Denso 221-9396 Radiator

Denso 221-9396 Radiator for Montero

Denso 221-9396 is a radiator built for 2003-2006 Mitsubishi Montero applications. It follows OE-style dimensions and materials to support proper engine cooling, with an integrated transmission oil cooler and inlet/outlet sizing that matches the listed application.

Key Features

• Fits 2003-2006 Mitsubishi Montero, N/A
• Core height: 19.6900 in.
• Core width: 28.2900 in.
• Core thickness: 0.9800 in.
• Transmission oil cooler included
• Inlet diameter: 1.3750 in.; outlet diameter: 1.4000 in.
• OE-focused radiator configuration for factory-style fitment

Detailed Description

The Denso 221-9396 radiator is engineered for the Mitsubishi Montero with the same attention to fit, cooling capacity, and durability that Denso supplies to original equipment manufacturers. Its core dimensions, tank design, fin pitch, and material selection are built to meet OE standards, helping maintain stable coolant flow and heat transfer under everyday driving and demanding conditions. For shoppers searching for a 2003 Mitsubishi Montero radiator, 2004-2006 Mitsubishi Montero cooling replacement, or Denso 221-9396 radiator replacement, this unit matches the listed vehicle application and cooling-system requirements.

This part cross-references Mitsubishi (e.g., MR993037) for the same application.

What It Helps Address

• Overheating caused by a worn or restricted radiator
• Coolant leaks from aging radiator tanks or core damage
• Reduced cooling efficiency from clogged or corroded internal passages
• Transmission temperature concerns when the factory cooler circuit is part of the system
• Fitment issues from using a radiator with incorrect dimensions or hose connections

Installation Notes and Tips

Verify the core height, width, thickness, inlet diameter, and outlet diameter against the original unit before installation. Confirm that the transmission oil cooler connections match the vehicle’s cooling system layout on the 2003-2006 Mitsubishi Montero. Flush the cooling system, inspect hoses and clamps, and refill with the correct coolant mixture after installation.

Quality Assurance

Denso supplies radiators to OE car makers worldwide, and this radiator is built to the same fitment and durability standards used in OE development. Each unit is tested for function and durability to support reliable cooling performance.