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COMSTAR HFC Oil Coupler 45-850 - Lubrication Additives
COMSTARLubrication Additives

COMSTAR HFC Oil Coupler 45-850

The COMSTAR Mineral Oil is an HFC Oil Coupler designed for use with R-22 refrigerant within the HFC refrigerant group. This 8 oz, yellow product (MPN 45-850) serves as a lubrication additive for compatible systems.

SKU 3G-OTH-75101

Also listed as: 45850 · 45 850

Brand
COMSTAR
Item
HFC Oil Coupler 45-850
Category
Lubrication Additives
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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

COMSTAR
Manufacturer Part Number
45-850
Product Type
HFC Oil Coupler
Compatible Refrigerant Type
R-22
Compatible Refrigerant Group
HFC

Technical Documents

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

Product Description

The COMSTAR Mineral Oil is an HFC Oil Coupler designed for use with R-22 refrigerant within the HFC refrigerant group. This 8 oz, yellow product (MPN 45-850) serves as a lubrication additive for compatible systems.

Frequently Asked Questions

What is COMSTAR Mineral Oil 45-850 used for?

COMSTAR Mineral Oil 45-850 is an HFC Oil Coupler used as a lubrication additive in refrigeration systems. It is compatible with R-22 refrigerant within the HFC group, helping maintain compressor lubrication and system efficiency in commercial and industrial HVAC applications.

What are the specifications of COMSTAR Mineral Oil 45-850?

The COMSTAR Mineral Oil 45-850 is an 8 oz, yellow HFC Oil Coupler with MPN 45-850. It is compatible with R-22 refrigerant and the HFC refrigerant group. This product is designed for use as a lubrication additive in compatible refrigeration systems.

Where to buy COMSTAR Mineral Oil 45-850 worldwide?

3G Electric supplies COMSTAR Mineral Oil 45-850 worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us to order this HFC Oil Coupler for your refrigeration system needs.

How to use COMSTAR Mineral Oil 45-850 in a refrigeration system?

To use COMSTAR Mineral Oil 45-850, add the 8 oz HFC Oil Coupler to the compressor oil sump of an R-22 system following standard refrigeration oil charging procedures. Always verify system compatibility and consult the manufacturer's guidelines for proper dosage and safety precautions.

Used in

Common applications for COMSTAR
Geothermal HVAC systems — COMSTAR Geothermal-E heat transfer fluid for closed-loop heat exchange
Refrigeration system maintenance — COMSTAR Moisture Trap liquid dehydrant for moisture removal in mineral oil systems
Diesel engine fuel treatment — COMSTAR Super Heat fuel additive for combustion improvement and deposit reduction
Fuel oil boiler sludge control — COMSTAR Sludge Solve additive for sludge dispersion in heating oil systems
Oil system water detection — COMSTAR water detecting paste for quick contamination checks in fuel or lubricant tanks
Biofuel storage and handling — COMSTAR BioFuel Treat 7 in 1 for phase separation and corrosion prevention in ethanol blends

COMSTAR Products

3G Electric supplies COMSTAR lubrication additives. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
Polyol ester synthetic refrigeration oil with ISO-32 viscosity grade and 150 SUS. Compatible with HFC refrigerants, specifically R-32, and A2L refrigerants. Yellow color, pour point -52°F. Suitable for lubricating compressors in commercial and industrial HVAC and refrigeration systems
COMSTAR
Polyol ester synthetic refrigeration oil with ISO-32 viscosity grade and 150 SUS. Compatible with HFC refrigerants, specifically R-32, and A2L refrigerants. Yellow color, pour point -52°F. Suitable for lubricating compressors in commercial and industrial HVAC and refrigeration systems
Polyol ester synthetic refrigeration oil with ISO-32 viscosity grade. Compatible with HFC refrigerants, specifically R-32, and A2L rated for mildly flammable refrigerants. Yellow color, 150 SUS viscosity, -52°F pour point. Suitable for use in refrigeration and air conditioning compressors
COMSTAR
Polyol ester synthetic refrigeration oil with ISO-32 viscosity grade. Compatible with HFC refrigerants, specifically R-32, and A2L rated for mildly flammable refrigerants. Yellow color, 150 SUS viscosity, -52°F pour point. Suitable for use in refrigeration and air conditioning compressors
Polyol ester synthetic refrigeration oil with ISO-68 viscosity grade, 300 SUS viscosity, and -39°C pour point. Compatible with HCFC refrigerant groups. Supplied in a 1-quart container. Used for compressor lubrication in HVAC and refrigeration systems
COMSTAR
Polyol ester synthetic refrigeration oil with ISO-68 viscosity grade, 300 SUS viscosity, and -39°C pour point. Compatible with HCFC refrigerant groups. Supplied in a 1-quart container. Used for compressor lubrication in HVAC and refrigeration systems
Polyol ester synthetic refrigeration oil with ISO-68 viscosity grade, compatible with HFC refrigerant groups. Suitable for lubricating compressors in industrial refrigeration systems, including low-temperature applications with a pour point of -39°C. Supplied in a 1-gallon container
COMSTAR
Polyol ester synthetic refrigeration oil with ISO-68 viscosity grade, compatible with HFC refrigerant groups. Suitable for lubricating compressors in industrial refrigeration systems, including low-temperature applications with a pour point of -39°C. Supplied in a 1-gallon container
Polyol ester synthetic refrigeration oil with ISO-68 viscosity grade, 300 SUS viscosity, and -39°C pour point. Compatible with HFC refrigerant groups. Supplied in a 5-gallon container. Used to lubricate compressors in refrigeration and air conditioning systems
COMSTAR
Polyol ester synthetic refrigeration oil with ISO-68 viscosity grade, 300 SUS viscosity, and -39°C pour point. Compatible with HFC refrigerant groups. Supplied in a 5-gallon container. Used to lubricate compressors in refrigeration and air conditioning systems
COMSTAR Moisture Trap Liquid Dehydrant (MPN 90-318) is a non-flammable, clear liquid formulated for use with mineral oil lubricants. It removes moisture from refrigeration systems to prevent corrosion and ice formation. Supplied in a 4 oz bottle
COMSTAR
COMSTAR Moisture Trap Liquid Dehydrant (MPN 90-318) is a non-flammable, clear liquid formulated for use with mineral oil lubricants. It removes moisture from refrigeration systems to prevent corrosion and ice formation. Supplied in a 4 oz bottle

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