1990 Mack MC Thermostats & Components
- PAI®Engine Coolant Thermostat KitMack MC E6 Engine 1990, Engine Coolant Thermostat Kit by PAI®. Designed utilizing the latest technology, this product by PAI features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating$43.08
- PAI®Engine Coolant Thermostat SealMack MC E6 Engine 1990, Engine Coolant Thermostat Seal by PAI®. Designed utilizing the latest technology, this product by PAI features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it...Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating$5.29