Replacement Coolant Reservoir Expansion Tank fits Hummer H3 2006 3.5L I5

Sawyer Auto replacement parts are built to direct-fit specifications using high-grade materials. Every part is tested for reliability and precise compatibility with your vehicle.

• 【❗Fitment (Vehicle Compatibility)❗:】 Direct Replacement Expansion Tank For 2006 Hummer H3 With The 3.5L 5-Cylinder Engine; Includes Appropriate Inlet/Outlet Fitting Locations.
• ✅【 Function (Part Description):】 Serves As The Radiator Coolant Expansion Reservoir To Hold Overflow And Maintain Coolant Volume In The Cooling System.
• ✅【 Replacement Reason (Service Description):】 Commonly Replaced When Tanks Crack, Leak, Or Mounting Points Are Damaged Due To Age Or Impact.
• ✅【 Construction and Material:】 Molded Thermoplastic Reservoir With Factory-Style Neck, Mounting Bosses, And Hose Connection Points To Match Original Equipment.
• ✅【 Testing and Installation:】 Inspected For Correct Port And Mounting Dimensions; Installs Using Factory Hoses And Brackets And Should Be Filled And Bled Per Manufacturer Procedure.