Michigan Motorsports 160° Degree Thermostat | Fits Pre-2008 LS Engines | 4.8L 5.3L 5.7L 6.0L LS1 LS2 Truck & Car Applications | LS Cooling System Thermostat

The Michigan Motorsports 160 Degree Thermostat is designed for GM LS engines built prior to 2008, including both truck and car applications using LS-based cooling systems. This thermostat is calibrated to begin opening at 160 degrees and is commonly selected during cooling system service, engine rebuilds, or performance-oriented maintenance where a lower thermostat rating is desired for compatible applications. Designed for 4.8L, 5.3L, 5.7L, and 6.0L LS engines, this thermostat installs in factory-style housings and is suitable for LS1, LS2, and related pre-2008 LS platforms. Ideal for owners servicing their cooling system or replacing a worn or damaged thermostat with a direct-fit option.

• 160 Degree Thermostat Calibration: Designed to begin opening at 160 degrees for compatible pre-2008 GM LS engine cooling systems.
• Pre-2008 LS Engine Compatibility: Fits GM LS engines including 4.8L, 5.3L, 5.7L, and 6.0L applications built prior to the 2008 model year.
• Truck & Car LS Platform Fitment: Intended for LS1, LS2, and related LS truck, SUV, and car engine configurations using factory-style housings.
• Direct-Fit Replacement Design: Installs in OEM-style thermostat housings without requiring modification during cooling system service.
• Michigan Motorsports Cooling Components: Manufactured to support consistent fitment and compatibility during LS engine maintenance and repair.