{"product_id":"coolant-bypass-kit","title":"Coolant Bypass Kit","description":"The Spelab Coolant Bypass Kit is engineered to resolve the inherent design issue in 2003-2018 Dodge Ram 5.9L and 6.7L diesel engines where insufficient coolant flow to the rear cylinders causes localized overheating. This condition can lead to severe engine damage, including blown freeze plugs and scored cylinders.\n\nThis kit enhances engine reliability by ensuring more balanced temperatures across all six cylinders, minimizing thermal stress and extending the overall lifespan of the engine.\n\nA key advantage of this kit is its smart temperature-controlled design. Unlike pressure-based systems, it utilizes a temperature-activated secondary thermostat that proactively regulates coolant flow before overheating can occur, offering superior performance and protection.\n\nFitment is available for 2003-2007 Dodge Ram 5.9L Diesel models with manual transmissions, and for 2007.5-2018 Dodge Ram 6.7L Diesel models with both manual and automatic transmissions. The kit is backed by a 12-month warranty.","brand":"Spelab","offers":[{"title":"Default Title","offer_id":52871955841336,"sku":"SPCS01046","price":149.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/coolant-bypass-kit","provider":"MOTORMIA","version":"1.0","type":"link"}