Parts for your 1998 Suzuki Vitara-Thermostat

1998 Suzuki Vitara Thermostat — purpose, service and replacement

A thermostat is absolutely fitted and relevant to the 1998 Suzuki Vitara. This is confirmed by the Suzuki Vitara/Sidekick Factory Service Manual (1996–1998), the Haynes Repair Manual for Suzuki Vitara/Geo Tracker, and OEM/aftermarket parts catalogues that list thermostats and gaskets for the 1.6 G16, 2.0 J20 and V6 engines of that era. It sits in the thermostat housing on the engine and controls coolant flow to the radiator.

What does it do? The thermostat helps the Vitara warm up quickly, then holds the engine near its sweet-spot temperature under load and at cruise. That improves fuel economy, keeps emissions tidy, protects against engine wear, and gives decent cabin heat on a cold Kiwi or Aussie morning. Most 1998 Vitaras use an 82°C–88°C thermostat