Denso 221-3610 Radiator
OE Quality 60-Day Returns
Denso

Denso 221-3610 Radiator

Brand Denso 221-3610
Core Height 26.5620
Core Thickness 1.0600
Core Width 18.8750
Inlet Diameter 1.5620
Outlet Diameter 1.1250
Transmission Oil Cooler Included YES
Fits Subaru · 6 vehicles

OE experience. Built to OE standards for reliable performance and fit.

Transmission oil cooler included. Integrated cooling support in one radiator assembly.

Engine cooling function. Helps maintain proper cooling under demanding conditions.

Cross-references APDI 8012846, DPI Performance Racing Products 2846 and DPI Performance Racing Products 13104 for the same application. See all 9.

$201.27Free shipping
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Denso Radiator for Subaru Tribeca

This Denso radiator, part number 221-3610, is built for Subaru cooling-system replacement needs with OE-style fitment and dimensions that match factory requirements. It is designed for 2006-2011 Subaru B9 Tribeca and Tribeca applications, including 2011 Tribeca models built through 05/21/2011.

  • Core height: 26.5620
  • Core width: 18.8750
  • Core thickness: 1.0600
  • Transmission oil cooler included: Yes
  • Inlet diameter: 1.5620
  • Outlet diameter: 1.1250

OE-Style Cooling Performance

Denso supplies radiators to original equipment vehicle manufacturers, and this radiator reflects that OE engineering approach. The core dimensions, tank design, fin pitch, and materials are built to meet strict manufacturer standards for cooling performance, fitment, and durability. Part number 221-3610 is a direct replacement choice for Subaru Tribeca cooling-system service where proper engine temperature control and transmission fluid cooling are required.

This part cross-references Subaru 45111XA00A and 45111XA01A for the same application.

Common Problems This Radiator Can Address

  • Overheating caused by a leaking or restricted radiator
  • Coolant loss from cracked tanks or damaged core passages
  • Transmission temperature concerns when the radiator-mounted cooler is failing
  • Poor heat transfer from clogged or corroded cooling passages
  • Fitment issues when replacing an OE Subaru B9 Tribeca or Tribeca radiator

Installation Notes and Fitment

Compatible with 2006-2007 Subaru B9 Tribeca and 2008-2010 Subaru Tribeca. Fits 2011 Subaru Tribeca, with coverage through 05/21/2011. Verify inlet and outlet sizes, core dimensions, and transmission cooler connections before installation. Proper coolant fill, bleeding, and leak inspection are recommended after replacement. Part number 221-3610 is a direct-fit radiator for these Subaru applications.

Quality Assurance

Denso radiators are produced using OE-level design data and are tested for durability and function before release. This helps ensure consistent cooling performance and reliable fitment in demanding driving conditions.

Related reading

This part fits 6 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2011SubaruTribecaN/ATo 05/21/2011
2010SubaruTribecaN/A—
2009SubaruTribecaN/A—
2008SubaruTribecaN/A—
2007SubaruB9 TribecaN/A—
2006SubaruB9 TribecaN/A—
Directly replaces or cross-references 9 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
APDI — 8012846DPI Performance Racing Products — 2846DPI Performance Racing Products — 13104OSC — 13104Reach Cooling — 41-2846Spectra Premium — CU2846Subaru — 45111XA00ASubaru — 45111XA01ATYC Cooling - Archived — 13104