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

3G Electric
AEROQUIP Straight Crimp Hydraulic Hose Fitting - Aeroquip Crimp Hydraulic Hose Fittings with ORB Connection
AEROQUIPAeroquip Crimp Hydraulic Hose Fittings with ORB Connection

AEROQUIP Straight Crimp Hydraulic Hose Fitting

The AEROQUIP Hydraulic Crimp Fitting (MPN 1AA4SB4) is a steel x steel straight crimp hose fitting with an ORB (O-Ring Boss) connection. It features a male x genderless fitting gender, a 7/16"-20 thread size, and is…

SKU 3G-OTH-451238

Brand
AEROQUIP
Item
Straight Crimp Hydraulic Hose Fitting
Part Number
1AA4SB4
Category
Aeroquip Crimp Hydraulic Hose Fittings with ORB Connection
Available to Order
Also known as:1AA4SB4AEROQUIP
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
1AA4SB4
Type
Straight, -4 For Hose Dash Size, Male x Genderless
Thread Size
7/16"-20
Fitting Gender
Male x Genderless
For Hose Dash Size
-4
Fitting Connection Type
ORB x Crimp

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 Crimp Fitting (MPN 1AA4SB4) is a steel x steel straight crimp hose fitting with an ORB (O-Ring Boss) connection. It features a male x genderless fitting gender, a 7/16"-20 thread size, and is designed for -4 hose dash size. This AEROQUIP component provides a secure crimp connection for hydraulic systems.

Frequently Asked Questions

What is the AEROQUIP 1AA4SB4 hydraulic crimp fitting used for?

The AEROQUIP 1AA4SB4 is a steel straight crimp hose fitting used to connect hydraulic hoses to ports with an O-Ring Boss (ORB) seal. It is designed for -4 hose dash size and provides a leak-resistant connection in industrial hydraulic systems, such as those in construction or manufacturing equipment.

What are the specifications of the AEROQUIP 1AA4SB4 fitting?

The AEROQUIP 1AA4SB4 is a steel x steel straight crimp fitting with a male x genderless gender. It has a 7/16"-20 thread size, an ORB x Crimp connection type, and is designed for -4 hose dash size. The manufacturer part number is 1AA4SB4.

Where to buy AEROQUIP 1AA4SB4 worldwide?

3G Electric supplies the AEROQUIP 1AA4SB4 hydraulic crimp fitting worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this AEROQUIP component.

How to install the AEROQUIP 1AA4SB4 crimp fitting?

To install the AEROQUIP 1AA4SB4, ensure the hose end is clean and cut square. Insert the fitting into the hose, then use a compatible crimping machine to apply the specified crimp diameter for -4 hose. Always follow AEROQUIP's crimp specifications and safety guidelines for a secure, leak-free connection.

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.
Not sure this is the right part? Photo-identify it

AEROQUIP Products

3G Electric supplies AEROQUIP aeroquip crimp hydraulic hose fittings with orb connection. 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
Steel straight crimp fitting with male O-Ring Boss (ORB) thread on one end and genderless crimp connection for -4 hose dash size. Thread size 9/16"-18. Used in hydraulic systems to attach hose to ORB ports
AEROQUIP
Steel straight crimp fitting with male O-Ring Boss (ORB) thread on one end and genderless crimp connection for -4 hose dash size. Thread size 9/16"-18. Used in hydraulic systems to attach hose to ORB ports
Straight hydraulic crimp fitting with male O-Ring Boss (ORB) thread on one end and crimp connection for -20 dash size hose. Steel construction, thread size 1-5/8"-12. Used in hydraulic systems to attach hose to ORB ports, common in industrial and mobile equipment
AEROQUIP
Straight hydraulic crimp fitting with male O-Ring Boss (ORB) thread on one end and crimp connection for -20 dash size hose. Steel construction, thread size 1-5/8"-12. Used in hydraulic systems to attach hose to ORB ports, common in industrial and mobile equipment

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first