Peterson offers all of our tank caps and filler necks individually for you to use in your own projects. Steel caps come with a aluminum filler neck and a 1/4 turn style lock. The billet aluminum caps come in a 1 7/16" or 3" size. They feature CNC billet aluminum construction and the caps are anodized.
| Part # | Description |
|---|---|
| 08-0601 | Cap assembly with filler neck |
| 08-0602 | Cap only |
| 08-0603 | Aluminum filler neck only |
| Part # | Description |
|---|---|
| 1 7/16" Cap | |
| 08-0611 | Cap & Bung Assembly |
| 08-0612 | Cap only |
| 08-0613 | Aluminum filler neck only |
| 3" Cap | |
| 08-0621 | Cap & Bung Assembly |
| 08-0622 | Cap only |
| 08-0623 | Aluminum filler neck only |
| Part # | Description |
|---|---|
| 08-0614 | O-Ring for 1 7/16" Cap |
| 09-0624 | O-Ring for 3" Cap |
Peterson Fluid Systems
by 
14331 Hilltop Road
Longmont, CO 80504
Orders: (800) 926-7867
Tech: (303) 287-1731