| Country/Region of Manufacture | United States |
|---|---|
| Surface Finish | Copper |
| Manufacturer Part Number | 20-421 |
| Placement on Vehicle | Rear |
| Brand | East Coast Chevy |
| Vintage Part | Yes |
Check the listing for details. 55-64 Chevy Rear Axle Pumpkin Differential Copper Washers & Nuts New. Condition: New. Listed at 12.95 USD. When you rebuild the rear end or just take out the pumpkin to freshen up the paint, don't forget to replace these very important parts. These copper differential washers and nuts will keep the rear end fluid inside your housing, where it belongs.