Product Description
Dorman 550-023 Concave Steel Cup Expansion Plug 1-5/8 In.
The Dorman 550-023 is a concave steel cup expansion plug designed to seal engine block openings and coolant passages in heavy-duty applications. This 1-5/8 inch plug features a 1.620 inch height and delivers reliable sealing performance in demanding engine environments.
Key Features
- Concave steel cup design for secure sealing in engine block openings
- 1-5/8 inch size fits standard engine block applications
- Durable steel construction withstands high-temperature coolant systems
- TECHoice quality meets or exceeds OEM specifications
Specifications
| Brand | Dorman |
| Part Number | 550-023 |
| Weight | 26.54 lb |
| Dimensions (L × W × H) | 5.0 × 3.0 × 5.0 in |
| UPC | 00019495550235 |
| Material | Steel |
| Inlet Size | 1-5/8 in |
| Height | 1.620 in |
Cross References
| CHRYSLER -PLYMOUTH | 117924 |
| CHRYSLER -PLYMOUTH | 1821721 |
| CLEVITE ENGINE PARTS | 219-1014 |
| BWRV | 117924 |
| BWRV | 1821721 |
| DTJQ | EP-14 |
⚠️ 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.
