Aluminum Thermostat Housing for Chevrolet Cruze Sonic Trax Buick Encore
Restore stable thermal regulation with this precision-cast aluminum thermostat housing engineered exclusively for GM 1.4L EcoTec platforms. Constructed from solid aluminum alloy instead of vulnerable factory polymer, this direct-fit unit eliminates chronic overheating, slow warm-up delays, and coolant seepage that commonly trigger head gasket or water pump failures. The reinforced mounting flange and tightly toleranced sealing surface ensure rapid heat exchange and long-term vibration resistance, keeping your engine running at its intended operating temperature.
Benefits & Tips
- Swap to all-metal construction to withstand repeated thermal cycling without stress fractures or warping.
- Always apply a thin bead of high-temperature RTV silicone or OEM-grade sealant along the mating flange before bolting to prevent microscopic weep marks.
- Bleed the cooling loop immediately after installation to purge trapped air, which restores heater core performance and protects against localized hot spots.
Product Specifications
- Material: Durable Aluminum Alloy
- Dimensions: 210mm Length × 113mm Width × 66mm Height
- Net Weight: 390g
- OEM & Interchange Reference Numbers: 13251447, 25193922, 902-846, 55565334, 1338030, 1338489, 1511105
- Verified Fitment: 2011–2016 Chevrolet Cruze & Limited, 2012–2020 Chevrolet Sonic, 2013–2020 Chevrolet Trax, 2013–2019 Buick Encore (1.4L L4 engines only)
Package Includes
- 1 × Aluminum Thermostat Housing Assembly
Warnings & Reminders
The model applications above serve as general references only. Always physically compare your existing part number against the manufacturer codes listed here before purchasing. Cross-installing mismatched housings can cause immediate coolant loss and engine damage. Never attempt removal or servicing while the cooling system remains hot, and strictly follow standard automotive safety procedures when disconnecting hoses or electrical connectors.
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