Part #: 221-3600

Denso 221-3600 Radiator

⚙️ 7 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Subaru, Legacy
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Overview of the Denso Radiator for Subaru Legacy

The Denso 221-3600 radiator is designed specifically for Subaru Legacy models, providing reliable cooling performance. This radiator includes a transmission oil cooler, making it a comprehensive solution for engine and transmission temperature management.

  • Core Height: 26.5 inches
  • Core Width: 14.187 inches
  • Core Thickness: 0.625 inches
  • Inlet Diameter: 1.5 inches
  • Outlet Diameter: 1.5 inches
  • Includes Transmission Oil Cooler

Detailed Product Description

The Denso 221-3600 radiator features a core measuring 26.5 inches in height, 14.187 inches in width, and 0.625 inches in thickness, ensuring efficient heat dissipation for the Subaru Legacy. The inclusion of a transmission oil cooler supports the vehicle’s transmission system by maintaining optimal fluid temperatures. Both the inlet and outlet diameters are 1.5 inches, compatible with the Legacy’s cooling system connections. This radiator is engineered to meet the specific cooling requirements of Subaru Legacy vehicles, ensuring proper fitment and function.

Applications and Problem Solving

  • Replaces damaged or leaking radiators in Subaru Legacy models
  • Addresses overheating issues caused by inefficient cooling
  • Supports transmission cooling to prevent fluid breakdown
  • Restores proper coolant flow with correct inlet and outlet sizes
  • Improves engine temperature regulation for consistent performance

Installation Notes and Tips

When installing the Denso 221-3600 radiator, ensure all connections match the 1.5-inch inlet and outlet diameters for a secure fit. It is recommended to inspect hoses and clamps for wear and replace if necessary. Properly bleed the cooling system after installation to remove air pockets and verify there are no leaks. This radiator is designed for direct replacement in Subaru Legacy vehicles, simplifying the installation process.

Quality Assurance and Warranty

Denso radiators are manufactured to meet OEM specifications, providing reliable performance and durability. The 221-3600 radiator undergoes rigorous quality control to ensure it meets industry standards. Warranty coverage details should be confirmed at the time of purchase, as they may vary by distributor or retailer.

BrandDenso
Part Number221-3600
Core Height26.5000
Core Thickness0.6250
Core Width14.1870
Inlet Diameter1.5000
Outlet Diameter1.5000
Transmission Oil Cooler IncludedYES

This part fits 7 vehicles. Search below:

YearMakeModelTransmissionPositionNotes
1999SubaruLegacyAutomaticN/A
1999SubaruLegacyAutomaticN/AFrom 03/94
1998SubaruLegacyAutomaticN/A
1997SubaruLegacyAutomaticN/A
1996SubaruLegacyAutomaticN/A
1995SubaruLegacyAutomaticN/A
1994SubaruLegacyAutomaticN/AFrom 03/94

* 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:

8011839

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