Mishimoto Low-Temperature Thermostat (MMTS-RAM-94L) fits 1994-1998 Cummins 5.9L

$74.95Purchase & earn 74 points!

The Mishimoto Low-Temperature Thermostat is a high-performance cooling system upgrade designed specifically for 1994-1998 Cummins 5.9L diesel engines. This thermostat is engineered to lower the operating temperature of your engine, resulting in improved performance and increased longevity.

5 People watching this product now!
SKU: MMTS-RAM-94L Categories: , , ,
Description

The Mishimoto Low-Temperature Thermostat is a high-performance cooling system upgrade designed specifically for 1994-1998 Cummins 5.9L diesel engines. This thermostat is engineered to lower the operating temperature of your engine, resulting in improved performance and increased longevity.

The MMTS-RAM-94L is constructed from high-quality materials and features a lower activation temperature than the stock thermostat. This means that the thermostat will open at a lower temperature, allowing coolant to flow through the engine sooner and cool it down more efficiently. This is especially beneficial for diesel engines, which are known to run hot and can benefit greatly from improved cooling.

Installing the Mishimoto Low-Temperature Thermostat is a straightforward process, as it is a direct fit replacement for the stock thermostat. This means no modifications or additional parts are necessary, making for a hassle-free upgrade.

In addition to its performance benefits, the MMTS-RAM-94L also helps to prevent engine damage caused by overheating. By keeping the engine at a lower, more optimal temperature, the thermostat helps to reduce the risk of engine components warping, cracking, or failing due to excessive heat.

The Mishimoto Low-Temperature Thermostat is also a cost-effective way to increase the overall efficiency of your engine. By running cooler, the engine will be less prone to wear and tear, resulting in lower maintenance costs and potentially extending the life of your vehicle.

This thermostat is designed and tested to meet or exceed OEM specifications, ensuring that it will perform reliably in even the most demanding conditions. It is also backed by Mishimoto’s lifetime warranty, giving you peace of mind and confidence in your purchase.

Upgrade your 1994-1998 Cummins 5.9L engine with the Mishimoto Low-Temperature Thermostat and experience improved performance, increased longevity, and better overall engine health. Don’t let excessive heat hold you back, make the switch to the MMTS-RAM-94L and feel the difference in your vehicle’s performance.

Additional information
Weight 1 lbs
Dimensions 2.55 × 2.55 × 2.55 in
Fitment

Fitment

1994-1998 Dodge Ram 2500 w/ 5.9L Cummins Engine
1994-1998 Dodge Ram 3500 w/ 5.9L Cummins Engine

Features

Features

  • Direct fit for 1994-1998 Dodge Ram with 5.9L Cummins
  • Activates at lower temperature so coolant flows through system earlier
  • Allows for cooler engine temperatures
  • Ideal for warm climates
  • Mishimoto Lifetime Warranty
About brand
Mishimoto builds cooling and engine protection parts for diesel trucks. The company focuses on heat control, reliability, and long service life. Mishimoto products support daily driving, towing, and performance use. Mishimoto designs radiators, intercoolers, oil coolers, and silicone hoses. These parts help reduce heat and prevent thermal stress. Better cooling helps engines run more efficiently under load. Diesel owners trust the brand for dependable cooling upgrades. Whether protecting a work truck or supporting performance, these parts deliver proven results.
Shipping & Delivery