Lancer Evolution 4-9, 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:
1995-2001 Mitsubishi Lancer Evo 4 5 6 4G63 (must use Evolution 7/8/9 fan)
2001-2007 Mitsubishi Lancer Evo 7 8 9 4G63 (moves upper radiator hose outlet to clear larger turbo setups. Evo 6 hoses required. Stock fan will mount, but stock air intake system is not compatible)

Note: Automatic vehicles will require external transmission cooler