Description
The 1901045 receiver drier is built for Freightliner Century/Columbia. This 3″ diameter x 10″ long drier traps liquid refrigerant, protects the compressor, and contains desiccant to remove moisture from R134a systems. Slim-line design fits mounting bracket securely with top-mount configuration.
Signs You Need a New A/C Receiver Drier
- Moisture saturation in A/C system (milky or discolored oil)
- Reduced cooling efficiency or weak cold air output
- System freeze-up after service or evacuation
- Visible corrosion on drier bottle or fittings
Specifications
| Manufacturer | Red Dot |
|---|---|
| Part Number | 1901045 |
| Part Type | Receiver Drier / Accumulator |
| Bottle Diameter | 3″ |
| Bottle Length | 10″ |
| Inlet Fitting | Slim-Line Seal 6 (O-Ring) |
| Outlet Fitting | Slim-Line Seal 6 (O-Ring) |
| Service Valve Ports | 2 M10 Ports |
| Refrigerant Type | R134a |
| Mounting Style | Top Mount Slim-Line Seal Type |
Cross References
This part replaces or is equivalent to the following part numbers:
- Red Dot: 74R3120, RD 5-15689-1P
- Truck Air: 07-0614, 07-0614A, 07-0614G, T5173
- MEI: 7197, 7197G
- Freightliner / ABP: N83-319744, N83-319745
- Parker: PH088518-00, PH088539
- Four Seasons: Not verified for this model
- Also known as: 088518-00, 088539-00, 02-7197, 04-8539, 127691, 1912011, 22-77217-000, 37-13991, 37-13991-AM, 37-19896, 540322, 540433C, 73-3029, 800-1205, 825-3977, 936804, ABPN83319744, JA22400, PTAC7197G, RF6705404801, ZGG712060
Applications
This receiver drier fits:
- Freightliner Century Class (2003-2020)
- Freightliner Classic (2003-2020)
- Freightliner Columbia (2003-2020)
- Freightliner Coronado (2003-2020)
- Freightliner FLD120 (2003-2020)
- 3″ diameter, 10″ length slim-line seal type
Verify your engine configuration and mounting bracket compatibility before ordering.









