| Attached Gasket | [1] Attached |
| Outside Diameter 1 | 6 1/4 |
| Fits | Caterpillar Applications Converted from Flanged Air Systems Previously Using {PA1670} or {PA2733} |
| Inside Diameter 1 (mm) | 23 |
| Heavy Duty Supplier | Yes |
| Remark 2 | & |
| Inside Diameter 2 (mm) | 117.5 |
| Outside Diameter 1 (mm) | 158.8 |
| Furnished Gasket | [1] Included |
| Fits Inside | "{LL1669}, {PA1669}" |
| Height | 14 1/2 |
| Inside Diameter 2 | 4 5/8 |
| Inside Diameter 1 | 29/32 |
| Height (mm) | 368.3 |
| Part Terminology | Engine Air Filter |