Denso 221-9138 Radiator

Denso 221-9138 Radiator for Dodge Neon

Denso 221-9138 is a radiator built for 2002-2004 Dodge Neon applications. It is specified with a 13.7000-inch core height, 26.0600-inch core width, and 0.6300-inch core thickness, along with a 1.3130-inch inlet and 1.4000-inch outlet for proper hose connection sizing.

This radiator includes a transmission oil cooler and is engineered to match OE-style fitment and cooling performance requirements for the Dodge Neon platform.

Key Features

• Fits 2002-2004 Dodge Neon
• Part number: 221-9138
• Core dimensions: 13.7000 in. height x 26.0600 in. width x 0.6300 in. thickness
• Transmission oil cooler included
• Inlet diameter: 1.3130 in.
• Outlet diameter: 1.4000 in.
• OE-style radiator configuration for direct replacement use

Detailed Description

Denso 221-9138 is a replacement radiator for the Dodge Neon that follows OE-focused design standards for cooling system fitment and function. Denso supplies radiators to vehicle manufacturers worldwide, and this unit reflects that OE experience through its core sizing, tank configuration, fin pitch, and material selection. The result is a radiator intended to maintain stable engine temperature control while matching the original application requirements for 2002, 2003, and 2004 Dodge Neon models. If you are searching for a Dodge Neon radiator, Denso 221-9138 provides a direct-fit solution with the correct inlet and outlet sizing and an integrated transmission oil cooler.

This part cross-references APDI 8012362 and Spectra Premium CU2362 for the same application.

What It Helps Address

• Engine overheating from a failing radiator core
• Coolant leaks caused by cracked or worn radiator components
• Poor heat transfer from restricted or damaged cooling passages
• Transmission fluid temperature control concerns in equipped vehicles
• Fitment issues when replacing the original Dodge Neon radiator

Installation Notes

Verify hose connection sizes, core dimensions, and transmission cooler routing before installation. Drain the cooling system, inspect related hoses and clamps, and confirm the replacement radiator matches the vehicle’s original configuration for 2002-2004 Dodge Neon models. After installation, refill with the correct coolant mixture and bleed air from the system according to factory service procedures.

Quality Assurance

Denso states that its radiators are built to OE manufacturer standards and undergo durability and function testing before release. That manufacturing approach supports consistent fitment and dependable cooling performance for the Dodge Neon application.