The Hoshizaki 4A2663-01 Drier is a genuine OEM replacement component engineered specifically for Hoshizaki refrigeration and ice machine equipment. Designed to meet the exacting standards of Hoshizaki manufacturing, this drier plays a critical role in maintaining the efficiency and longevity of your refrigeration system.
What a Refrigeration Drier Does
A drier — also known as a filter drier — removes moisture, contaminants, and non-condensable gases from the refrigerant circuit. Keeping the refrigerant clean and dry is essential to preventing corrosion, acid formation, and compressor damage, all of which can lead to costly system failures and downtime.
Key Benefits
- Genuine Hoshizaki OEM part for assured compatibility and fit
- Protects the refrigeration system from moisture and contaminants
- Helps prevent compressor damage and refrigerant circuit corrosion
- Supports optimal system efficiency and extended equipment life
- Direct replacement — no modifications required
Compatibility
This drier is a factory-specified component for select Hoshizaki refrigeration and ice-making equipment. Always verify your model number against Hoshizaki’s parts documentation or consult a qualified HVAC/R technician to confirm fitment before installation.
Product Details
- Brand: Hoshizaki
- Part Number: 4A2663-01
- Part Type: Filter Drier (OEM Replacement)








