluid power systems
AEROQUIP
This rigid 90° elbow adapter features female NPTF threads on both ends, with a 1 in x 3/4 in fitting size. Constructed from steel, it is suited for connecting hydraulic hoses or components in fluid power systems
Rigid, straight steel adapter with male NPTF and female NPTF connections. Used to join hydraulic hoses in fluid power systems, providing a leak-resistant seal in oil, water, or pneumatic circuits
AEROQUIP
Rigid, straight steel adapter with male NPTF and female NPTF connections. Used to join hydraulic hoses in fluid power systems, providing a leak-resistant seal in oil, water, or pneumatic circuits
Steel rigid tee adapter with NPTF x NPTF x NPTF connections, 1/8 in female x female x male ports. Used to branch hydraulic lines in fluid power systems, enabling line splitting in confined spaces
AEROQUIP
Steel rigid tee adapter with NPTF x NPTF x NPTF connections, 1/8 in female x female x male ports. Used to branch hydraulic lines in fluid power systems, enabling line splitting in confined spaces
This steel hydraulic hose adapter features male NPTF threads on both ends for connecting two female NPTF ports. It is rigid and straight, providing a leak-resistant seal in fluid power systems. Commonly used in hydraulic, pneumatic, and lubrication lines
AEROQUIP
This steel hydraulic hose adapter features male NPTF threads on both ends for connecting two female NPTF ports. It is rigid and straight, providing a leak-resistant seal in fluid power systems. Commonly used in hydraulic, pneumatic, and lubrication lines
Rigid straight steel hydraulic hose adapter with female NPTF threads on both ends. Fitting size 1/4 in x 1/8 in. Used to connect two female NPTF ports in hydraulic fluid systems, common in industrial machinery and plant piping
AEROQUIP
Rigid straight steel hydraulic hose adapter with female NPTF threads on both ends. Fitting size 1/4 in x 1/8 in. Used to connect two female NPTF ports in hydraulic fluid systems, common in industrial machinery and plant piping
Steel hydraulic hose adapter with 1 in female NPTF threads on both ends. Rigid 90° elbow design for directional change in NPTF-to-NPTF connections. Used in fluid power systems where space constraints require a compact, leak-resistant fitting
AEROQUIP
Steel hydraulic hose adapter with 1 in female NPTF threads on both ends. Rigid 90° elbow design for directional change in NPTF-to-NPTF connections. Used in fluid power systems where space constraints require a compact, leak-resistant fitting
Rigid, straight steel adapter with female NPTF threads on both ends, sized 1/8 in x 1/8 in. Used to connect two female NPTF ports in hydraulic systems, providing a leak-resistant taper-thread connection in fluid power applications
AEROQUIP
Rigid, straight steel adapter with female NPTF threads on both ends, sized 1/8 in x 1/8 in. Used to connect two female NPTF ports in hydraulic systems, providing a leak-resistant taper-thread connection in fluid power applications