YELLOW JACKETManifold Hose Adapters, Couplers & Unions
YELLOW JACKET Adapter: 4 in Lg, 180° Angle, Input 5/16 in QC
The YELLOW JACKET Adapter (MPN 19121) is a 4-inch-long manifold hose adapter with a 180° angle. It features a 5/16-inch QC input and a 1/4-inch Male Flare output, designed for use in HVAC and refrigeration systems.
SKU 3G-OTH-71893
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YELLOW JACKET Products
3G Electric (S) Pte. Ltd. — Singapore
Product Description
The YELLOW JACKET Adapter (MPN 19121) is a 4-inch-long manifold hose adapter with a 180° angle. It features a 5/16-inch QC input and a 1/4-inch Male Flare output, designed for use in HVAC and refrigeration systems.
Used in
Common applications for YELLOW JACKETHVAC 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.
