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YELLOW JACKET 45° Brass Adapter, 5/16 in Female QC to 1/4 in Male Flare - Manifold Hose Adapters, Couplers & Unions
YELLOW JACKETManifold Hose Adapters, Couplers & Unions

YELLOW JACKET 45° Brass Adapter, 5/16 in Female QC to 1/4 in Male Flare

The YELLOW JACKET Adapter (MPN 19173) is a brass manifold hose adapter with a 2 1/2 in length and 45° angle. It features a 5/16 in female quick-connect input and a 1/4 in male flare output.

SKU 3G-OTH-71846

Brand
YELLOW JACKET
Item
45° Brass Adapter, 5/16 in Female QC to 1/4 in Male Flare
Part Number
19173
Category
Manifold Hose Adapters, Couplers & Unions
Available to Order
Also known as:19173YELLOW JACKET
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

YELLOW JACKET
Manufacturer Part Number
19173
Type
Input 5/16 in Female QC, Output 1/4 in Male Flare
Material
Brass
Angle
45°
Product Type
Adapter

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

Product Description

The YELLOW JACKET Adapter (MPN 19173) is a brass manifold hose adapter with a 2 1/2 in length and 45° angle. It features a 5/16 in female quick-connect input and a 1/4 in male flare output.

Frequently Asked Questions

What is the YELLOW JACKET Adapter 19173 used for?

The YELLOW JACKET Adapter 19173 connects manifold hoses to refrigeration or HVAC systems. Its 45° angle and brass construction provide a durable, leak-resistant link between a 5/16 in female quick-connect input and a 1/4 in male flare output.

What are the specifications of the YELLOW JACKET Adapter 19173?

The YELLOW JACKET Adapter 19173 is a brass adapter with a 2 1/2 in length and 45° angle. It has a 5/16 in female quick-connect input and a 1/4 in male flare output. The manufacturer part number is 19173.

Where to buy YELLOW JACKET Adapter 19173 worldwide?

3G Electric supplies the YELLOW JACKET Adapter 19173 worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this brass adapter for your HVAC or refrigeration needs.

How to install the YELLOW JACKET Adapter 19173?

To install the YELLOW JACKET Adapter 19173, connect the 5/16 in female quick-connect input to your manifold hose, then attach the 1/4 in male flare output to the system port. Tighten by hand, then use a wrench for a secure seal. Always follow standard HVAC safety practices.

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
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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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This quick coupler is designed for connecting manifold hoses to service ports in HVAC and refrigeration systems. It features an 8 1/4 inch length and a 180° angle to provide clearance in confined spaces. The 1/4 inch female quick-couple input enables secure, leak-resistant connections during service and recovery operations
YELLOW JACKET
This quick coupler is designed for connecting manifold hoses to service ports in HVAC and refrigeration systems. It features an 8 1/4 inch length and a 180° angle to provide clearance in confined spaces. The 1/4 inch female quick-couple input enables secure, leak-resistant connections during service and recovery operations
This 90° adapter converts a 5/16 in quick coupler input to a 1/4 in male flare output. It is used in HVAC and refrigeration systems to connect manifold hoses, providing access in confined spaces during service and charging tasks
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This 90° adapter converts a 5/16 in quick coupler input to a 1/4 in male flare output. It is used in HVAC and refrigeration systems to connect manifold hoses, providing access in confined spaces during service and charging tasks
This adapter connects manifold hoses to service ports in HVAC and refrigeration systems. It features a 1/4 in SealRight™ input and a 1/8 in Female NPT output with a 180° angle for clearance in tight spaces
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This adapter connects manifold hoses to service ports in HVAC and refrigeration systems. It features a 1/4 in SealRight™ input and a 1/8 in Female NPT output with a 180° angle for clearance in tight spaces

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