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TESTO 0554 3114 Step Adapter - Manifold Hose Adapters, Couplers & Unions
TESTOManifold Hose Adapters, Couplers & Unions

TESTO 0554 3114 Step Adapter

The TESTO Step Adapter (MPN 0554 3114) is a brass manifold hose adapter with a 1 1/4 inch length and 180° angle. It features a 1/4 inch Female SAE Right-Hand input and is A2L compatible.

SKU 3G-OTH-71993

Also listed as: 05543114 · 0554-3114

Brand
TESTO
Item
0554 3114 Step Adapter
Category
Manifold Hose Adapters, Couplers & Unions
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

TESTO
Manufacturer Part Number
0554 3114
Type
Input 1/4 in Female SAE Right-Hand, A2L Compatible
Material
Brass
Angle
180°
Product Type
Step Adapter

Technical Documents

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

Product Description

The TESTO Step Adapter (MPN 0554 3114) is a brass manifold hose adapter with a 1 1/4 inch length and 180° angle. It features a 1/4 inch Female SAE Right-Hand input and is A2L compatible.

Frequently Asked Questions

What is the TESTO Step Adapter 0554 3114 used for?

The TESTO Step Adapter (MPN 0554 3114) is used to connect manifold hoses to HVAC/R systems, particularly those using A2L refrigerants. Its 180° angle and 1/4 inch Female SAE Right-Hand input allow for tight-space installations. The brass construction ensures durability and corrosion resistance in refrigeration and air-conditioning service applications.

What are the specifications of the TESTO Step Adapter 0554 3114?

The TESTO Step Adapter (MPN 0554 3114) is a brass step adapter with a 1 1/4 inch length and 180° angle. It has a 1/4 inch Female SAE Right-Hand input and is A2L compatible. The product type is Manifold Hose Adapters, Couplers & Unions, and it is manufactured by TESTO.

Where to buy the TESTO Step Adapter 0554 3114 worldwide?

3G Electric supplies the TESTO Step Adapter 0554 3114 worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. We source and deliver this brass step adapter to HVAC professionals internationally.

How to install the TESTO Step Adapter 0554 3114?

To install the TESTO Step Adapter 0554 3114, hand-tighten the 1/4 inch Female SAE Right-Hand input onto the manifold hose or system port. Use a backup wrench on the adapter body to avoid overtightening. Ensure the O-ring (if present) is clean and seated. Always follow system manufacturer guidelines for A2L refrigerant handling.

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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Brass step adapter with 5/16 in Female SAE Right-Hand input and 180° angle configuration. Compatible with A2L refrigerants. Used in HVACR systems to connect manifold hoses at a right angle for access in confined spaces
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