OEM Quicksilver 833072003 143°F Thermostat for Mercury OptiMax
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🛡️ PARTSDUCK Promise - Best price, great support & more
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Description
Description
OEM Quicksilver 833072003 143°F thermostat is intended for the Mercury OptiMax applications below.
Engine application
Selected Mercury 2.5L V6 DFI/OptiMax applications requiring part 833072003. Verified examples include V-135, V-150 and V-175 DFI engines in serial ranges 0T801000–1B226999, 1B227000–1B417701, and 1B417702 and up. The 135hp cylinder-head diagram identifies this 143°F thermostat. Confirm the exact engine and serial-number parts diagram; do not select solely by horsepower.
Specifications and included items
143°F thermostat. Use the specified temperature rating. The similar 833072004 number should not be substituted without an exact parts lookup.
Part identification
Manufacturer part number: 833072003
Use the thermostat and temperature rating specified for the exact engine. Check the model, serial number and cooling-system configuration before ordering.

