Koyorad A2576 Radiator

Brand Koyorad A2576
Core Height 15.75
Core Material Aluminum
Core Row Quantity 1
Core Thickness 0.625
Core Width 29.5
Inlet Diameter 1.375
Internal Transmission Oil Cooler Yes
Outlet Diameter 1.375
Tank Material Plastic
Title Koyorad a2576 radiator
Transmission Oil Cooler Diameter 0.875
Transmission Oil Cooler Included Yes
Fits Nissan · 4 vehicles

OE equivalent radiator. Built to replace the original part with a direct-fit design.

Aluminum core. Helps promote efficient heat transfer for dependable cooling.

Transmission oil cooler included. Adds integrated cooling support in one complete unit.

$182.22Free shipping
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Koyorad A2576 Radiator for Nissan 350Z

The Koyorad A2576 radiator is an OE-equivalent replacement built for 2003-2006 Nissan 350Z applications. It combines an aluminum core with plastic tanks and includes an internal transmission oil cooler for direct cooling-system service.

Key Features

  • Fits 2003-2006 Nissan 350Z, N/A
  • Part number A2576 for easy identification
  • Aluminum core with a single-row design
  • Plastic tank construction
  • Internal transmission oil cooler included
  • Transmission oil cooler diameter: 0.875 in.
  • Inlet and outlet diameters: 1.375 in.
  • Core dimensions: 29.5 in. wide, 15.75 in. high, 0.625 in. thick

Product Details

Koyorad A2576 is a radiator replacement for the Nissan 350Z that follows OE-style construction and cooling layout. The aluminum core supports efficient heat transfer, while the integrated transmission oil cooler helps service vehicles equipped with automatic transmission cooling through the radiator. For buyers searching for a 2003 Nissan 350Z radiator, 2004-2006 Nissan 350Z cooling replacement, or Koyorad A2576 radiator fitment, this unit matches the listed application and dimensions.

Koyorad focuses on replacement radiators built to OE-equivalent standards, using manufacturing experience to deliver a direct-fit cooling component for the Nissan 350Z platform. The A2576 part number is also useful when cross-checking catalog listings and service references for the same application.

Common Problems This Radiator Can Address

  • Cracked or leaking radiator tanks
  • Restricted coolant flow from an aging radiator core
  • Transmission fluid temperature control issues tied to a failed internal cooler
  • Overheating caused by reduced heat dissipation
  • Cooling-system service needs on a 2003-2006 Nissan 350Z

Installation Notes and Tips

Verify inlet and outlet hose diameters before installation and confirm the vehicle uses the listed radiator configuration. Inspect hoses, clamps, and coolant condition during replacement, and transfer any required fittings or sensors from the original unit if applicable to your vehicle setup. Always bleed the cooling system after installation to remove trapped air.

Quality Assurance

Koyorad manufactures OE-equivalent replacement radiators using application-specific dimensions and materials for consistent fitment and cooling performance. Part number A2576 is built for the listed Nissan 350Z applications and is backed by Koyorad’s radiator manufacturing experience.

This part fits 4 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2006Nissan350Z3.5LV6N/A—
2005Nissan350Z3.5LV6N/A—
2004Nissan350Z3.5LV6N/A—
2003Nissan350Z3.5LV6N/A—