Product Description
Dorman Well Nut 1/4-20 | 45538
The Dorman 45538 is a 3/4 in. × 21/32 in. well nut designed for secure fastening in automotive and heavy-duty applications. This replacement nut meets OEM specifications for reliable performance in demanding environments.
Key Features
- 3/4 in. × 21/32 in. body dimensions for precise fitment
- 1/4-20 thread size for standard fastening applications
- Durable construction engineered for heavy-duty use
- Direct replacement for OEM well nuts
Specifications
| Brand | Dorman |
| Part Number | 45538 |
| Weight | 11.0 lb |
| Dimensions (L × W × H) | 4.81 × 3.63 × 2.19 in |
| UPC | 00037495455381 |
| Thread Size | 1/4-20 |
| Inlet Size | 3/4 in. |
| Outlet Size | 21/32 in. |
Cross References
| GENERAL MOTORS CORPORATION | 528846 |
| BQPF | 13004 |
| BQPF | 13010 |
| CLJB | 528846 |
⚠️ 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.
