Product Description
Dorman 56355 Heater Hose Connector | 3/8 in. Hose x 1/4 in. NPT
The Dorman 56355 is a metal heater hose connector designed to join heater hose lines to NPT-threaded ports in cooling systems. This nipple-style connector provides a reliable, leak-free connection for engine coolant circulation in heavy-duty truck and automotive applications.
Key Features
- Metal construction for durability and corrosion resistance
- 3/8 in. hose barb inlet for secure hose attachment
- 1/4 in. NPT male outlet for engine block or heater core connection
- 1 in. long nipple design for proper spacing and clearance
Specifications
| Brand | Dorman |
| Part Number | 56355 |
| Weight | 1.05 lb |
| Dimensions (L × W × H) | 14.0 × 4.4 × 1.3 in |
| UPC | 00037495563550 |
| Inlet Size | 3/8 in. hose barb |
| Outlet Size | 1/4 in. NPT |
| Material | Metal |
Cross References
| BBRD | 4278 |
| BKMG | 563553 |
⚠️ Prop 65 Warning
WARNING: This product can expose you to lead, nickel, and other chemicals, which are known to the State of California to cause cancer and/or birth defects or other reproductive harm. For more information go to www.p65warnings.ca.gov.
