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TESTO Step Adapter 180° Angle, 5/16 in Female SAE Right-Hand, A2L Compatible - Manifold Hose Adapters, Couplers & Unions
TESTOManifold Hose Adapters, Couplers & Unions

TESTO Step Adapter 180° Angle, 5/16 in Female SAE Right-Hand, A2L Compatible

The TESTO Step Adapter: 180° Angle (MPN 0554 3113) is a brass manifold hose adapter designed for use with A2L refrigerants. It features a 5/16 in Female SAE Right-Hand input and a 180-degree angle configuration.

SKU 3G-OTH-71989

Also listed as: 05543113 · 0554-3113

Brand
TESTO
Item
Step Adapter 180° Angle, 5/16 in Female SAE Right-Hand, A2L Compatible
Part Number
0554 3113
Category
Manifold Hose Adapters, Couplers & Unions
Available to Order
Also known as:0554 3113TESTO
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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

TESTO
Manufacturer Part Number
0554 3113
Type
Input 5/16 in Female SAE Right-Hand, A2L Compatible
Material
Brass
Product Type
Step Adapter

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

Product Description

The TESTO Step Adapter: 180° Angle (MPN 0554 3113) is a brass manifold hose adapter designed for use with A2L refrigerants. It features a 5/16 in Female SAE Right-Hand input and a 180-degree angle configuration.

Frequently Asked Questions

What is the TESTO Step Adapter 0554 3113 used for?

The TESTO Step Adapter 0554 3113 is a brass manifold hose adapter used to connect hoses at a 180-degree angle. It is designed for HVACR applications involving A2L refrigerants, enabling safe and efficient pressure testing or charging in tight spaces.

What are the specifications of the TESTO Step Adapter 0554 3113?

The TESTO Step Adapter 0554 3113 has a 5/16 in Female SAE Right-Hand input, a 180-degree angle configuration, and is made of brass. It is A2L compatible and carries the manufacturer part number 0554 3113. This adapter is classified as a manifold hose adapter.

Where to buy the TESTO Step Adapter 0554 3113 worldwide?

You can source the TESTO Step Adapter 0554 3113 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive genuine TESTO components for your HVACR systems.

How to install the TESTO Step Adapter 0554 3113?

To install the TESTO Step Adapter 0554 3113, hand-tighten the 5/16 in Female SAE connection onto the corresponding male port. Use a backup wrench on the adapter body to avoid overtightening. Always follow standard refrigerant handling safety practices and verify A2L compatibility before use.

Used in

Common applications for TESTO
HVAC system evacuation — Testo 552i wireless vacuum gauge for measuring micron levels during refrigerant line evacuation.
Refrigerant charging — Testo 550s digital manifold gauge set for R-744 systems in commercial refrigeration.
Indoor air quality monitoring — Testo 420/440 hood kit for measuring air velocity and volume in ventilation ducts.
Temperature logging in cold storage — Testo 0577 0400 data logger for tracking temperature in refrigerated warehouses.
Combustion analysis — Testo CO probe head (0632 1270) for measuring carbon monoxide in boiler flue gases.
Refrigerant scale operation — Testo 0564 2560 01 charging scale for precise weight-based charging in field service.
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TESTO Products

3G Electric supplies TESTO 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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