Description
Product Details
| Seal Kit | 3747255 |
| Brand | CAT |
| Rod Diameter | 55 mm (existing listing; verify against exact cylinder group) |
| Bore Diameter | 100 mm (existing listing; verify against exact cylinder group) |
| Product Type | Hydraulic Cylinder Seal Kit |
| CAT-Compatible Models | Mini Hydraulic Excavators: 307C, 308D |
| Kit Components Listed by CAT | 095-1625 O-ring (5.7 × 89.6 mm); 099-0699 bucket-cylinder backup ring (90.2 mm ID); 099-6999 tilt-cylinder backup ring (55 mm ID); 119-5456 piston guide ring (99.822 mm OD); additional kit components shown in CAT's parts listing. |
| Cylinder Type / Application | CAT's public kit page does not establish one unique cylinder position for all configurations. Confirm the cylinder-group part number and machine serial number. |
Source: CAT Parts Store — 374-7255. Because the public listing includes component references associated with different cylinder types, the product is not assigned a guessed single position.