Denso 221-3128 Radiator

Brand Denso 221-3128
Core Height 16.8120
Core Thickness 1.9370
Core Width 28.2500
Transmission Oil Cooler Included Yes
Inlet Diameter 1.5000
Outlet Diameter 1.6870
Fits Toyota · 3 vehicles

OE experience. Built with OE-level know-how for reliable fit and performance.

Engine cooling essential. Helps maintain proper engine cooling and function.

Transmission oil cooler included. Adds integrated cooling support in one radiator assembly.

Cross-references APDI 8011918, CSF 2517 and DPI Performance Racing Products 1917 for the same application. See all 9.

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Denso Radiator for Toyota Land Cruiser

This Denso radiator, part number 221-3128, is built for 1993-1995 Toyota Land Cruiser applications and includes an integrated transmission oil cooler. It is a direct-fit cooling replacement for Land Cruiser owners looking to restore stable engine temperature control and transmission fluid cooling performance.

Key Features

  • Fits 1993-1994 Toyota Land Cruiser, N/A
  • Fits 1995 Toyota Land Cruiser, N/A, to 01/1995
  • Part number 221-3128 for easy identification
  • Core height: 16.8120 in.
  • Core width: 28.2500 in.
  • Core thickness: 1.9370 in.
  • Inlet diameter: 1.5000 in.
  • Outlet diameter: 1.6870 in.
  • Transmission oil cooler included

Detailed Description

Denso radiators are supplied to OE vehicle manufacturers and built to match original cooling-system requirements for fit, function, and durability. This radiator uses OE-style core dimensions, tank configuration, fin pitch, and materials to support proper coolant flow and heat transfer in the Toyota Land Cruiser. The 221-3128 is a practical replacement when the original radiator is leaking, restricted, or no longer maintaining consistent operating temperature.

This part cross-references Toyota 16400-66040 for the same application.

Common Problems This Radiator Can Address

  • Coolant leaks from a cracked or aging radiator
  • Engine overheating caused by reduced heat dissipation
  • Transmission fluid temperature issues when the cooler circuit is compromised
  • Restricted coolant flow from internal buildup or corrosion
  • Fitment issues from a damaged or incorrect replacement radiator

Installation Notes and Tips

Verify radiator dimensions, inlet and outlet sizes, and transmission cooler connections before installation. Flush the cooling system, inspect hoses and clamps, and confirm the fan, thermostat, and coolant condition are in good working order. On 1995 Toyota Land Cruiser applications, confirm the vehicle is within the listed production note of to 01/1995.

Quality Assurance

Denso builds this radiator to OE-level standards and subjects it to durability and function testing before release. The result is a radiator engineered to meet the cooling demands of Toyota Land Cruiser service while maintaining proper fitment and dependable operation.

This part fits 3 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelNotes
1995ToyotaLand CruiserTo 01/1995
1994ToyotaLand Cruiser—
1993ToyotaLand Cruiser—
Directly replaces or cross-references 9 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
APDI — 8011918CSF — 2517DPI Performance Racing Products — 1917OSC — 1918Reach Cooling — 41-1917Spectra Premium — CU1917Toyota — 16400-66040TYC Cooling - Archived — 1918Vista Pro — 431441