Product Description
Dorman 555-021 Steel Cup Expansion Plug 1-3/16 In.
The Dorman 555-021 is a steel cup expansion plug designed for engine block freeze hole applications. This heavy-duty plug provides reliable sealing and meets OEM specifications for proper coolant system integrity.
Key Features
- Steel cup construction for durability and corrosion resistance
- 1-3/16 in. diameter for precise fit
- 0.510 in. height for proper engine block installation
- Engineered to OEM specifications for freeze hole sealing
Specifications
| Brand | Dorman |
| Part Number | 555-021 |
| Weight | 13.12 lb |
| Dimensions (L × W × H) | 5.0 × 3.0 × 5.0 in |
| UPC | 00019495555216 |
| Material | Steel |
| Diameter | 1-3/16 in. |
| Height | 0.510 in. |
Cross References
| DTJQ | EPC-134 |
⚠️ 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.
