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

AEROQUIP Hydraulic Quick Connect Hose Coupling: 1/4 in Coupling Size, Steel - FD90 Series Hydraulic Quick-Connect Coupling Plugs
AEROQUIPFD90 Series Hydraulic Quick-Connect Coupling Plugs

AEROQUIP Hydraulic Quick Connect Hose Coupling: 1/4 in Coupling Size, Steel

The AEROQUIP FD90 Series Hydraulic Quick-Connect Coupling Plug (MPN FD90-1044-04-04) is a steel-bodied coupling with a 1/4 in coupling size and 7/16"-20 thread size. It has a maximum flow rate of 1.89 lpm.

SKU 3G-OTH-451168

Also listed as: FD9010440404 · FD90 1044 04 04

Brand
AEROQUIP
Item
Hydraulic Quick Connect Hose Coupling: 1/4 in Coupling Size, Steel
Category
FD90 Series Hydraulic Quick-Connect Coupling Plugs
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
FD90-1044-04-04
Type
Steel, 1.89 lpm Max. Flow Rate
Thread Size
7/16"-20
Body Material
Steel

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 FD90 Series Hydraulic Quick-Connect Coupling Plug (MPN FD90-1044-04-04) is a steel-bodied coupling with a 1/4 in coupling size and 7/16"-20 thread size. It has a maximum flow rate of 1.89 lpm.

Frequently Asked Questions

What is the AEROQUIP FD90-1044-04-04 hydraulic quick connect coupling used for?

The AEROQUIP FD90 Series hydraulic quick-connect coupling plug is used in industrial hydraulic systems to enable rapid connection and disconnection of fluid lines. It is commonly applied in mobile equipment, machine tools, and hydraulic power units where steel-bodied couplings with a 1/4 in size and 7/16"-20 threads are required.

What are the specifications of the AEROQUIP FD90-1044-04-04 coupling?

The AEROQUIP FD90-1044-04-04 is a steel-bodied hydraulic quick-connect coupling plug with a 1/4 in coupling size, 7/16"-20 thread size, and a maximum flow rate of 1.89 lpm. The manufacturer part number is FD90-1044-04-04, and it is part of the FD90 Series from AEROQUIP.

Where to buy AEROQUIP FD90-1044-04-04 couplings worldwide?

You can source the AEROQUIP FD90-1044-04-04 hydraulic quick-connect coupling plug from 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this AEROQUIP part.

How to select the correct AEROQUIP FD90 series coupling for a hydraulic system?

To select the correct AEROQUIP FD90 series coupling, match the coupling size (1/4 in), thread size (7/16"-20), and body material (steel) to your system's requirements. Verify the maximum flow rate of 1.89 lpm is sufficient for your application. Always consult the system pressure and fluid compatibility 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 fd90 series hydraulic quick-connect coupling plugs. 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
FLOJET Air-Operated Diaphragm Pumps: Polypropylene Housing, 1/2 in, Quick Connect, 20 ft Max. Head (MPN G573145A)
FLOJET
FLOJET Air-Operated Diaphragm Pumps: Polypropylene Housing, 1/2 in, Quick Connect, 20 ft Max. Head (MPN G573145A)
FLOJET
FLOJET
FLOJET Air Operated Diaphragm Pump: FFKM Housing, 3/4 in, Barbed Connection, 5 gpm Max. Flow Rate (MPN G70C222A)
FLOJET
FLOJET
FLOJET Air Operated Diaphragm Pump: FFKM Housing, 3/8 in, Barbed Connection, 5 gpm Max. Flow Rate (MPN G70C202A)
FLOJET Air-Operated Diaphragm Pumps: Polypropylene Housing, 3/8 in, Barbed Connection (MPN G57520GA)
FLOJET
FLOJET Air-Operated Diaphragm Pumps: Polypropylene Housing, 3/8 in, Barbed Connection (MPN G57520GA)
FLOJET Air-Operated Diaphragm Pumps: Polypropylene Housing, 3/8 in, Barbed Connection, FKM Diaphragm (MPN G57320GA)
FLOJET
FLOJET Air-Operated Diaphragm Pumps: Polypropylene Housing, 3/8 in, Barbed Connection, FKM Diaphragm (MPN G57320GA)
FLOJET Air-Operated Diaphragm Pumps: Polypropylene Housing, 3/8 in, Barbed Connection, FKM Diaphragm (MPN G573205A)
FLOJET
FLOJET Air-Operated Diaphragm Pumps: Polypropylene Housing, 3/8 in, Barbed Connection, FKM Diaphragm (MPN G573205A)

More from AEROQUIP

View all AEROQUIP parts
AEROQUIP Hydraulic Quick Connect Hose Coupling: 1/4 in Coupling Size, Steel, 1.89 lpm Max. Flow Rate (MPN FD90-1012-04-04)
AEROQUIP
AEROQUIP Hydraulic Quick Connect Hose Coupling: 1/4 in Coupling Size, Steel, 1.89 lpm Max. Flow Rate (MPN FD90-1012-04-04)
AEROQUIP Hydraulic Quick Connect Hose Coupling: 1/4 in Coupling Size, Steel, 1.89 lpm Max. Flow Rate (MPN FD90-1012-02-04)
AEROQUIP
AEROQUIP Hydraulic Quick Connect Hose Coupling: 1/4 in Coupling Size, Steel, 1.89 lpm Max. Flow Rate (MPN FD90-1012-02-04)
AEROQUIP Hydraulic Quick Connect Hose Coupling: 1/4 in Coupling Size, Steel, 1.89 lpm Max. Flow Rate (MPN FD90-1034-04-04)
AEROQUIP
AEROQUIP Hydraulic Quick Connect Hose Coupling: 1/4 in Coupling Size, Steel, 1.89 lpm Max. Flow Rate (MPN FD90-1034-04-04)
AEROQUIP Hydraulic Quick Connect Hose Coupling: 1/4 in Coupling Size, Steel, 1.89 lpm Max. Flow Rate (MPN FD90-1044-05-04)
AEROQUIP
AEROQUIP Hydraulic Quick Connect Hose Coupling: 1/4 in Coupling Size, Steel, 1.89 lpm Max. Flow Rate (MPN FD90-1044-05-04)
AEROQUIP Hydraulic Quick Connect Hose Coupling: 1/4 in Coupling Size, Steel, 1.89 lpm Max. Flow Rate (MPN FD90-1044-06-04)
AEROQUIP
AEROQUIP Hydraulic Quick Connect Hose Coupling: 1/4 in Coupling Size, Steel, 1.89 lpm Max. Flow Rate (MPN FD90-1044-06-04)