Access the manufacturer's official installation guides, technical documentation, and support resources directly from Koyo.
View Official InstructionsAlways disconnect the battery before working on electrical components. Use proper jack stands when working under the vehicle. Allow the engine and exhaust to cool before beginning work. Follow all manufacturer torque specifications. If unsure about any step, consult a professional mechanic.
Browse our Koyo catalog. Click any part to see specific installation info.
| Part Number | Product Name |
|---|---|
| CCR2311 | KOY HyperCore I/C Cores |
| CCR2311 | KOY HyperCore I/C Cores |
| CCR2810 | KOY HyperCore I/C Cores |
| CCS1805 | KOY HyperCore I/C Cores |
| CCS1805 | KOY HyperCore I/C Cores |
| CCS2214 | KOY HyperCore I/C Cores |
| CCS2214 | KOY HyperCore I/C Cores |
| CCS2410 | KOY HyperCore I/C Cores |
| FN2313 | KOY Coolant Filler Necks |
| FN2316 | KOY Coolant Filler Necks |
| FN2320 | KOY Coolant Filler Necks |
| FN3037 | KOY Coolant Filler Necks |
| GH020116 | KOY Heat Exchangers |
| H010409 | KOY Racing Radiators |
| HH010647 | KOY Racing Radiators |
| HH010681 | KOY Racing Radiators |
| HH010681 | KOY Racing Radiators |
| HH010860N | KOY Racing Radiators |
| HH010860N | KOY Racing Radiators |
| HH012076 | KOY Racing Radiators |
| HH012076 | KOY Racing Radiators |
| HH012170 | KOY Racing Radiators |
| HH012597 | KOY Racing Radiators |
| HH012597 | KOY Racing Radiators |
| HH012664 | KOY Racing Radiators |
| HH012756 | KOY Racing Radiators |
| HH012756 | KOY Racing Radiators |
| HH012827 | KOY Racing Radiators |
| HH012827 | KOY Racing Radiators |
| HH020214 | KOY Racing Radiators |
| HH020214 | KOY Racing Radiators |
| HH020243 | KOY Racing Radiators |
| HH020243 | KOY Racing Radiators |
| HH020252N | KOY Racing Radiators |
| HH020252N | KOY Racing Radiators |
| HH020369N | KOY Racing Radiators |
| HH020369N | KOY Racing Radiators |
| HH020442 | KOY Racing Radiators |
| HH020442 | KOY Racing Radiators |
| HH020539 | KOY Racing Radiators |
| HH020539 | KOY Racing Radiators |
| HH020645 | KOY Racing Radiators |
| HH020645 | KOY Racing Radiators |
| HH020879 | KOY Racing Radiators |
| HH020879 | KOY Racing Radiators |
| HH021568 | KOY Racing Radiators |
| HH021568 | KOY Racing Radiators |
| HH021687 | KOY Racing Radiators |
| HH021687 | KOY Racing Radiators |
| HH022360 | KOY Racing Radiators |
| HH022360 | KOY Racing Radiators |
| HH022598 | KOY Racing Radiators |
| HH022598 | KOY Racing Radiators |
| HH023194 | KOY Racing Radiators |
| HH023610 | KOY Racing Radiators |
| HH030939 | KOY Racing Radiators |
| HH030939 | KOY Racing Radiators |
| HH031610 | KOY Racing Radiators |
| HH031610 | KOY Racing Radiators |
| HH032412 | KOY Racing Radiators |
| HH032412 | KOY Racing Radiators |
| HH060642 | KOY Racing Radiators |
| HH060642 | KOY Racing Radiators |
| HH060643 | KOY Racing Radiators |
| HH060643 | KOY Racing Radiators |
| HH060643N | KOY Racing Radiators |
| HH060643N | KOY Racing Radiators |
| HH060644 | KOY Racing Radiators |
| HH060644N | KOY Racing Radiators |
| HH062267 | KOY Racing Radiators |
| HH063146 | KOY Racing Radiators |
| HH080292 | KOY Racing Radiators |
| HH080292 | KOY Racing Radiators |
| HH080300 | KOY Racing Radiators |
| HH080300 | KOY Racing Radiators |
| HH082303N | KOY Racing Radiators |
| HH083417 | KOY Racing Radiators |
| HH083833 | KOY Racing Radiators |
| HH083833 | KOY Racing Radiators |
| HH083967 | KOY Racing Radiators |
| HH083967 | KOY Racing Radiators |
| HH422674 | KOY Racing Radiators |
| HH422674 | KOY Racing Radiators |
| HH422675 | KOY Racing Radiators |
| HH422675 | KOY Racing Radiators |
| HH423660 | KOY Racing Radiators |
| HH423660 | KOY Racing Radiators |
| HH652890N | KOY Racing Radiators |
| KH011937 | KOY Racing Radiators |
| KH013624 | KOY Racing Radiators |
| KH061816 | KOY Racing Radiators |
| KH061816 | KOY Racing Radiators |
| KH062306 | KOY Racing Radiators |
| KH063152 | KOY Racing Radiators |
| KH063152 | KOY Racing Radiators |
| KH080146 | KOY Racing Radiators |
| KH080146 | KOY Racing Radiators |
| KH081666 | KOY Racing Radiators |
| KH082661 | KOY Racing Radiators |
| KH082661 | KOY Racing Radiators |
| KH082971 | KOY Racing Radiators |
| KH183627 | KOY Racing Radiators |
| KS082409 | KOY Racing Radiators |
| KS082409 | KOY Racing Radiators |
| Koyo | Koyo Fits 99-01 Subaru Impreza RS / Outback 99-02 Subaru Forester 2.5L |
| Koyo | Koyo Fits 2022+ Toyota GR86 And Subaru BRZ Competition All-Aluminum Radiator |
| PI-1186 | KOY Drain Plugs |
| PI-2182 | KOY Coolant Reservoir Adapters |
| PI-2183 | KOY Coolant Reservoir Adapters |
| R0171 | KOY Racing Radiators |
| R022352 | KOY Racing Radiators |
| R022352 | KOY Racing Radiators |
| R1856 | KOY Racing Radiators |
| R1856 | KOY Racing Radiators |
| RH020539N | KOY Racing Radiators |
| RH020539N | KOY Racing Radiators |
| RH249525 | KOY Racing Radiators |
| RH313986 | KOY Racing Radiators |
| RH313986 | KOY Racing Radiators |
| RT001 | KOY Expansion Tank |
| RT001 | KOY Expansion Tank |
| SK-C13 | KOY Racing Radiator Caps |
| SK-C13 | KOY Racing Radiator Caps |
| SK-D13 | KOY Racing Radiator Caps |
| SK-D13 | KOY Racing Radiator Caps |
| V081255 | KOY Racing Radiators |
| V083146 | KOY Racing Radiators |
| V083146 | KOY Racing Radiators |
| V2032 | KOY Racing Radiators |
| V2032 | KOY Racing Radiators |
| V2356 | KOY Racing Radiators |
| V2356 | KOY Racing Radiators |
| V2362 | KOY Racing Radiators |
| V2362 | KOY Racing Radiators |
| V2425 | KOY Racing Radiators |
| V2425 | KOY Racing Radiators |
| V2574 | KOY Racing Radiators |
| V2574 | KOY Racing Radiators |
| V2588 | KOY Racing Radiators |
| V2695 | KOY Racing Radiators |
| V2695 | KOY Racing Radiators |
| V2926 | KOY Racing Radiators |
| V2926 | KOY Racing Radiators |
| V2979 | KOY Racing Radiators |
| V2979 | KOY Racing Radiators |
| V2999 | KOY Racing Radiators |
| V2999 | KOY Racing Radiators |
| VH010195N | KOY Racing Radiators |
| VH010513 | KOY Racing Radiators |
| VH010513 | KOY Racing Radiators |
| VH010665N | KOY Racing Radiators |
| VH010665N | KOY Racing Radiators |
| VH010681 | KOY Racing Radiators |
| VH010681 | KOY Racing Radiators |
| VH010929 | KOY Racing Radiators |
| VH010929 | KOY Racing Radiators |
| VH010934N | KOY Racing Radiators |
| VH010934N | KOY Racing Radiators |
| VH011703N | KOY Racing Radiators |
| VH012493 | KOY Racing Radiators |
| VH012664N | KOY Racing Radiators |
| VH012664N | KOY Racing Radiators |
| VH012825 | KOY Racing Radiators |
| VH012825 | KOY Racing Radiators |
| VH020241 | KOY Racing Radiators |
| VH021568 | KOY Racing Radiators |
| VH021568 | KOY Racing Radiators |
| VH023478 | KOY Racing Radiators |
| VH023478 | KOY Racing Radiators |
| VH060245 | KOY Racing Radiators |
| VH060245 | KOY Racing Radiators |
| VH060650 | KOY Racing Radiators |
| VH060650 | KOY Racing Radiators |
| VH061885 | KOY Racing Radiators |
| VH061885 | KOY Racing Radiators |
| VH062779 | KOY Racing Radiators |
| VH081226 | KOY Racing Radiators |
| VH081226 | KOY Racing Radiators |
| VH0812N1 | KOY Racing Radiators |
| VH0812N1 | KOY Racing Radiators |
| VH083283 | KOY Racing Radiators |
| VH083867 | KOY Racing Radiators |
| VH090302 | KOY Racing Radiators |
| VH090302 | KOY Racing Radiators |
| VH090632 | KOY Racing Radiators |
| VH090866 | KOY Racing Radiators |
| VH090866 | KOY Racing Radiators |
| VH091163 | KOY Racing Radiators |
| VH091662 | KOY Racing Radiators |
| VH091672 | KOY Racing Radiators |
| VH091672 | KOY Racing Radiators |
| VH093470 | KOY Racing Radiators |
| VH093470 | KOY Racing Radiators |
| VH093890 | KOY Racing Radiators |
| VH093890 | KOY Racing Radiators |
| VH13026 | KOY Racing Radiators |
| VH13026 | KOY Racing Radiators |
| VH322787N | KOY Racing Radiators |
| VH322787N | KOY Racing Radiators |
| VH322965N | KOY Racing Radiators |