Thermostat - Mopar (5086739AB)

It is the job of the thermostat in your 2003 through 2009 Dodge Ram 2500 and 3500 to monitor the temperature in the engine and make sure that it stays at a consistent temperature. When the thermostat goes bad, it may allow the temperature to drop too low, which can trigger a check engine code and warrant replacement. An OEM part thermostat is manufactured to be an exact-fit replacement part, so you know it will fit and perform to Dodge’s specifications. Universal aftermarket parts are made to fit an array of makes and models, so those parts may not quite fit or may need modification. Sometimes hoses are too long and bolt holes do not quite line up.
OEM parts are designed for the performance requirements set forth by Dodge and will keep the temperature monitored properly. Aftermarket parts that are universal are not optimized for the performance that Dodge requires, so they may not correctly monitor the temperature.
When you buy an OEM part, you know what you are getting. Aftermarket parts are sometimes re-branded from one manufacturer. That means that one part may be under a number of labels, which makes it hard for you to know if you are getting a good part. OEM parts are not re-branded.
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Product Details
Description
It is the job of the thermostat in your 2003 through 2009 Dodge Ram 2500 and 3500 to monitor the temperature in the engine and make sure that it stays at a consistent temperature. When the thermostat goes bad, it may allow the temperature to drop too low, which can trigger a check engine code and warrant replacement. An OEM part thermostat is manufactured to be an exact-fit replacement part, so you know it will fit and perform to Dodge’s specifications. Universal aftermarket parts are made to fit an array of makes and models, so those parts may not quite fit or may need modification. Sometimes hoses are too long and bolt holes do not quite line up.
OEM parts are designed for the performance requirements set forth by Dodge and will keep the temperature monitored properly. Aftermarket parts that are universal are not optimized for the performance that Dodge requires, so they may not correctly monitor the temperature.
When you buy an OEM part, you know what you are getting. Aftermarket parts are sometimes re-branded from one manufacturer. That means that one part may be under a number of labels, which makes it hard for you to know if you are getting a good part. OEM parts are not re-branded.
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Mopar
Dodge Parts, Chrysler Parts, Jeep Parts, and Ram Truck Parts are engineered and built by Mopar Parts to meet or exceed the Original Manufacturer's Equipment (OEM) specifications. Genuinue Dodge, Chrysler, Jeep, and Ram parts go through rigorous validation and testing to ensure quality and durability.
WeRMopar has been selling genuine, factory Dodge, Chrysler, Jeep, Ram, and Mopar Parts for over 10 years. In most cases, we ship your order the same day. We also ship internationally and offer a discount wholesale program. Our online Dodge, Chrysler, Jeep, Ram, and Mopar parts catalog is designed to make it easy for you to find the part you need.
