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YELLOW JACKET 90° Adapter, 5/16 in QC Input x 1/4 in Male Flare Output - Manifold Hose Adapters, Couplers & Unions
YELLOW JACKETManifold Hose Adapters, Couplers & Unions

YELLOW JACKET 90° Adapter, 5/16 in QC Input x 1/4 in Male Flare Output

The YELLOW JACKET Adapter (MPN 19221) is a manifold hose adapter with an 8 1/4 in length and a 90° angle. It features a 5/16 in QC input and a 1/4 in Male Flare output. This adapter is designed for use in HVAC and…

SKU 3G-OTH-71899

Brand
YELLOW JACKET
Item
90° Adapter, 5/16 in QC Input x 1/4 in Male Flare Output
Part Number
19221
Category
Manifold Hose Adapters, Couplers & Unions
Available to Order
Also known as:19221YELLOW JACKET
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Technical Specifications

YELLOW JACKET
Manufacturer Part Number
19221
Type
Input 5/16 in QC, Output 1/4 in Male Flare
Angle
90°
Product Type
Adapter

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

Product Description

The YELLOW JACKET Adapter (MPN 19221) is a manifold hose adapter with an 8 1/4 in length and a 90° angle. It features a 5/16 in QC input and a 1/4 in Male Flare output. This adapter is designed for use in HVAC and refrigeration systems.

Frequently Asked Questions

What is the YELLOW JACKET Adapter 19221 used for?

The YELLOW JACKET Adapter 19221 is used in HVAC and refrigeration systems to connect manifold hoses. Its 90° angle and 8 1/4 in length allow access in tight spaces, converting a 5/16 in QC input to a 1/4 in Male Flare output for service and charging tasks.

What are the specifications of the YELLOW JACKET Adapter 19221?

The YELLOW JACKET Adapter 19221 has an 8 1/4 in length, 90° angle, input of 5/16 in QC, and output of 1/4 in Male Flare. It is a manifold hose adapter designed for HVAC and refrigeration applications. The manufacturer part number is 19221.

Where to buy the YELLOW JACKET Adapter 19221 worldwide?

You can source the YELLOW JACKET Adapter 19221 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time on this adapter.

How to install the YELLOW JACKET Adapter 19221?

To install the YELLOW JACKET Adapter 19221, connect the 5/16 in QC input to your manifold hose and the 1/4 in Male Flare output to the system port. Hand-tighten the flare nut, then use a wrench for a secure seal. Avoid over-tightening to prevent damage to the brass fittings.

Used in

Common applications for YELLOW JACKET
HVAC service — Yellow Jacket Series 41 analog manifold gauge set (MPN 42035) for measuring and controlling refrigerant pressure in R-32, R-410A, and R-454B systems.
Refrigerant charging — Yellow Jacket wireless electronic refrigerant scale (MPN 68864) for precise weighing of refrigerant during charging, recovery, or evacuation.
Evacuation pump maintenance — Yellow Jacket ISO-46 evacuation pump oil (MPN 93092) for lubricating and maintaining vacuum pumps in refrigeration service.
Plumbing maintenance — Yellow Jacket 12-piece ratchet hand bender set (MPN 63325) for bending, cutting, and reaming pipe in HVAC and plumbing tasks.
Low-pressure measurement — Yellow Jacket portable analog manometer (Series 78075) for measuring gas pressure from 0 to 2 inches water column in HVAC systems.
Tube sizing — Yellow Jacket sizing gauge (MPN 60297) for identifying tube dimensions when selecting fittings and making connections with manifolds and hoses.
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YELLOW JACKET Products

3G Electric supplies YELLOW JACKET manifold hose adapters, couplers & unions. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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