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YELLOW JACKET 49603 Analog High Side Pressure Gauge - Analog High Side Pressure Gauges
YELLOW JACKETAnalog High Side Pressure Gauges

YELLOW JACKET 49603 Analog High Side Pressure Gauge

The YELLOW JACKET High Side Gauge (MPN 49603) is an analog high side pressure gauge designed for use with R-452A refrigerant. This non-liquid filled gauge features a 3 1/8 in diameter dial, a 1/8 in Male NPT…

SKU 3G-OTH-71363

Brand
YELLOW JACKET
Item
49603 Analog High Side Pressure Gauge
Part Number
49603
Category
Analog High Side Pressure Gauges
Available to Order
Also known as:49603YELLOW JACKET
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

YELLOW JACKET
Manufacturer Part Number
49603
Type
Non-Liquid Filled
Dia
3 1/8 in
Color
Red
Accuracy
± 1%
Male NPT
1/8 in
For Refrigerant Type
R-452A

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

Product Description

The YELLOW JACKET High Side Gauge (MPN 49603) is an analog high side pressure gauge designed for use with R-452A refrigerant. This non-liquid filled gauge features a 3 1/8 in diameter dial, a 1/8 in Male NPT connection, and offers ± 1% accuracy. The gauge is finished in red.

Frequently Asked Questions

What is the YELLOW JACKET High Side Gauge 49603 used for?

The YELLOW JACKET High Side Gauge 49603 is used to measure high-side pressure in HVAC-R systems charged with R-452A refrigerant. Its ± 1% accuracy and 3 1/8 in dial make it suitable for service technicians diagnosing and maintaining commercial refrigeration and air conditioning equipment.

What are the specifications of the YELLOW JACKET 49603 gauge?

The YELLOW JACKET 49603 is a non-liquid filled analog high side gauge with a 3 1/8 in diameter dial, 1/8 in Male NPT connection, and ± 1% accuracy. It is color-coded red and designed specifically for R-452A refrigerant. The manufacturer part number is 49603.

Where to buy YELLOW JACKET 49603 high side gauge worldwide?

3G Electric supplies the YELLOW JACKET 49603 high side gauge 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 gauge for your HVAC-R service needs.

How to install the YELLOW JACKET 49603 high side gauge?

To install the YELLOW JACKET 49603, connect the 1/8 in Male NPT fitting to the high-side service port of the R-452A system. Hand-tighten and then use a wrench for a secure seal. Always follow standard HVAC-R safety practices, including depressurizing the system before connection.

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 analog high side pressure gauges. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Analog high side pressure gauge for R-22 refrigerant systems. Features a 2-1/2 in diameter red dial, non-liquid filled, with 1/8 in Male NPT connection. Accuracy rated at ± 3-2-3%. Includes NIST calibration certificate. Used by service technicians to measure high-side pressure during HVAC-R system maintenance and troubleshooting

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