Water Separator 5234987 523-4987 for Caterpillar Engine C4.4 C7.1 C9.3B Excavator CAT 320 323 326 330 335 336 345 350Water Separator 5234987 for Caterpillar Engine C4. 4 C7. 1 C9. 3B Excavator CAT 320 323 326 330 336 350 Part Number: CA5234987, 523 4987, 5234987 Engine: Caterpillar C4. 4, C7. 1, C9. 3, C9. 3B Applications: CaterpillarExcavator: 320, 320 GC, 320 GX, 323, 323 GX, 323GC, 325, 326, 326GC, 330, 330 GC, 330GC, 335, 336, 336 GC, 340, 345 GC, 336MHPU, 350, 333 GC, 326 GC Wheeled Excavator: M314, M318, MH3040, M320, M316 Forest Product: 538, 568 Material