MotoRad 456-180 Thermostat with Seal for Chevy Silverado, Tahoe, Suburban, Corvette, GMC Sierra, Yukon (1997-2008)

MotoRad 456-180 Thermostat with Seal is built to OEM-quality standards for GM vehicles, including common Chevy and GMC models. The copper case and wax element are designed to respond quickly to coolant temperature changes, helping to maintain engine temperatures within a healthy range during varied driving conditions.

Engineered for reliability, this thermostat is built to withstand demanding cooling environments while delivering consistent operation across a broad range of temperatures. Its vehicle-specific fit ensures a precise, one-step replacement that aligns with factory expectations, making installation straightforward for the home mechanic or professional technician alike.

Key benefits

• High-grade stainless steel and copper construction
• Meets or exceeds OEM standards
• Consistent and precise response to cooling system needs
• 100% tested and calibrated
• Easy, one-step fit and installation
• Vehicle-specific fit

Real-world use and scenarios

In everyday driving, urban commutes and highway trips alike, a well-matched thermostat helps maintain steady coolant temperatures as engine loads shift. When towing or climbing grades, the thermostat can help the cooling system respond promptly to rising heat, reducing abrupt temperature swings and supporting steady performance.

While outcomes vary by vehicle and conditions, the thermostat’s robust materials and tested calibration are designed to offer predictable behavior across a wide range of climates and driving styles.

Installation and care

Installation is described as a simple, one-step fit designed to minimize downtime. The assembly includes the seal and is intended to integrate with your vehicle’s cooling circuit without modifying other components.

• What you get in the box: thermostat with seal, manufacturer-grade hardware, and installation guide.
• Care tips: replace with vehicle-specific parts only, avoid overtightening, and follow torque specs from your service manual.

Why MotoRad

MotoRad supplies components built to OEM specifications using proven materials and processes. This approach supports reliable cooling system performance and consistent responses to temperature changes, without making guarantees beyond typical automotive maintenance expectations.