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AEROQUIP Hydraulic Quick Connect Hose Coupling: 1 1/4 in Coupling Size, Brass - 5100 Series Hydraulic Quick-Connect Coupling Plugs
AEROQUIP5100 Series Hydraulic Quick-Connect Coupling Plugs

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

The AEROQUIP 5100 Series Hydraulic Quick-Connect Coupling Plug (MPN 5100-S2-20B) is a brass-bodied hydraulic coupling with a 1-1/4"-11-1/2 thread size and FNPT connection. This plug is designed for quick-connect hose…

SKU 3G-OTH-453638

Brand
AEROQUIP
Item
Hydraulic Quick Connect Hose Coupling: 1 1/4 in Coupling Size, Brass
Category
5100 Series Hydraulic Quick-Connect Coupling Plugs
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Technical Specifications

AEROQUIP
Manufacturer Part Number
5100-S2-20B
Type
Brass, FNPT
Thread Size
1-1/4"-11-1/2
Body Material
Brass
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AEROQUIP Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The AEROQUIP 5100 Series Hydraulic Quick-Connect Coupling Plug (MPN 5100-S2-20B) is a brass-bodied hydraulic coupling with a 1-1/4"-11-1/2 thread size and FNPT connection. This plug is designed for quick-connect hose coupling applications in hydraulic systems.

Frequently Asked Questions

What is the AEROQUIP 5100-S2-20B hydraulic quick connect coupling used for?

The AEROQUIP 5100-S2-20B is a brass-bodied quick-connect coupling plug used in hydraulic hose systems. It enables rapid connection and disconnection of fluid lines in industrial machinery, mobile equipment, and hydraulic power units, reducing downtime during maintenance or tool changes.

What are the specifications of the AEROQUIP 5100-S2-20B coupling?

The AEROQUIP 5100-S2-20B is a 1-1/4 in coupling size plug with a 1-1/4"-11-1/2 thread size and FNPT connection. It is made of brass and is part of the 5100 Series. The manufacturer part number is 5100-S2-20B.

Where to buy AEROQUIP 5100-S2-20B worldwide?

3G Electric supplies the AEROQUIP 5100-S2-20B hydraulic coupling worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install the AEROQUIP 5100-S2-20B quick connect coupling?

To install the AEROQUIP 5100-S2-20B, ensure the mating coupler is clean and undamaged. Apply thread sealant to the FNPT threads and hand-tighten into the port. Use a wrench for final snugging, avoiding overtightening. Always depressurize the system before connection or disconnection.

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 5100 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.

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