OEM / REF: CA1785545SKU: pilotpart123941
A/C Compressor 178-5545 245-7779 for Caterpillar CAT Excavator 325 326 330 is a Air Conditioning Compressor replacement part indexed for CAT 325C and CAT 345C, with 3 application records on file. Match OEM part number CA1785545 and confirm fitment for Caterpillar HVAC Parts before ordering.
This Air Conditioning Compressor is indexed for CAT 325C; CAT 345C; CAT 345C L; CAT 345C MH. Compare reference number CA1785545 against the label on your existing Caterpillar component before ordering.
Additional cross references on file: 178-5545, 245-7779, CA2457779. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.
| Voltage | 24V |
|---|---|
| Clutch Diameter | 140mm |
| Clutch Grooves | PV8 |
| Part Number (Caterpillar) | CA1785545, 178-5545, 1785545, 245-7779, 2457779, CA2457779, 24577-79, 17855-45 |
| Part Number (Denso) | 247300-0920, 247300-2810, 247300-6100, 447160-0710, 447180-2900, 447190-2170, 447220-3840, 447260-8390, 2473000920, 2473002810, 2473006100, 4471600710, 4471802900, 4471902170, 4472203840, 4472608390 |
| Part Number | Caterpillar: CA1785545, 178-5545, 1785545, 245-7779, 2457779, CA2457779, 24577-79, 17855-45 Denso: 247300-0920, 247300-2810, 247300-6100, 447160-0710, 447180-2900, 447190-2170, 447220-3840, 447260-8390, 2473000920, 2473002810, 2473006100, 4471600710, 4471802900, 4471902170, 4472203840, 4472608390 |
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.
