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90-96 Nissan 300ZX NA VG30DE Koyo Aluminum Radiator VH020241

90-96 Nissan 300ZX NA VG30DE Koyo Aluminum Radiator VH020241


Koyorad is proud to introduce a high-performance all-aluminum radiator for the Naturally Aspirated 90-96 300ZX with 3.0L engine and manual transmission. This new application features Koyorad's 36mm high density Hyper core.  This core was selected to increase the thickness of the stock radiator and boost the 300ZX’s heat capacity and endurance, which is especially helpful during track conditions.  In addition, the all-aluminum construction replaces the weak plastic tanks found on the stock unit.  Koyorad has engineered this radiator with precision, directly replacing the stock OEM radiator, maintaining provisions for the factory fans and accepting OEM hoses for a quick and simple installation. Koyorad’s advanced engineering and design methods, impeccable welds, experienced furnace brazing, and triple pressure testing for quality has earned their excellent reputation in performance cooling worldwide.



  • All aluminum construction
  • High density fully brazed hyper core
  • Precision TIG welded
  • 1/8 PT sensor port, accepts most sensors for Japanese aftermarket gauges
  • Two row construction
  • Brushed aluminum finish
  • Direct fit with OEM fans, A/C condenser, and radiator hoses
  • Billet drain plug
  • Triple pressure tested


Please Note For Manual Transmissions ONLY, you will require an external transmission cooler if you want to run this radiator on an automatic Z32.

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