Part #: 221-3412

Denso 221-3412 Radiator

⚙️ 5 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Nissan, Murano
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Overview of Denso Radiator 221-3412 for Nissan Murano

The Denso radiator part number 221-3412 is designed specifically for Nissan Murano models, providing reliable cooling performance. This radiator includes a transmission oil cooler, making it a comprehensive cooling solution for your vehicle.

  • Core Height: 17.75 inches
  • Core Width: 28.937 inches
  • Core Thickness: 1.0 inch
  • Inlet Diameter: 1.437 inches
  • Outlet Diameter: 1.437 inches
  • Includes Transmission Oil Cooler

Detailed Specifications and Features

The Denso 221-3412 radiator features a core measuring 17.75 inches in height, 28.937 inches in width, and 1 inch in thickness, ensuring efficient heat dissipation for the Nissan Murano. Both the inlet and outlet diameters are 1.437 inches, compatible with the vehicle’s cooling system hoses. The integrated transmission oil cooler supports the transmission’s temperature regulation, enhancing overall vehicle performance and longevity.

Compatible Vehicles and Application

This radiator is compatible with Nissan Murano models, engineered to meet the specific cooling requirements of this vehicle. It is suitable for addressing issues such as:

  • Engine overheating due to radiator core damage or clogging
  • Transmission overheating caused by a faulty or missing transmission oil cooler
  • Coolant leaks from worn or damaged radiator components
  • Reduced cooling efficiency from corrosion or buildup inside the radiator
  • Inadequate heat exchange affecting engine and transmission performance

Installation Notes and Tips

When installing the Denso 221-3412 radiator on a Nissan Murano, ensure all hose connections match the 1.437-inch inlet and outlet diameters for a secure fit. Properly flush the cooling system before installation to prevent contamination. Verify that the transmission oil cooler lines are correctly connected to maintain transmission cooling functionality. Follow manufacturer torque specifications for mounting hardware to avoid leaks or damage.

Quality Assurance and Warranty

Denso radiators are manufactured to meet OEM standards, ensuring durability and reliable performance. The 221-3412 radiator undergoes rigorous quality control to maintain consistent cooling efficiency. While specific warranty details may vary, Denso products typically include a limited warranty covering defects in materials and workmanship under normal use.

BrandDenso
Part Number221-3412
Core Height17.7500
Core Thickness1.0000
Core Width28.9370
Inlet Diameter1.4370
Outlet Diameter1.4370
Transmission Oil Cooler IncludedYES

This part fits 5 vehicles. Search below:

YearMakeModelPositionNotes
2007NissanMuranoN/A
2006NissanMuranoN/A
2005NissanMuranoN/A
2004NissanMuranoN/A
2003NissanMuranoN/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

8012578

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.