Skip to product information
1 of 3

Koyo

Koyorad V2588 V-Core Radiator for 2003-2007 Infiniti G35 Coupe & Sedan MT

Regular price
$379.95
Regular price
$553.80
Sale price
$379.95
Shipping calculated at checkout.

In Stock: 22

Orders by 1pm PST ship same business day

Free Shipping w/3-4 Day Delivery

Authorized Dealer

Fitment Guarantee

30-Day Hassle Free Returns


Product Specification:

SKU:KOYV2588

MPN: V2588

UPC: 847839000609

Weight: 13.6 lb

Inventory: 22

Type: Radiators



Vehicle Fitment

  • 2003-2007 Infiniti G35 Coupe (VQ35DE 3.5 L V6, Manual Transmission)
  • 2003-2006 Infiniti G35 Sedan (VQ35DE 3.5 L V6, Manual Transmission)

Features

  • V-Series all-aluminum radiator core for enhanced cooling efficiency
  • 36 mm V-Core thickness - ideal where thicker cores have clearance issues
  • Direct bolt-in installation using OEM mounting points with no modification
  • Nocolok™ brazed construction for durable, corrosion-resistant joints
  • Precise tube and fin alignment to promote optimal coolant flow
  • Bolt-on fit retains stock fan shroud, fans, and radiator support
  • Designed for spirited driving and high-temperature stability
  • Suitable for both daily street and occasional track use

Specifications

  • Part Number: V2588
  • Core Type: V-Series all-aluminum radiator
  • Core Thickness: 36 mm V-Core
  • Material: All-aluminum (core and end tanks)
  • Compatible Engine: 3.5 L V6 (VQ35DE)
  • Transmission: Manual Transmission (MT) only
  • Mounting: Factory mounting points, retains OEM fans/shroud
  • Fitment Notes: Sedan fitment confirmed through 06 model year

Included Components

  • 1x Koyorad V2588 all-aluminum radiator assembly

Product Description

The **Koyorad V2588 V-Core Radiator** is a high-quality cooling upgrade engineered specifically for **2003-2007 Infiniti G35 Coupe** and **2003-2006 Infiniti G35 Sedan** models equipped with the **3.5 L VQ35DE V6 engine** and **manual transmission**. Featuring a 36 mm thick all-aluminum V-Series core, this radiator delivers improved heat dissipation and coolant flow compared to many OEM units, while still fitting in tight engine-bay spaces where thicker cores may not fit.

Constructed with Nocolok brazed seams and precision tube-to-fin alignment, the V2588 offers reliable performance for both daily driving and occasional spirited or track use. Its direct bolt-in design uses the original factory mounting points and retains compatibility with the stock fan shroud and fans, making installation straightforward with no major modifications required. Whether you're refreshing an aging cooling system or upgrading for better thermal stability, this radiator provides a durable, vehicle-specific cooling solution for your Infiniti G35.

Koyorad V2588 V-Core Radiator for 2003-2007 Infiniti G35 Coupe & Sedan MT
Koyorad V2588 V-Core Radiator for 2003-2007 Infiniti G35 Coupe & Sedan MT