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COMSTAR Synthetic Oil: Polyol Ester, 5 gal, 300 SUS, -39°C Pour Point - Polyol Ester Synthetic Refrigeration Oils
COMSTARPolyol Ester Synthetic Refrigeration Oils

COMSTAR Synthetic Oil: Polyol Ester, 5 gal, 300 SUS, -39°C Pour Point

The COMSTAR Synthetic Oil is a polyol ester synthetic refrigeration oil, ISO-68 viscosity grade, supplied in a 5-gallon container. It features a 300 SUS viscosity and a -39°C pour point, and is compatible with HFC…

SKU 3G-OTH-72715

Brand
COMSTAR
Item
Synthetic Oil: Polyol Ester, 5 gal, 300 SUS, -39°C Pour Point
Category
Polyol Ester Synthetic Refrigeration Oils
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Technical Specifications

COMSTAR
Manufacturer Part Number
45-011
Product Type
Synthetic Oil
Viscosity Grade
ISO-68
Compatible Refrigerant Group
HFC
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COMSTAR Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The COMSTAR Synthetic Oil is a polyol ester synthetic refrigeration oil, ISO-68 viscosity grade, supplied in a 5-gallon container. It features a 300 SUS viscosity and a -39°C pour point, and is compatible with HFC refrigerant groups. This yellow oil is identified by manufacturer part number 45-011.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is COMSTAR Synthetic Oil used for?

COMSTAR Synthetic Oil is a polyol ester refrigeration oil used to lubricate compressors in HFC-based refrigeration and air conditioning systems. Its ISO-68 viscosity and -39°C pour point make it suitable for low-temperature applications where mineral oils cannot provide adequate lubrication.

What are the specifications of COMSTAR Synthetic Oil 45-011?

The COMSTAR Synthetic Oil 45-011 is a polyol ester oil with ISO-68 viscosity grade, 300 SUS viscosity, and a -39°C pour point. It is compatible with HFC refrigerant groups, supplied in a 5-gallon container, and has a yellow color. The manufacturer part number is 45-011.

Where to buy COMSTAR Synthetic Oil worldwide?

3G Electric supplies COMSTAR Synthetic Oil worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source the COMSTAR 45-011 polyol ester oil for your HFC refrigeration systems.

How to select the right COMSTAR Synthetic Oil for my system?

Select COMSTAR Synthetic Oil based on your compressor's viscosity requirements and refrigerant type. The ISO-68 grade suits systems using HFC refrigerants. Verify the pour point (-39°C) matches your lowest operating temperature. Always consult the OEM compressor manual for approved oil specifications.

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 polyol ester synthetic refrigeration oils. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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COMSTAR Synthetic Oil: Polyol Ester, 1 qt, 300 SUS, -39°C Pour Point, Yellow (MPN 45-020). Key specifications — Viscosity Grade: ISO-68; Brand: COMSTAR; Compatible Refrigerant Group: HCFC; Product Type: Synthetic Oil.
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COMSTAR Synthetic Oil: Polyol Ester, 1 qt, 300 SUS, -39°C Pour Point, Yellow (MPN 45-020). Key specifications — Viscosity Grade: ISO-68; Brand: COMSTAR; Compatible Refrigerant Group: HCFC; Product Type: Synthetic Oil.
COMSTAR Synthetic Oil: Polyol Ester, 1 qt, 150 SUS, -52°F Pour Point, Yellow, A2L Compatible (MPN 45-019). Key specifications — Viscosity Grade: ISO-32; Brand: COMSTAR; Compatible Refrigerant Group: HFC; Compatible Refrigerant Type: R-32; Product Type: Synthetic Oil.
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COMSTAR Synthetic Oil: Polyol Ester, 1 qt, 150 SUS, -52°F Pour Point, Yellow, A2L Compatible (MPN 45-019). Key specifications — Viscosity Grade: ISO-32; Brand: COMSTAR; Compatible Refrigerant Group: HFC; Compatible Refrigerant Type: R-32; Product Type: Synthetic Oil.
COMSTAR Synthetic Oil: Polyol Ester, 1 gal, 150 SUS, -52°F Pour Point, Yellow, A2L Compatible (MPN 45-007). Key specifications — Viscosity Grade: ISO-32; Brand: COMSTAR; Compatible Refrigerant Group: HFC; Compatible Refrigerant Type: R-32; Product Type: Synthetic Oil.
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COMSTAR Synthetic Oil: Polyol Ester, 1 gal, 150 SUS, -52°F Pour Point, Yellow, A2L Compatible (MPN 45-007). Key specifications — Viscosity Grade: ISO-32; Brand: COMSTAR; Compatible Refrigerant Group: HFC; Compatible Refrigerant Type: R-32; Product Type: Synthetic Oil.
COMSTAR Synthetic Oil: Polyol Ester, 1 gal, 300 SUS, -39°C Pour Point, Yellow (MPN 45-010). Key specifications — Viscosity Grade: ISO-68; Brand: COMSTAR; Compatible Refrigerant Group: HFC; Product Type: Synthetic Oil.
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