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YELLOW JACKET Adapter: 8 1/4 in Lg, 90° Angle, Input 5/16 in QC - Manifold Hose Adapters, Couplers & Unions
YELLOW JACKETManifold Hose Adapters, Couplers & Unions

YELLOW JACKET Adapter: 8 1/4 in Lg, 90° Angle, Input 5/16 in QC

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
Adapter: 8 1/4 in Lg, 90° Angle, Input 5/16 in QC
Category
Manifold Hose Adapters, Couplers & Unions
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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 system charging and diagnostics — YELLOW JACKET Titan manifold gauge set (MPN 49977) for R-410A systems
Refrigerant recovery and evacuation — YELLOW JACKET two-stage vacuum pump (MPN 93600) for deep vacuum to 25 microns
Service port access and valve core removal — YELLOW JACKET brass valve core remover (MPN 18985) for charging applications
Hose and coupler connections in refrigeration lines — YELLOW JACKET quick coupler (MPN 19104) with 180° angle for tight spaces
Cylinder valve adaptation for refrigerant transfer — YELLOW JACKET cylinder valve adapter (MPN 19105) with 3/4-inch NPT to 1/4-inch SAE
Low-light work in mechanical rooms — YELLOW JACKET neck flashlight (MPN 10990) for hands-free illumination

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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