Denso 221-9234 Radiator
OE Quality 60-Day Returns
Denso

Denso 221-9234 Radiator

Brand Denso 221-9234
Core Height 18.0300
Core Thickness 1.3400
Core Width 19.7400
Inlet Diameter 1.2500
Outlet Diameter 1.5200
Transmission Oil Cooler Included YES
Fits Jeep · 10 vehicles

OE experience. Built to meet strict OE standards for fit, performance, and reliability.

Durability tested. Passes rigorous function and durability testing for dependable cooling.

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

Cross-references APDI 8012101, CSF 3244 and DPI Performance Racing Products 2102 for the same application. See all 12.

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Denso 221-9234 Radiator for Jeep Wrangler

The Denso 221-9234 radiator is built for 1997-2006 Jeep Wrangler applications and includes an integrated transmission oil cooler. With OE-style dimensions and materials, it supports consistent engine cooling and proper heat transfer in demanding driving conditions.

  • Core height: 18.0300
  • Core width: 19.7400
  • Core thickness: 1.3400
  • Inlet diameter: 1.2500
  • Outlet diameter: 1.5200
  • Transmission oil cooler included: Yes
  • OE-based radiator configuration for fitment accuracy

OE-Style Cooling Performance

Denso part number 221-9234 is engineered using radiator configurations, tank design, fin pitch, core dimensions, and materials that follow OE manufacturer standards. For Jeep Wrangler cooling system service, this radiator is built to match the original application requirements and maintain stable coolant flow and heat rejection. Denso radiators are also subjected to durability and function testing before release.

This part cross-references Spectra Premium CU2101 and CSF 3244 for the same application.

What This Radiator Helps Address

  • Engine overheating caused by a restricted or leaking radiator
  • Coolant loss from cracked tanks or worn core seams
  • Transmission heat management when the cooler circuit is part of the system
  • Reduced cooling efficiency from damaged fins or internal blockage
  • Fitment issues during Jeep Wrangler radiator replacement

Installation Notes and Tips

Verify inlet and outlet hose sizes before installation and confirm the transmission cooler connections match the vehicle’s original setup. Inspect hoses, clamps, and coolant condition during replacement, and flush the cooling system if contamination or debris is present. This radiator fits 1997-2006 Jeep Wrangler, N/A.

Quality Assurance

Denso supplies radiators to OE vehicle manufacturers worldwide, and its cooling components are validated through strict durability and function testing. That OE-focused engineering helps support reliable fitment and consistent performance in Jeep Wrangler cooling system service.

Related reading

This part fits 10 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2006JeepWranglerN/A—
2005JeepWranglerN/A—
2004JeepWranglerN/A—
2003JeepWranglerN/A—
2002JeepWranglerN/A—
2001JeepWranglerN/A—
2000JeepWranglerN/A—
1999JeepWranglerN/A—
1998JeepWranglerN/A—
1997JeepWranglerN/A—
Directly replaces or cross-references 12 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
APDI — 8012101CSF — 3244DPI Performance Racing Products — 2102Jeep — 5102983AAJeep — 55037653ABJeep — 55037653ACJeep — 55037654ABJeep — 55037654ACOSC — 1682Reach Cooling — 41-1682Spectra Premium — CU2101TYC Cooling - Archived — 2102