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AEROQUIP Hydraulic Hose Adapter: 1/2 in x 1/4 in Fitting Size, Male x Male, NPTF x JIC - NPTF-to-JIC Steel Hydraulic Hose Adapters
AEROQUIPNPTF-to-JIC Steel Hydraulic Hose Adapters

AEROQUIP Hydraulic Hose Adapter: 1/2 in x 1/4 in Fitting Size, Male x Male, NPTF x JIC

The AEROQUIP 2021-8-4S is a rigid, straight NPTF-to-JIC steel hydraulic hose adapter with a 1/2 in x 1/4 in fitting size. It features a male x male connection type, designed for reliable fluid system connections.

SKU 3G-OTH-647697

Also listed as: 202184S · 2021 8 4S

Brand
AEROQUIP
Item
Hydraulic Hose Adapter: 1/2 in x 1/4 in Fitting Size, Male x Male, NPTF x JIC
Category
NPTF-to-JIC Steel Hydraulic Hose Adapters
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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
2021-8-4S
Type
Male x Male, NPTF x JIC, Rigid, Straight
Fitting Gender
Male x Male
Fitting Connection Type
NPTF x JIC

Technical Documents

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

Product Description

The AEROQUIP 2021-8-4S is a rigid, straight NPTF-to-JIC steel hydraulic hose adapter with a 1/2 in x 1/4 in fitting size. It features a male x male connection type, designed for reliable fluid system connections.

Frequently Asked Questions

What is the AEROQUIP 2021-8-4S hydraulic hose adapter used for?

The AEROQUIP 2021-8-4S is a rigid, straight steel adapter that connects NPTF male threads to JIC male threads in hydraulic fluid systems. It is commonly used in industrial machinery, mobile equipment, and hydraulic power units to transition between thread types while maintaining leak-resistant connections.

What are the specifications of the AEROQUIP 2021-8-4S adapter?

The AEROQUIP 2021-8-4S has a 1/2 in x 1/4 in fitting size, male x male gender, and NPTF x JIC connection type. It is a rigid, straight steel adapter with manufacturer part number 2021-8-4S. These specs ensure compatibility with standard hydraulic ports and hoses.

Where to buy AEROQUIP 2021-8-4S adapters worldwide?

3G Electric supplies the AEROQUIP 2021-8-4S adapter to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this NPTF-to-JIC steel adapter.

How to select the right NPTF-to-JIC adapter for hydraulic systems?

To select the correct adapter like the AEROQUIP 2021-8-4S, match the thread type (NPTF vs JIC), size (1/2 in x 1/4 in), and gender (male x male) to your system ports. Ensure the adapter material (steel) is compatible with your fluid and pressure requirements. Always verify thread pitch and sealing method.

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-jic 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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