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ROBINAIR Oil Injector - Refrigerant Machine Replacement Hoses & Couplers
ROBINAIRRefrigerant Machine Replacement Hoses & Couplers

ROBINAIR Oil Injector

The ROBINAIR Oil Injector (MPN 18490) is a brass/plastic/steel refrigerant machine replacement hose and coupler designed for fully pressurized A/C systems. It includes a Low Side Manual Quick Coupler and is…

SKU 3G-OTH-511886

Brand
ROBINAIR
Item
Oil Injector
Part Number
18490
Category
Refrigerant Machine Replacement Hoses & Couplers
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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

ROBINAIR
Manufacturer Part Number
18490
Type
Brass/Plastic/Steel
Material
Plastic
Includes
Low Side Manual Quick Coupler
Application
Fully Pressurized A/C Systems
Product Type
Oil Injector

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

Product Description

The ROBINAIR Oil Injector (MPN 18490) is a brass/plastic/steel refrigerant machine replacement hose and coupler designed for fully pressurized A/C systems. It includes a Low Side Manual Quick Coupler and is constructed from plastic. This oil injector is supplied by 3G Electric, a global industrial solutions provider that interprets customer demand and delivers genuine equipment across 14 industrial departments, with specialist depth in combustion, pumps and controls.

Frequently Asked Questions

What is the ROBINAIR Oil Injector 18490 used for?

The ROBINAIR Oil Injector 18490 is used to inject oil into fully pressurized A/C systems during service or repair. It connects via the included Low Side Manual Quick Coupler, making it suitable for automotive and commercial refrigeration applications where precise oil charging is required.

What are the specifications of the ROBINAIR Oil Injector 18490?

The ROBINAIR Oil Injector 18490 is a brass/plastic/steel refrigerant machine replacement hose and coupler. It is designed for fully pressurized A/C systems, includes a Low Side Manual Quick Coupler, and is constructed from plastic. The manufacturer part number is 18490.

Where to buy the ROBINAIR Oil Injector 18490 worldwide?

3G Electric supplies the ROBINAIR Oil Injector 18490 worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver genuine equipment to your location. Contact us for availability and lead time on this oil injector.

How to install the ROBINAIR Oil Injector 18490?

To install the ROBINAIR Oil Injector 18490, connect the Low Side Manual Quick Coupler to the A/C system's low-side service port. Ensure the system is fully pressurized and follow standard refrigerant handling safety procedures. Always refer to the vehicle or equipment service manual for specific instructions.

Used in

Common applications for ROBINAIR
HVAC/R service — ROBINAIR ratcheting box end wrenches for tightening and loosening refrigerant line fittings
Refrigeration system diagnostics — ROBINAIR digital pocket thermometer for measuring superheat and subcooling
Automotive cooling system maintenance — ROBINAIR coolant test strips for checking nitrite levels in engine coolant
Field repair of compressors — ROBINAIR offset wrenches for accessing fasteners in confined spaces
Preventive maintenance of chillers — ROBINAIR thermometer for verifying operating temperatures
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ROBINAIR Products

3G Electric supplies ROBINAIR 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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