Proudly serving the tuning and automotive service industry since 2006. Koyorad: Alloy Radiator (53mm Core): Evo I - III.
Koyorad: Competition Radiator (53mm Core): Evo I - III R SERIES 53mm Core Thickness Koyo's "R" Series aluminium radiators feature a 53mm (2 1/16 in) thick, all aluminium core for a show quality finish. Koyo uses state of the art Nocolok Brazing Furnace to bond all of the radiator brackets, headers, tubes, and fins, creating high quality performance radiator. All aluminium end tanks are hand crafted using the latest Heliarc Soldering technique for the most reliable connections. Over 60 applications are available for Koyo "Racing" series.
All Koyo Racing series radiators have "OE Specification" mounting location for stock mounting without major modifications; however we recommend using aftermarket electric fans for the best results. Koyo Hyper Radiator Caps are also available to increase your cooling system pressure to 1.3 bar for increased cooling capacity. Racing series radiators were made for manual transmission only, however with a separate automatic transmission cooler; one can use the Koyo Racing Radiator with automatics for increased cooling capacity. N/A OEM Part Nos: MB890505 Car Models: Lancer V / Evo I/II / Mirage / Colt IV / Libero 1.6/1.8/2.0 04/92- Engine code(s): 6A10, 4G92, 4G93, 4G63 Diagrams: Koyorad Code Notes KS 25mm core thickness, 1 row KV 36mm core thickness, 2 row KH 48mm core thickness, 2 row KL 53mm core thickness, 2 row V / U06 at the end = deviation from OE R at the end = widerfin pitch N at the end = N flow, a partition in the tank to create N shape coolant flow for better cooling efficiency, triple pass Material is Full Aluminum Transmission - ALL MT type (No oil cooler), except for models with w/ OC indication. Fillerneck - All radiators with fillerneck are excl caps, these require the old system caps.
Please note that all cross references information are subject to errors and changes. WE ONLY LIST ITEMS WHICH ARE IN STOCK. FIND MANY MORE PARTS AT ROSS SPORT.