Description
Engineered for heavy-duty truck A/C systems, the 1901034 receiver drier delivers OEM-spec performance. This compact 3″ x 8″ steel drier features 3/8″ male O-ring inlet and outlet fittings, dual 1/4″ male switch ports, top-mounted sight glass, and high-pressure relief valve. Compatible with both R12 and R134a refrigerants. Removes moisture and filters system contaminants during AC maintenance and repair.
When to Replace Your Drier
- After AC system service or compressor replacement
- When system has been open to atmosphere
- If moisture or discoloration is visible in the sight glass
- During routine air conditioning system overhaul or major service
Specifications
| Diameter | 3″ |
|---|---|
| Height | 8″ |
| Inlet Fitting | 3/8″ Male O-Ring (6) |
| Outlet Fitting | 3/8″ Female O-Ring (6) |
| Switch Ports | Two (2) 1/4″ Male |
| Sight Glass | Top |
| Pressure Relief Valve | Side |
| Refrigerant Type | R12, R134a |
| Material | Steel |
Cross References
This part replaces or is equivalent to the following part numbers:
- Freightliner/OEM: A22-37199-000, ABPN83-319930
- Also known as: 22-34675, 18-03638
Applications
This receiver drier fits Freightliner heavy-duty trucks, including:
- Freightliner Classic Series (1986–1996)
- Freightliner XL Series
- OEM and aftermarket equivalents with 3″ diameter housing
Verify your truck model year and refrigerant type before ordering to confirm fitment.
