Nilight Aluminum Thermostat Housing – OEM Fit
$18.99 on Amazon.com (as of October 15, 2026, 8:13 AM EST) View details ↗
Upgrade your vehicle’s cooling system with the **Nilight Aluminum Thermostat Housing Assembly**, a direct OEM replacement designed for **1997–2008 Chevrolet Silverado, Suburban, Tahoe, GMC Sierra, Yukon, Cadillac CTS, Buick Rainier, and more**. Engineered for precision fitment, this housing replaces original parts with **OEM numbers 15-11057, 1510412, 12600172, and 12571261**, ensuring seamless installation without engine disassembly. By maintaining optimal engine temperature, it protects against overheating, maximizes fuel efficiency, and extends the lifespan of your powertrain.
Built with **heavy-duty aluminum** for superior heat resistance and durability, this thermostat housing is reinforced to withstand high temperatures and mechanical stress. The included **rubber gasket** ensures a secure, leak-free seal, while the **metal internal components** guarantee reliable, long-term performance. Whether you’re restoring a classic or maintaining a modern SUV, this replacement part delivers **professional-grade reliability**—backed by Nilight’s commitment to quality. Note: Verify your vehicle’s model and OEM number before purchase to confirm compatibility. For complex installations, professional service is recommended.
| Material | Heavy-duty aluminum (housing) with metal internal components |
|---|---|
| Compatibility | OEM replacement for 15-11057, 1510412, 12600172, 12571261 |
| Vehicle Fitment | 1997–2008 Chevrolet Silverado, Suburban, Tahoe; 2000–2006 GMC Sierra, Yukon; 200 |
| Package Contents | 1 × thermostat housing + 1 × rubber gasket |
| Installation Notes | No engine disassembly required; professional installation recommended |
| Key Feature | Aluminum construction for **heat resistance up to 250°F (121°C) and crack resist |
