Pressure Sensor 434-3436 for Caterpillar CAT 311D 312D 320D 323D 329D 336D 345D 349DPressure Sensor 434 3436 for Caterpillar CAT 311D 312D 320D 323D 329D 336D 345D 349D Part Number: CA4343436, 434 3436, 4343436 Applications: Caterpillar CAT Excavator: 311D LRR, 311F LRR, 312D, 312D L, 312D2, 314D CR, 314D LCR, 315D L, 318D2 L, 319D L, 319D LN, 320D, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 321D LCR, 323D L, 323D LN, 323D SA, 323D2 L, 324D, 324D L, 325D L, 328D LCR, 329D, 329D L, 330D L, 336D, 336D L,