Denso 221-3411 Radiator
OE Quality 60-Day Returns
Denso

Denso 221-3411 Radiator

Brand Denso 221-3411
Core Height 15.7500
Core Thickness 0.6250
Core Width 28.6870
Inlet Diameter 1.3750
Outlet Diameter 1.3750
Transmission Oil Cooler Included YES
Fits Nissan · 3 vehicles

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

Radiator performance. Helps maintain proper engine cooling and function.

Durability tested. Passes strict function and durability checks.

Cross-references APDI 8013005, CSF 3371 and Datsun/Nissan 21460-ZK30A for the same application. See all 8.

$162.45Free shipping
In stock · usually ships same day before 1pm CST
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Order total $162.45
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Free returns within 60 days if it doesn't fit when fitment is verified.
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Denso 221-3411 Radiator for Nissan Maxima

The Denso 221-3411 radiator is built for direct-fit cooling system service on select Nissan Maxima models. It combines OE-based dimensions with an integrated transmission oil cooler to support stable engine and transmission temperatures in daily driving and demanding conditions.

  • Fits 2006 Nissan Maxima, from 6/06
  • Fits 2007-2008 Nissan Maxima
  • Core height: 15.7500 in.
  • Core width: 28.6870 in.
  • Core thickness: 0.6250 in.
  • Inlet diameter: 1.3750 in.
  • Outlet diameter: 1.3750 in.
  • Transmission oil cooler included

OE-Style Cooling Performance

Denso radiator 221-3411 is engineered around OE fitment standards, including core dimensions, tank design, fin pitch, and materials that align with original equipment requirements. Denso supplies radiators to vehicle manufacturers worldwide, and each unit is tested for durability and function to help maintain dependable cooling performance in the Nissan Maxima platform. This part cross-references Spectra Premium CU13005 and CSF 3371 for the same application.

Common Issues This Radiator Can Address

  • Overheating caused by a restricted or leaking radiator
  • Coolant loss from cracked tanks or damaged core seams
  • Poor heat rejection from a clogged or corroded radiator core
  • Transmission temperature concerns when the factory cooler circuit is part of the system
  • Fitment problems from using a radiator that does not match OE dimensions

Installation Notes and Tips

Verify the vehicle is a 2006 Nissan Maxima built from 6/06 or a 2007-2008 Nissan Maxima before ordering. Confirm inlet and outlet hose sizes, cooler line routing, and mounting points against the original radiator before installation. Flush the cooling system, inspect hoses and clamps, and refill with the correct coolant mixture after installation.

Quality Assurance

Denso’s OE supply experience and durability testing support consistent fitment and reliable operation. The 221-3411 radiator is built to meet OE manufacturer standards for cooling-system performance and long-term service.

Related reading

This part fits 3 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2008NissanMaximaN/A—
2007NissanMaximaN/A—
2006NissanMaximaN/AFrom 6/06
Directly replaces or cross-references 8 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
APDI — 8013005CSF — 3371Datsun/Nissan — 21460-ZK30ADPI Performance Racing Products — 13005OSC — 13005Reach Cooling — 41-13005Spectra Premium — CU13005TYC Cooling - Archived — 13005