1990 Mack MR Thermostats & Components
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- PAI®Engine Coolant Thermostat KitMack MR600P / MR600S E6 Engine / E7 Engine Mack 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...Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating$43.08
- PAI®Engine Coolant Thermostat with SealsMack MR600P / MR600S E7 Engine Mack Engine 1990, Vented Engine Coolant Thermostat with Seals by PAI®. Temperature: 180/185F. Designed utilizing the latest technology, this product by PAI features premium quality and will perform better...Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating$82.47
- PAI®Engine Coolant Thermostat SealMack MR600P / MR600S E6 Engine / E7 Engine Mack 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...Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating$5.29