Nissan Skyline, R33 GTST/GTR, R34 (NEO) GT/GTT, 48mm

HH Series 48mm Radiator Core

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.
• OE Specific Mounting: Koyo incorporates application-specific mounting locations for all fan shrouds, inlet/outlet hoses and top/bottom mounting pins, ensuring quick and pain-free installs.
• Hand Crafted Heliarc Welds: Each Koyo Alloy Race Radiator is Heliarc welded individually by hand. This creates the strongest aluminum to aluminum bond to mate all components.

Fitment:

• 1993-1998 Nissan R33 Skyline GTS-T RB25DET
• 1993-1998 Nissan R33 Skyline GT-R RB26DETT
• 1998-2002 Nissan R34 Skyline GT RB25DE
• 1998-2002 Nissan R34 Skyline GT-T RB25DET NEO

Note: Automatic vehicles will require external transmission cooler.

Notes: w/ M16 x P1.5 threaded port for A/C fan switch