OEM / REF: 383-0433SKU: pilotpart726837-01
Engine Water Pump 383-0433 with Thermostat 6653948 for Caterpillar 303.5E 304E 305E 305.5E Excavators 901C 902C 903C Wheel Loaders is a Water Pump replacement part indexed for Caterpillar 303.5E and Caterpillar 304E, with 3 application records on file. Match OEM part number 383-0433 and confirm fitment for Caterpill...
This Water Pump is indexed for Caterpillar 303.5E; Caterpillar 304E; Caterpillar 305.5E; Caterpillar 305E. Compare reference number 383-0433 against the label on your existing Caterpillar component before ordering.
Additional cross references on file: CA3830433, 6653948, 16221-73270. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.
| Gaskets | Included |
|---|---|
| Part Number (Caterpillar) | 383-0433, 3830433, CA3830433 |
| Part Number (Bobcat) | 6653948 |
| Part Number (Kubota) | 16221-73270, 19434-73014 |
| Part Number | Engine Water Pump Caterpillar: 383-0433, 3830433, CA3830433 Thermostat Bobcat: 6653948 Kubota: 16221-73270, 19434-73014 |
Match the OEM or reference number first, then verify machine model, engine model, serial number, connector layout, mounting points, and old part photos.
Yes. Send the old part number, machine plate, and photos through the fitment inquiry form. Support can review possible replacements or alternatives.
Products are indexed as replacement parts unless explicitly marked otherwise. Always compare reference numbers and confirm fitment before purchase.
