WCS Autotecnica GM0718523 Engine Coolant Thermostat Housing Assembly

The Autotecnica GM0718523 is a direct-fit engine coolant thermostat housing assembly engineered as a reliable aftermarket replacement for GM vehicles. Designed to restore proper coolant flow and engine temperature regulation, this assembly integrates the thermostat housing and thermostat into a single, ready-to-install unit.

Key Features:

• OEM-matched dimensions — manufactured to factory housing specifications for a precise, bolt-on fit with reliable hose connections
• 190°F (88°C) opening temperature — maintains optimal engine operating temperature for fuel efficiency and performance
• Gasket/seal included — complete assembly arrives with the necessary sealing hardware for a leak-free installation
• Temperature-stable construction — high-quality alloy or composite material resists warping and cracking that can lead to coolant leakage
• ISO/TS 16949 certified manufacturing — produced under strict quality management system standards
• Two-year, unlimited mileage warranty — backed by Autotecnica's comprehensive coverage

Autotecnica, a brand of A.P.A. Industries, LLC, offers this thermostat assembly as a cost-effective alternative to expensive dealership components without sacrificing quality or fitment accuracy. Suitable for DIY installers and professional technicians alike.