Product Description
Dorman Steel Cup Expansion Plug 1/2 In. | 555-005
The Dorman 555-005 is a steel cup expansion plug designed for 1/2 in. applications requiring reliable sealing in engine blocks and hydraulic systems. This heavy-duty plug delivers consistent performance in demanding industrial and automotive environments.
Key Features
- Steel construction for durability and corrosion resistance
- 1/2 in. size for standard engine block and cavity applications
- Cup-style design provides secure, leak-free sealing
- Meets or exceeds OEM specifications for replacement applications
Specifications
| Brand | Dorman |
| Part Number | 555-005 |
| Weight | 5.05 lb |
| Dimensions (L × W × H) | 5.0 × 3.0 × 5.0 in |
| UPC | 00019495555056 |
| Material | Steel |
| Inlet Size | 1/2 in. |
Cross References
| CLEVITE ENGINE PARTS | 219-3095 |
| GENERAL MOTORS CORPORATION | 3701638 |
| BDBR | 381-3095 |
| CLJB | 3701638 |
| DTJQ | EPC-169 |
| DTJQ | EPC95-25 |
⚠️ 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.