Part #: 221-3301

Denso 221-3301 Radiator

⚙️ 3 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Mitsubishi, Outlander
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Overview of the Denso Radiator for Mitsubishi Outlander

The Denso 221-3301 radiator is engineered specifically for Mitsubishi Outlander models, providing reliable cooling performance. Designed with precise core dimensions and integrated transmission oil cooler, this radiator supports efficient engine operation under various driving conditions.

  • Core Height: 16.875 inches
  • Core Width: 27.187 inches
  • Core Thickness: 1.000 inch
  • Inlet Diameter: 1.375 inches
  • Outlet Diameter: 1.375 inches
  • Includes Transmission Oil Cooler

Detailed Product Description

This Denso radiator, part number 221-3301, features a core height of 16.875 inches and a width of 27.187 inches, providing ample surface area for heat dissipation. The 1-inch core thickness balances cooling efficiency with durability. Both the inlet and outlet diameters measure 1.375 inches, ensuring compatibility with the Mitsubishi Outlander's cooling system hoses. The integrated transmission oil cooler helps maintain optimal transmission fluid temperature, contributing to overall vehicle performance and longevity.

Compatible Vehicles and Applications

This radiator is compatible with Mitsubishi Outlander models requiring a radiator with the specified core dimensions and transmission oil cooler integration. It is designed to replace original equipment radiators that match these specifications, ensuring proper fit and function.

  • Overheating issues due to radiator core damage or clogging
  • Transmission fluid overheating caused by a faulty cooler
  • Leaks or cracks in the radiator core or tanks
  • Reduced cooling efficiency from corrosion or buildup
  • Replacement during engine cooling system upgrades or repairs

Installation Notes and Tips

When installing the Denso 221-3301 radiator on a Mitsubishi Outlander, ensure all hose connections match the 1.375-inch inlet and outlet diameters. Properly flush the cooling system before installation to prevent contamination. Verify the transmission oil cooler lines are securely connected to avoid leaks. Follow manufacturer torque specifications for mounting hardware to maintain radiator integrity.

Quality Assurance and Warranty

Denso radiators are manufactured to meet or exceed OEM standards for fit, form, and function. The 221-3301 radiator undergoes rigorous quality control to ensure durability and performance. While specific warranty details may vary, Denso typically offers coverage against defects in materials and workmanship. Consult product documentation or authorized sources for exact warranty terms.

BrandDenso
Part Number221-3301
Core Height16.8750
Core Thickness1.0000
Core Width27.1870
Inlet Diameter1.3750
Outlet Diameter1.3750
Transmission Oil Cooler IncludedYES

This part fits 3 vehicles. Search below:

YearMakeModelTransmissionPositionNotes
2005MitsubishiOutlanderAutomaticN/A
2004MitsubishiOutlanderN/A
2003MitsubishiOutlanderN/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:

8012617

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