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AEROQUIP Hydraulic Hose Adapter: 3/4 in x 3/4 in x 3/4 in Fitting Size, Male x Male x Male - NPTF-to-NPTF Steel Hydraulic Hose Adapters
AEROQUIPNPTF-to-NPTF Steel Hydraulic Hose Adapters

AEROQUIP Hydraulic Hose Adapter: 3/4 in x 3/4 in x 3/4 in Fitting Size, Male x Male x Male

The AEROQUIP 2257-12-12S is an NPTF-to-NPTF steel hydraulic hose adapter, configured as a rigid tee with three 3/4 in male connections. This male x male x male fitting supports NPTF threads on all ports, enabling…

SKU 3G-OTH-646555

Also listed as: 22571212S · 2257 12 12S

Brand
AEROQUIP
Item
Hydraulic Hose Adapter: 3/4 in x 3/4 in x 3/4 in Fitting Size, Male x Male x Male
Category
NPTF-to-NPTF Steel Hydraulic Hose Adapters
Available to Order
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Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

AEROQUIP
Manufacturer Part Number
2257-12-12S
Type
Male x Male x Male, Rigid, Tee
Fitting Gender
Male x Male x Male
Fitting Connection Type
NPTF x NPTF x NPTF

Technical Documents

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

Product Description

The AEROQUIP 2257-12-12S is an NPTF-to-NPTF steel hydraulic hose adapter, configured as a rigid tee with three 3/4 in male connections. This male x male x male fitting supports NPTF threads on all ports, enabling branch connections in hydraulic systems.

Frequently Asked Questions

What is the AEROQUIP 2257-12-12S hydraulic hose adapter used for?

The AEROQUIP 2257-12-12S is a steel tee adapter used to create a branch connection in hydraulic systems. It joins three 3/4 in male NPTF ports, allowing fluid to split or combine in a rigid configuration. Common in industrial machinery, mobile equipment, and hydraulic power units.

What are the specifications of the AEROQUIP 2257-12-12S?

The AEROQUIP 2257-12-12S is a rigid tee adapter with three 3/4 in male NPTF connections. Fitting gender is male x male x male. The part is made of steel and supports NPTF threads on all ports. Manufacturer part number is 2257-12-12S.

Where to buy the AEROQUIP 2257-12-12S worldwide?

3G Electric supplies the AEROQUIP 2257-12-12S 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 tee fitting.

How to install the AEROQUIP 2257-12-12S tee adapter?

Apply thread sealant to the male NPTF threads of the AEROQUIP 2257-12-12S. Hand-tighten into each port, then use a wrench for final torque—avoid over-tightening to prevent thread damage. Ensure all three connections are clean and aligned before pressurizing the hydraulic system.

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.

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