Nu-Calgon 4303-01 - Refrigeration Oil, C-3s 55 gal. drum
The Nu-Calgon 4303-01 C-3s Refrigeration Oil is a premium naphthenic mineral oil (ISO VG 32, 150 SUS @ 100°F) designed for refrigeration and air-conditioning compressors that specify mineral oil. Packaged in a durable 55-gallon drum, this oil is widely approved by major OEMs and is engineered for excellent miscibility with CFC and HCFC refrigerants, as well as select drop-in refrigerants requiring mineral oil.
With a low pour point of -50°F and floc point of -70°F, Nu-Calgon C-3s provides outstanding performance in low-temperature environments, ensuring system reliability and efficiency. This oil is a trusted choice for contractors and facility managers maintaining commercial refrigeration, supermarket systems, and HVAC units that require 3GS-type mineral oils.
Key Features
- OEM Confidence: Compatible with systems calling for 3GS oils; OEM approvals (Copeland, Trane – viscosity dependent).
- Low-Temperature Reliability: Pour point ~ -50°F, floc point ~ -70°F.
- Efficient Miscibility: Designed for CFC/HCFC refrigerants and certain approved retrofits.
- Durable Packaging: Heavy-duty 55-gallon drum (Nu-Calgon part #4303-01).
- ISO VG 32 Performance: 150 SUS @ 100°F, excellent for legacy refrigeration systems.
Specifications
- Part Number: 4303-01
- Product Type: Refrigeration Mineral Oil (C-3s, 3GS type)
- Viscosity: ISO VG 32 (150 SUS @ 100°F)
- Base Oil: Naphthenic
- Pour Point: -50°F
- Floc Point: -70°F
- Color: Tan
- Package Size: 55-Gallon Drum
Shipping & Logistics
- Shipping Weight: ~461 lb
- Drum Dimensions: 23 in. diameter × 35 in. height (standard 55-gallon drum)
- Freight Class: 65 (typical for industrial lubricants)
Why Buy from Beenimax?
- Reliable distributor of Nu-Calgon OEM and aftermarket solutions
- Competitive contractor pricing and bulk order discounts
- Fast and secure nationwide shipping
- Trusted by HVAC professionals across the U.S.
| Package Quantity | 1 Item |
|---|---|
| Item Returns | Sorry, the item can't be returned |
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