Koyorad: Alloy Radiator: SUBARU Legacy BH5 00-03
Upgrade your Subaru Legacy BH5 (2000–2003) or Impreza (2000–2003) with the high-performance Koyorad Hyper V‑Series Alloy Radiator (KV090866). Featuring a two-row, 36 mm Hyper core with increased tube and fin density, it boosts coolant capacity and heat dissipation while maintaining stock fitment and minimal weight. Precision TIG-welded, Nocolok-brazed, and triple pressure tested in Japan, it offers superior durability and leak-free reliability. A bolt-in, direct-fit replacement, it seamlessly reuses factory hoses, brackets, and fan shroud for effortless installation. With quality billet filler neck and integrated sensor port, this radiator delivers dependable cooling for daily driving, spirited runs, or track use.
USA Part Nos.: VH090866
OEM Part Nos: 45111AE030, 45111AE031, 45111AE032, 45119AE031
Car Models: Liberty / Legacy III 2.0 06/98-
Engine code(s): EJ20T, EJ20
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. AT needs external oilcooler.
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. Stock Images Used. Actual Product May Vary.