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

The YELLOW JACKET High Side Coupler (MPN 41337) is a brass, 1/4 in automotive refrigerant coupler designed for R-134a Refrigerant Management Systems. It includes a High Side x 1/4 in Male Flare R-134a Coupler and has…

SKU 3G-OTH-511911

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

YELLOW JACKET
Manufacturer Part Number
41337
Type
Brass, 1/4 in
Material
Brass
Size
1/4 in
Pieces
1
Includes
High Side x 1/4 in Male Flare R-134a Coupler
Application
Automotive
Outside Dia
1 5/16 in
Product Type
High Side Coupler
Compatible Fluid Evacuator Manufacturer Model Number
R-134a Refrigerant Management System
View Full Spec Sheet

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

Product Description

The YELLOW JACKET High Side Coupler (MPN 41337) is a brass, 1/4 in automotive refrigerant coupler designed for R-134a Refrigerant Management Systems. It includes a High Side x 1/4 in Male Flare R-134a Coupler and has an outside diameter of 1 5/16 in.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the YELLOW JACKET High Side Coupler used for?

The YELLOW JACKET High Side Coupler (MPN 41337) is used in automotive R-134a refrigerant management systems to connect service hoses to the high-pressure side of an AC system during evacuation, charging, or diagnostics. Its brass construction ensures durability and leak resistance in demanding shop environments.

What are the specifications of the YELLOW JACKET 41337 coupler?

The YELLOW JACKET 41337 is a 1/4 in brass high side coupler with a 1 5/16 in outside diameter. It includes a High Side x 1/4 in Male Flare R-134a coupler and is designed for automotive R-134a refrigerant management systems. It is a single-piece unit.

Where to buy the YELLOW JACKET 41337 coupler worldwide?

3G Electric supplies the YELLOW JACKET 41337 high side coupler to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to order this brass R-134a coupler for your automotive AC service needs.

How to install the YELLOW JACKET high side coupler on an R-134a system?

To install the YELLOW JACKET 41337 coupler, first ensure the system is depressurized. Attach the 1/4 in male flare end to the corresponding service hose, then connect the coupler to the vehicle's high-side R-134a port. Tighten by hand until snug; avoid over-torquing to prevent damage to the brass threads.

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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