Product Description
Dorman Steel Cup Expansion Plug 1/2 In. | 555-074
The Dorman 555-074 is a steel cup expansion plug designed for 1/2 in. applications, providing a reliable seal for engine block freeze holes and similar openings. This heavy-duty plug meets or exceeds OEM specifications for dependable performance in demanding engine environments.
Key Features
- Steel construction for durability and corrosion resistance
- 1/2 in. size fits standard engine block applications
- Cup-style design expands under pressure for a secure, lasting seal
- Meets or exceeds OEM specifications
Specifications
| Brand | Dorman |
| Part Number | 555-074 |
| Weight | 5.6 lb |
| Dimensions (L × W × H) | 5.0 × 3.0 × 5.0 in |
| UPC | 00019495555742 |
| Material | Steel |
| Inlet Size | 1/2 in. |
Cross References
| CLEVITE ENGINE PARTS | 219-3095 |
| FORD, A DIVISION OF FORD MOTOR CO. | 376301S |
| CNWR | 376301S |
| DTJQ | EPC-95 |
⚠️ 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.