Vehicle Compatibility
- Fiat Multipla 1.6 Activ 182B6.000 Petrol 2004 to 2009
- Fiat Palio 1.6 EL/EH 178B3.000 Petrol 2000 to 2005
- Fiat Palio 1.6 Weekend 178B3.000 Petrol 2000 to 2005
- Fiat Siena 1.6 EL/HL 178B3.000 Petrol 2000 to 2005
- Fiat Stilo 1.6i Multi Wagon 182B6.000 Petrol 2003 to 2007
This mechanical water pump is built for the listed Fiat 1.6 16V petrol engines and models. Always confirm your engine code and compare the old pump layout and pulley style before ordering, as there can be variations between South African vehicles of the same year and model.
Specifications
- Part type: Mechanical water pump
- SKU: MAP-100498
- Operating mode: Mechanical
- Drive style: For V-ribbed belt use
- Number of ribs on pulley: 8
- Number of blades/vanes: 8
- Water pump impeller material: Grey cast iron
- Supplied with gasket/seal
- Supplied with lid
- Important: Do not use additional sealant install using the supplied gasket/seal only, as per manufacturer guidance.
- Primary engine codes: 178B3.000, 182B6.000 (and related 1.6 16V Fiat applications listed above)
- OE numbers Fiat: 46400058, 46444355, 46541092, 6001073353
- OE numbers Lancia: 46400058, 46444355
- OE reference Zotye: MDBL464443558888B03
All technical details and OE references are based on catalog data for these Fiat 1.6 engines. Always match engine code, pulley style, hose connections and mounting points to your original pump before opening the packaging or attempting fitment.
Installation & Maintenance Tips
- Have the water pump fitted by a qualified mechanic familiar with Fiat 1.6 16V engines and V-ribbed belt systems.
- Before installation, compare the new pump housing, pulley style, hose connections and mounting bolt pattern with the old unit.
- Clean the gasket surfaces on the engine block and pump mounting face thoroughly, removing all traces of old gasket material and corrosion.
- Use only the supplied gasket or seal and follow the instruction "do not use sealant" to avoid distortion and leaks.
- Inspect the V-ribbed belt, tensioner and idler pulleys and replace any worn components at the same time as the water pump.
- Refill the cooling system with the correct spec coolant for your Fiat model, bleed the system properly and check for leaks at operating temperature.
- Monitor coolant level and temperature after installation, especially on the first few drives, and address any abnormal noises or leaks immediately.
These guidelines are general and do not replace the official Fiat workshop procedures for your exact engine code and model. Always follow the vehicle manufacturer's instructions for torque settings and coolant specifications.