Mishimoto Oil Cooler for 1994-2002 Dodge Ram 2500/3500 5.9L Cummins

Mishimoto direct-fit oil cooler (MMOC-RAM-94) restores oil cooling for 1994-2002 Dodge Ram 2500/3500 5.9L Cummins trucks. Includes gaskets & lifetime warranty.

Description

The Mishimoto MMOC-RAM-94 is a stock-style, direct-fit oil cooler engineered to replace the factory unit on the 5.9L Cummins-powered Dodge Ram 2500 and Ram 3500. Built around a bar-and-plate, stacked-plate core with a silver anodized finish, this oil cooler is designed to restore proper oil-to-coolant heat exchange once the original cooler has begun clogging or leaking.

Oil is the lifeblood of a hardworking diesel engine, and a compromised oil cooler lets oil run hotter and thinner, robbing critical components of protection. This Mishimoto oil cooler is built to meet OEM quality standards, giving you a reliable path back to consistent daily-driving performance. As part of Mishimoto’s Cooling lineup, this oil cooler kit arrives complete with new gaskets so the swap is as close to a bolt-in job as possible, and every Mishimoto cooler in this category is backed by the Mishimoto Lifetime Warranty for long-term peace of mind.

Vehicle Applications

This Mishimoto oil cooler is a direct fit for 1994-2002 Dodge Ram 2500 and Dodge Ram 3500 trucks equipped with the 5.9L Cummins engine, replacing the factory oil cooler on these model-year trucks without modification.

Features

  • Direct-fit stock-style replacement for the factory oil cooler on covered Dodge Ram 5.9L Cummins trucks
  • Bar-and-plate, stacked-plate core construction finished in silver anodizing
  • Male AN flare inlet and outlet fittings, each with a 0.67 in. outside diameter
  • Includes (1) oil cooler and (3) oil cooler gaskets: a metal gasket used across all covered model years plus two silicone gaskets to match year-specific applications
  • Meets OEM quality standards to help restore reliable, everyday driving performance
  • Backed by the Mishimoto Lifetime Warranty

Specifications

  • Core Type: Bar-and-Plate (Stacked Plate)
  • Core Height: 1.81 in.
  • Core Thickness: 2.95 in.
  • Core Width: 6.98 in.
  • Overall Length: 12.24 in.
  • Overall Width: 5.55 in.
  • Overall/Base Height: 2.12 in.
  • Inlet/Outlet Fitting Type: AN Flare, Male
  • Inlet/Outlet Outside Diameter: 0.67 in. each
  • Finish/Color: Silver, Anodized
  • Grade Type: Performance
  • Engine Code: 5.9L Cummins
  • Chassis Codes: D100, BR, BE
  • Includes: (1) Oil Cooler, (3) Oil Cooler Gaskets, Mishimoto Lifetime Warranty

Frequently Asked Questions

What vehicles does the Mishimoto MMOC-RAM-94 oil cooler fit?

It is a direct fit for 1994-2002 Dodge Ram 2500 and Dodge Ram 3500 trucks equipped with the 5.9L Cummins engine.

What is included with this oil cooler kit?

The kit includes (1) oil cooler, (3) oil cooler gaskets, and the Mishimoto Lifetime Warranty.

What type of fittings does this oil cooler use?

It uses male AN flare inlet and outlet fittings, each with a 0.67 in. outside diameter.

What core construction does the Mishimoto oil cooler use?

It features a bar-and-plate, stacked-plate core finished in silver anodizing.

How do I know which included gasket to use during installation?

The kit includes 3 gaskets: a metal gasket used on all covered model years, plus two silicone gaskets. Match the gasket you remove from your vehicle to the correct gasket in the kit to ensure compatibility.

Is this oil cooler covered by a warranty?

Yes, it is backed by the Mishimoto Lifetime Warranty.

âš  WARNING (California Proposition 65): This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.