fits model: Ram. make: Dodge. year: 1989–1991.

( Brand: Cummins ), ( Manufacturer Part Number: 3912249 ), ( Part Type: Thermostat Housing )
The 1989-1991 Dodge Ram 5.9 Cummins Diesel Thermostat Housing Waterneck, part number 3912249, is a crucial component in maintaining the optimal temperature of your diesel engine. This thermostat housing waterneck is specifically designed for Dodge Ram models equipped with the 5.9-liter Cummins diesel engine, which were popular during this period.
The thermostat housing waterneck is a key part of the cooling system, regulating the flow of coolant to the engine. It houses the thermostat, which opens and closes based on engine temperature, allowing coolant to flow freely when the engine is cold and restricting it when the engine is hot to maintain the optimal operating temperature.
This waterneck is made with high-quality materials to ensure durability and reliability. It is designed to withstand the harsh conditions that the cooling system is exposed to, including heat, pressure, and corrosion. The housing is robust and resistant to rust and corrosion, while the thermostat is made with a durable metal valve and a temperature-sensitive wax that controls its opening and closing.
The 1989-1991 Dodge Ram 5.9 Cummins Diesel Thermostat Housing Waterneck, part number 3912249, is an essential replacement component for any Dodge Ram owner with a 5.9-liter Cummins diesel engine. Regular maintenance and replacement of this part can help ensure the longevity and optimal performance of your engine. So, if you're experiencing issues with your cooling system, this is the part you need to replace to get your Dodge Ram back on the road.
Pros of buying a 1989-1991 Dodge Ram 5.9 Cummins diesel thermostat housing waterneck (part number 3912249):1. Availability: This part is relatively common and easy to find, so you should be able to find it at many auto parts stores or online retailers.
2. Cost-effective: Compared to other aftermarket options, this OEM part is often a more cost-effective choice.
3. Quality: Since this is an original equipment manufacturer (OEM) part, you can be confident that it meets the original specifications and is made to the same high standards as the original part.
Cons of buying a 1989-1991 Dodge Ram 5.9 Cummins diesel thermostat housing waterneck (part number 3912249):1. Compatibility: Make sure to verify that this part is compatible with your specific year, make, and model of Dodge Ram. While this part should be compatible with most 1989-1991 Dodge Rams with 5.9 Cummins diesel engines, it's always a good idea to double-check.
2. Limited customization: Since this is an OEM part, it may not offer as much customization as aftermarket parts. However, if you're looking for a direct replacement that will fit and function like the original part, this may be a good option for you.
Conclusion: If you're looking for a reliable and cost-effective replacement thermostat housing waterneck for your 1989-1991 Dodge Ram 5.9 Cummins diesel engine, this OEM part is a solid choice. Just make sure to verify that it's compatible with your specific vehicle before making a purchase.
Recommendation: I would recommend purchasing the 1989-1991 Dodge Ram 5.9 Cummins diesel thermostat housing waterneck (part number 3912249) from a reputable auto parts supplier to ensure that you're getting a high-quality product. It's always a good idea to read customer reviews and check the return policy before making a purchase.
Good used thermostat housing waterneck. Perfect for a Cummins swap as the outlet is in opposite direction of most.