Danfoss DCR 48 Series Filter Drier Core & Strainer
The Danfoss DCR 48 Series Filter Drier Cores are genuine replacement inserts designed for use with Danfoss DCR filter drier housings in refrigeration and air-conditioning systems. The interchangeable core design allows the filter drier to be serviced by replacing the internal core rather than replacing the complete filter drier assembly.
Danfoss offers several 48-series core options for different system requirements, including standard moisture and acid removal, high moisture capacity, compressor burnout applications, and particulate filtration.
Available Models
| Part Number | Model | Description | Material / Application |
| 023U5381 | 48-DA | Burnout Core | 30% molecular sieve + 70% activated alumina |
| 023U4381 | 48-DC | Standard Core | 80% molecular sieve + 20% activated alumina |
| 023U1392 | 48-DM | High Moisture Capacity Core | 100% molecular sieve |
| 023U1921 | 48-F | Strainer / Dirt Filter Insert | Felt-gasket, 15μm |

Key Features
- Genuine Danfoss DCR 48 Series replacement cores
- Designed for DCR interchangeable-core filter drier housings
- Suitable for refrigeration and air-conditioning applications
- Different core compositions available for different system conditions
- Helps remove moisture, acids and contaminants from the refrigeration system
- Replaceable-core design simplifies filter drier servicing
Product Specifications
Core Size: 48 cu.in.
Core Type: Solid core / strainer depending on model
Product Series: Danfoss DCR
Product Group: Filter Driers
Application: Air Conditioning & Commercial Refrigeration
The Danfoss 48-series cores are documented as 44 cu.in. / 727 cm³ solid-core volume for the current 48-DA and 48-DC versions, with a solid-core surface area of approximately 612 cm² (95 in²).
Suitable Applications
Danfoss DCR cores are commonly used in refrigeration and air-conditioning systems where effective control of moisture, acid, contaminants and particulate matter is required. The correct core should be selected according to the condition of the refrigeration system and the required filtration or drying function.
Please confirm the required model and part number before ordering to ensure compatibility with your DCR filter drier housing.
Inquiry - Danfoss Core Block