Description
Product Details
| Seal Kit | 3319328 |
| Cylinder Part Number | 3588461, 3706692, 5133691 |
| Brand | CAT |
| Cylinder Type | Stick Cylinder |
| Rod Diameter | 130 mm |
| Bore Diameter | 190 mm |
| Product Type | Hydraulic Cylinder Seal Kit |
| CAT Official Catalog Identity | CAT official catalog confirms 331-9328 is a hydraulic cylinder seal kit and marks it discontinued. CAT recommends contacting a dealer for replacement options; fitment is cylinder-group-specific. |
| CAT Official Part Details | CAT-listed components: 204-2846 cylinder backup ring; 165-9293 cylinder lip-type seal; 125-1286 stick-cylinder piston seal, 190.05 mm OD; 126-1978 ring, 180.20 mm ID; 200-3620 piston seal ring, 120 mm OD; 333-8672 buffer seal for 130 mm rod; 095-1730 O-ring, 5.7 × 179.3 mm, 90A NBR; 087-5397 backup ring, 130 mm ID; 204-2845 piston wear ring (quantity 2); 333-8673 U-cup seal for 130 mm rod. |
| CAT-Compatible Models | CAT lists shovel logger 345C; excavators including 345B II, 345C L, 349E L, 345D L, 349D L, 365C L MH, 349D MH, 349E, 374D L and 385C L MH; mobile hydraulic power unit 345D. See CAT page for full list. |
| Application / Fitment Status | CAT confirms this as a hydraulic cylinder seal kit. Confirm exact application against the cylinder-group part number and machine serial number before relying on fitment. |
Source: CAT Parts Store — 3319328. Confirm fitment against the exact machine serial number and cylinder-group part number before ordering.