Parts for your 2002 Toyota Caldina-Water pump

2002 Toyota Caldina water pump — what it does and when to replace it

Yes, a water pump is fitted to the 2002 Toyota Caldina. Technical references that document this include Toyota’s service manuals for the T24 series (Cooling System section) and the Toyota Electronic Parts Catalogue (EPC), which list a “Pump Assy, Water” for 2002 Caldina variants. Aisin, Toyota’s original equipment pump supplier, also catalogues direct-fit pumps for the Caldina’s engines of that year, including 1ZZ-FE (1.8), 1AZ-FSE (2.0 D-4), and the 3S-GTE (2.0 turbo in GT-Four). That makes the water pump very much relevant on this model.

On this Caldina, the water pump’s job is simple but vital: keep coolant circulating through the block, head, heater core and radiator so the engine holds steady temperature under Kiwi and Aussie conditions. It’s a belt-driven centrifugal pump (serpentine-belt drive on 1ZZ-FE/1AZ-FSE