GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 HUMMER 🢒 2007 🢒 H3 🢒 Engine 🢒 Engine Mechanical - 3.7L 🢒 Engine Coolant Thermostat Housing Removal

    Object Number: 858164 Size: SH
  1. Remove the thermostat housing bolts.
  2. Remove the thermostat housing.