Performance Koyo Radiator, Nissan 350Z (VQ35DE), 03-06, 48mm, (KH021568)

NOTE: Koyorad radiators do not come with radiator caps.  Correct Koyo Hyper Cap is SK-C13

KOYO-KH021568

International part number KOYO-HH021568

Used by Koyorad USA HH Series 48mm Radiator Core Koyorad's new 48mm HH Series radiator core features an ultra high fin density to maximize heat transfer. Koyo designs and manufactures each radiator with precision; therefore each one is a direct-fit performance replacement for the stock OE plastic/aluminum radiator for a quick and simple installation with no modifications.

Koyo has also integrated a 1/8 NPT female accessory fitting (supplied with a threaded plug) to accept temperature sensors typically included with aftermarket temperature gauges. Koyorad quality is a direct result of their privately owned factories which allow Koyorad Japan to oversee each stage of radiator production. This ensures that quality is never sacrificed for quantity. Each Koyo all aluminum radiator core is hand assembled, Nocolok brazed, then TIG welded by hand with the finest aluminum available.

These are just a few characteristics that have earned Koyorad Radiators their excellent reputation in performance radiators worldwide.

Features:

• Precise Tube and Fin Alignment: Construction under strict quality control and solid boxing result in tubes with optimal coolant flow and fins with highly efficient heat transfer.
• Nocolok Brazing: Tubes, Fins, Headers and Brackets are brazed in a state-of-the-art Nocolok furnace, bonding all components to resist damage from vibration, road debris, and the elements.
• Billet Filler Neck: Precision machined billet filler necks are incorporated on each Koyo radiator for strength, durability and better sealing.

Fitment: 2003-2006 Nissan 350Z Z33 VQ35DE Only

Tech Notes: Formerly part number R2577

Note: Automatic vehicles will require external transmission cooler.