OEM / REF: MM439303SKU: pilotpart225112
Engine Water Pump MM439303 for Mitsubishi Tractor MT21 MT21D MT23 MT23D MT25 MT25D K3B is a Water Pump replacement part indexed for Mitsubishi MT21 and Mitsubishi MT21D, with 3 application records on file. Match OEM part number MM439303 and confirm fitment for Mitsubishi Engine Spare Parts before ordering.
This Water Pump is indexed for Mitsubishi MT21; Mitsubishi MT21D; Mitsubishi MT23; Mitsubishi MT23D. Compare reference number MM439303 against the label on your existing Mitsubishi component before ordering.
Before checkout, compare OEM part number MM439303, connector layout, mounting position, and machine serial number. For high-value or fitment-sensitive parts, submit the fitment form below so support can verify the match.
| Gasket | Included |
|---|---|
| Part Number | MM439303 |
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.
