Koyo Radiators
Shop Koyo aluminum radiators, radiator caps and replacement drain plugs. The collection includes V, Hyper V and HH radiator listings for selected applications, so use the exact part specification to plan your cooling-system upgrade.
Compare Koyo radiator fitment
Confirm the vehicle configuration: Match engine, chassis and transmission type. Some listed applications specify a manual transmission.
Check dimensions and connections: Compare core thickness, mounting points, hose locations and fan clearance with your installation.
Match caps and service parts: Confirm radiator-cap type and pressure specification, or drain-plug thread, for the radiator you are using.
Explore: All cooling-system parts · CSF cooling parts.
Shop Koyo aluminum radiators, radiator caps and replacement drain plugs. The collection includes V, Hyper V and HH radiator listings for selected applications, so use the exact part specification to plan your cooling-system upgrade.
Compare Koyo radiator fitment
- Confirm the vehicle configuration: Match engine, chassis and transmission type. Some listed applications specify a manual transmission.
- Check dimensions and connections: Compare core thickness, mounting points, hose locations and fan clearance with your installation.
- Match caps and service parts: Confirm radiator-cap type and pressure specification, or drain-plug thread, for the radiator you are using.
Explore: All cooling-system parts · CSF cooling parts.
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Draft preview · Listing-derived matches. Fitment review required before launch.
Showing 1–11 of 11
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Koyo Type A 1.3 Bar 18.85 PSI High Pressure Radiator Cap - Hyper Red -
Koyo Racing 36mm V Series Performance Aluminum Radiator - Acura RSX & Type S Manual Transmission (2002-2006) -
Koyo Racing 36mm Hyper V Series Performance Aluminum Radiator - Mazda MX-5 Miata (1999-2005) -
Koyo Racing 36mm V Series Performance Aluminum Radiator - Acura NSX MT (1991-2005) -
Koyo HH 48MM Racing Radiator - BMW E46 M3 (2001-2006) -
Koyo Type B 1.3 Bar 18.85 PSI High Pressure Radiator Cap - FR-S / BRZ / GT86 / GR86 -
Koyo Racing HH Series Performance Aluminum Radiator - Nissan Silvia 180sx 240sx S13 KA24E & KA24DE -
Koyo Racing 36mm Hyper V Series Performance Aluminum Radiator - Honda S2000 S2K AP1 AP2 (2000-2009) -
Koyo Racing Hyper V Series Performance Aluminum Radiator - Subaru Legacy GT (2005-2009) -
Koyo Racing Hyper V Series Performance Aluminum Radiator - Subaru WRX & STI (2008-2015) -
Koyo Anodized Replacement Radiator Drain Plug - Koyo Radiators M10x1.25
