Parts for your 1999 Mitsubishi Pajero-Water pump

1999 Mitsubishi Pajero water pump — what it does and when to replace it

Based on Mitsubishi factory service manuals for the NL/NK series (1997–1999), the Mitsubishi ASA parts catalogue, and major component catalogues from Aisin and Gates, every 1999 Mitsubishi Pajero engine variant (3.0L 6G72 V6, 3.5L 6G74 V6, and 2.8L 4M40 turbodiesel) is fitted with a mechanical engine coolant water pump. So yes, a water pump is absolutely relevant to a 1999 Pajero.

The water pump’s job is straightforward but vital: it circulates coolant through the block, heads, heater core and radiator to carry heat away from the engine. Without steady flow, temperatures spike, oil breaks down faster, head gaskets can cop a hiding, and the day can end with a tow truck. On the V6 petrols the pump sits behind the timing covers and is driven by the timing belt