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YELLOW JACKET Low Side Coupler: Automotive, Brass, 1 Pieces, 1 5/16 in Outside Dia - Refrigerant Machine Replacement Hoses & Couplers
YELLOW JACKETRefrigerant Machine Replacement Hoses & Couplers

YELLOW JACKET Low Side Coupler: Automotive, Brass, 1 Pieces, 1 5/16 in Outside Dia

The YELLOW JACKET Low Side Coupler (MPN 41338) is a brass, 1/4 in refrigerant machine replacement coupler for automotive R-134a systems. It includes a Low Side x 1/4 in Male Flare R-134a Coupler and is compatible…

SKU 3G-OTH-511937

Brand
YELLOW JACKET
Item
Low Side Coupler: Automotive, Brass, 1 Pieces, 1 5/16 in Outside Dia
Category
Refrigerant Machine Replacement Hoses & Couplers
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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

YELLOW JACKET
Manufacturer Part Number
41338
Type
Brass, 1/4 in
Material
Brass
Size
1/4 in
Pieces
1
Includes
Low Side x 1/4 in Male Flare R-134a Coupler
Application
Automotive
Outside Dia
1 5/16 in
Product Type
Low Side Coupler
Compatible Fluid Evacuator Manufacturer Model Number
R-134a Refrigerant Management System

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

Product Description

The YELLOW JACKET Low Side Coupler (MPN 41338) is a brass, 1/4 in refrigerant machine replacement coupler for automotive R-134a systems. It includes a Low Side x 1/4 in Male Flare R-134a Coupler and is compatible with R-134a Refrigerant Management Systems.

Frequently Asked Questions

What is the YELLOW JACKET Low Side Coupler 41338 used for?

The YELLOW JACKET Low Side Coupler 41338 is used to connect a refrigerant management system to the low-side service port of an automotive R-134a air conditioning system. It enables evacuation, charging, and recovery of refrigerant during AC service and repair.

What are the specifications of the YELLOW JACKET Low Side Coupler 41338?

The YELLOW JACKET Low Side Coupler 41338 is a brass, 1/4 in coupler with a 1 5/16 in outside diameter. It includes a Low Side x 1/4 in Male Flare R-134a coupler and is compatible with R-134a Refrigerant Management Systems for automotive applications.

Where to buy the YELLOW JACKET Low Side Coupler 41338 worldwide?

3G Electric supplies the YELLOW JACKET Low Side Coupler 41338 to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us to order this brass automotive R-134a coupler for your refrigerant management system.

How to install the YELLOW JACKET Low Side Coupler 41338?

To install the YELLOW JACKET Low Side Coupler 41338, attach the 1/4 in male flare end to the low-side hose of your R-134a refrigerant management system. Hand-tighten the coupler onto the vehicle's low-side service port, then open the valve to begin evacuation or charging.

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 refrigerant machine replacement hoses & couplers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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