![]() ![]() The thermostat housing of claim 1 wherein the first predetermined temperature is substantially 180° C., the second predetermined temperature is substantially 190° C., and the third predetermined temperature is substantially 210° C.ĩ. The thermostat housing of claim 6 wherein the first predetermined temperature is substantially 180° C.Ĩ. The thermostat housing of claim 5 wherein only the low temperature thermostat is partially open when the coolant is at the first predetermined temperature.ħ. The thermostat housing of claim 1 wherein the at least two thermostats comprise a low temperature thermostat and a high temperature thermostat.Ħ. The thermostat housing of claim 2 wherein the coolant flow through the bypass member increases when the at least two thermostats are fully open.ĥ. The thermostat housing of claim 1 wherein the at least two thermostats are open when the coolant is within a second predetermined temperature range.Ĥ. The thermostat housing of claim 1 which includes a bypass member coupled to the housing member, wherein the coolant flows through the bypass member.ģ. A thermostat housing comprising: a housing member the housing member including an inlet and an outlet to allow coolant to flow therethrough and at least two thermostats within the housing member, the at least two thermostats including a low temperature thermostat and a high temperature thermostat wherein the at least two thermostats have staggered opening temperatures wherein one of the at least two thermostats opens and controls a flow rate of coolant through the housing when the coolant is within a first predetermined temperature range, wherein a single loop of coolant is being controlled and wherein the low temperature thermostat has a full opening temperature that is greater than a partial opening temperature of the high temperature thermostat, wherein the low temperature thermostat is fully open and the high temperature thermostat is at least substantially half open at a second predetermined temperature of the coolant, and wherein the high temperature thermostat is fully open at a third predetermined temperature of the coolant.Ģ. System for controlling cooling water temperature for water-cooled engineġ. Thermostat assembly for a marine engine with bypass Thermostat housing assembly for liquid-cooled motorcycle engine Monitoring of closed circuit liquid cooling systems particularly in internal combustion enginesĪpparatus and method for internal combustion engine cooling systemĮngine cooling system thermostat bypass for dual temperature control In common with all Perkins parts obtained from your local distributor, new replacement thermostats carry a comprehensive 12 month warranty from date of purchase.Watercraft Having a Four Stroke Engine with a Supercharger Choosing to use a genuine Perkins part over a cheaper, off-the-shelf alternative to replace an old thermostat removes any element of doubt about its suitability, compatibility and it is your guarantee of quality. The part you order will be specific for your engine and, as a result, will work seamlessly with it. Perkins thermostats have been designed to integrate with specific engine models. It only becomes a problem when an issue arises, such as if the engine is running too hot that can be directly attributable to a faulty or worn-out thermostat. This process takes place continuously when your engine is running and it largely takes place unnoticed. The heat absorbed into the coolant is later exchanged via the radiator after that the coolant –which is now at a much lower temperature – is returned to the system in a sealed loop, all of which is regulated by the thermostat. If the engine temperature increases, the thermostat closes the bypass hole and allows the coolant to flow into the engine channels and cool the engine.Ĭonversely, if the engine temperature is too low, the thermostat will cause the coolant to bypass the cooling system and prevent it from entering until the engine temperature is hot enough to warrant its introduction. Our thermostats are specifically built to work with your Perkins engine and are designed to control the flow of the coolant. ![]() The role of the thermostat is to regulate the flow of coolant around the engine to keep it at that ideal temperature. The thermostat is essential to prevent an engine from overheating or overcooling so that it works as efficiently as possible at all times.Īll Perkins engines are designed to run at an optimum temperature for power output and for fuel economy. Fitting a non-genuine thermostat could potentially cause your Perkins engine to overheat and seize up, or for it to run at too low a temperature. Thermostats are essential for regulating the flow of coolant around the engine. ![]()
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