Coolant Thermostat Housing For Chevrolet Aveo Pontiac G3 Lanos Wave
Maintain precise engine temperature control with this aluminum coolant thermostat housing, designed as a direct replacement for GM and Daewoo platforms. When a plastic housing cracks, chemically degrades, or develops internal weep leaks, the cooling circuit loses pressure and thermal stability, often leading to overheating and cylinder head stress. This precision-replacement unit restores secure coolant routing and reliable flow restriction, keeping your engine running cooler and quieter. Its solid aluminum casting improves heat dissipation compared to standard polymer replacements while resisting corrosion from modern ethylene-glycol formulations.
Benefits & Tips
The hermetically sealed flange reduces common leak points at the radiator cap interface. Replace the mating gasket during every installation cycle to prevent pinhole seepage. Clean the engine mounting surface thoroughly before fitting to ensure even bolt torque distribution. A brief cool-down period after highway driving extends gasket life and prevents warping during removal.
Product Specifications
- Material: Aluminum alloy
- OEM Numbers: 96143939, 902-109, 96407677, 96460002
- Interchange Numbers: 96282726, 96835286, 15-80783, D9B4 96143939
- Vehicle Placement: Thermostat housing circuit
- Condition: Brand new
Package Includes
One (1) coolant thermostat housing assembly. Mounting hardware and replacement seals are not included.
Warnings & Reminders
Engine cooling systems remain pressurized when hot. Allow the engine to reach ambient temperature before disconnecting hoses to prevent scalding injuries. Follow manufacturer flush cycles to eliminate trapped air pockets after reassembly.
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