Koyo Racing Radiators

Looking to upgrade your vehicle with a radiator from Koyo? We carry a great variety of Koyo Racing Radiators and other cooling performance parts for your vehicle.

We have 100 Koyo Racing Radiators available with free shipping to the Continental US 48 States.

Honda Koyo Racing Radiators
Honda Civic View all Honda Civic Radiators
IN STOCK - LOW KH082661 Koyo 12-15 Honda Civic SI 2.4L (MT) Radiator 2012-2015 Honda Civic Si $323.00 Details
IN STOCK - LOW VH083283 Koyo 2016-2018 Honda Civic 1.5L Radiator (Excl. Type R) 2016-2020 Honda Civic Touring 2016-2018 Honda Civic LX-P 2016-2020 Honda Civic LX 2016-2018 Honda Civic EX-T 2016-2020 Honda Civic EX-L 2016-2020 Honda Civic EX 2017-2020 Honda Civic Sport Touring 2017-2020 Honda Civic Sport 2017-2020 Honda Civic Si $332.51 Details
IN STOCK VH081226 Koyo 00-09 Honda S2000 2.0/2.2L (MT) Radiator 2017-2020 Honda Civic Type R $337.26 Details
Honda Civic del Sol View all Honda Civic del Sol Radiators
IN STOCK HH080292 Koyo 92-00 Honda Civic Si/Del Sol (MT / w/ 28mm Hoses) Radiator 1993-1997 Honda Civic del Sol S 1993-1997 Honda Civic del Sol Si 1994-1997 Honda Civic del Sol VTEC $246.18 Details
IN STOCK - LOW VH0812N1 Koyo 92-00 Honda Civic 1.6 DOHC (Will Not Fit Vehicles w/AC) Manual Transmission Radiator 1994-1997 Honda Civic del Sol Si 1994-1997 Honda Civic del Sol VTEC 1996-1997 Honda Civic del Sol S $294.49 Details
IN STOCK HH080300 Koyo Honda 92-00 Civic/93-97 Del Sol 1.6L w/ 32mm Inlet/Outlet Pipes MT Radiator 1994-1997 Honda Civic del Sol Si 1994-1997 Honda Civic del Sol VTEC 1996-1997 Honda Civic del Sol S $255.68 Details
Honda CR-Z View all Honda CR-Z Radiators
IN STOCK - LOW KS082409 Koyo 11-16 Honda CR-Z 1.5L Hybrid (MT) / 09-14 Honda Fit (MT) Radiator 2011-2016 Honda CR-Z EX 2011-2015 Honda CR-Z Base 2016-2016 Honda CR-Z LX 2016-2016 Honda CR-Z EX-L $323.00 Details
Honda S2000 View all Honda S2000 Radiators
IN STOCK VH081226 Koyo 00-09 Honda S2000 2.0/2.2L (MT) Radiator 2000-2009 Honda S2000 Base 2008-2009 Honda S2000 CR $337.26 Details
Infiniti Koyo Racing Radiators
Infiniti G35 View all Infiniti G35 Radiators
IN STOCK V2588 Koyo 03-07 Infiniti G35 Coupe / 03-06 G35 Sedan VQ35DE (MT) Radiator 2003-2007 Infiniti G35 Base 2004-2006 Infiniti G35 X $342.01 Details
Infiniti G37 View all Infiniti G37 Radiators
IN STOCK - LOW VH023478 Koyo 09-17 Nissan 370Z 6MT Radiator (Eliminates AC Condenser) 2008-2013 Infiniti G37 Sport 2008-2013 Infiniti G37 Journey 2008-2013 Infiniti G37 Base 2009-2013 Infiniti G37 X 2011-2013 Infiniti G37 IPL $475.86 Details
Infiniti Q60 View all Infiniti Q60 Radiators
IN STOCK - LOW VH023478 Koyo 09-17 Nissan 370Z 6MT Radiator (Eliminates AC Condenser) 2014-2015 Infiniti Q60 S 2014-2015 Infiniti Q60 Journey 2014-2015 Infiniti Q60 IPL 2014-2015 Infiniti Q60 Base 2015-2015 Infiniti Q60 S Limited $475.86 Details
Lexus Koyo Racing Radiators
Lexus IS F View all Lexus IS F Radiators
IN STOCK HH012170 Koyo 08-11 Lexus IS-F 5.0L (AT) Radiator 2008-2011 Lexus IS F Base $428.34 Details
Lexus IS250 View all Lexus IS250 Radiators
IN STOCK KH011937 Koyo 06-13 Lexus IS250/IS350 2.5L/3.5L (6MT/AT) Radiator 2006-2013 Lexus IS250 Base 2010-2013 Lexus IS250 C $351.52 Details
Lexus IS300 View all Lexus IS300 Radiators
OUT OF STOCK V2356 Koyo 01-05 Lexus IS300 (MT) Radiator 2001-2005 Lexus IS300 Base 2002-2005 Lexus IS300 Sportcross $323.00 Details
Lexus IS350 View all Lexus IS350 Radiators
IN STOCK KH011937 Koyo 06-13 Lexus IS250/IS350 2.5L/3.5L (6MT/AT) Radiator 2006-2013 Lexus IS350 Base 2010-2013 Lexus IS350 C $351.52 Details
Lotus Koyo Racing Radiators
Lotus Elise View all Lotus Elise Radiators
IN STOCK - LOW HH652890N Koyo 05-11 Lotus Elise/Exige 1.8L I4 Radiator 2005-2011 Lotus Elise Base 2008-2011 Lotus Elise SC 2011-2011 Lotus Elise R $414.08 Details
Lotus Exige View all Lotus Exige Radiators
IN STOCK - LOW HH652890N Koyo 05-11 Lotus Elise/Exige 1.8L I4 Radiator 2006-2006 Lotus Exige Base 2007-2009 Lotus Exige S 2008-2011 Lotus Exige S 240 $414.08 Details
Mazda Koyo Racing Radiators
Mazda 3 View all Mazda 3 Radiators
IN STOCK - LOW KH061816 Koyo 04-09 Mazda Mazda3/Speed3 2.0/2.3L I4 NA/Turbo (MT) Radiator 2004-2009 Mazda 3 S 2004-2009 Mazda 3 i 2005-2005 Mazda 3 SP23 2007-2009 Mazda 3 Mazdaspeed $330.13 Details
IN STOCK KH062306 Koyo 10-14 Mazda Mazda3/Mazdaspeed3 2.3L/2.5L I4 Radiator 2010-2013 Mazda 3 S 2010-2013 Mazda 3 Mazdaspeed 2010-2013 Mazda 3 i $330.13 Details
Mazda 6 View all Mazda 6 Radiators
OUT OF STOCK VH062779 Koyo 06-08 Mazdaspeed 6 2.3L Turbo Radiator 2006-2007 Mazda 6 Mazdaspeed $334.88 Details
Mazda Miata View all Mazda Miata Radiators
IN STOCK VH060245 Koyo 89-97 Mazda MX-5 Miata 1.6/1.8L (MT) Radiator 1990-1997 Mazda Miata Base 1991-1991 Mazda Miata SE 1993-1993 Mazda Miata LE 1994-1997 Mazda Miata M Edition 1997-1997 Mazda Miata STO $289.74 Details
IN STOCK VH060650 Koyo 99-05 Mazda MX-5 Miata 1.8L (MT) Radiator 1999-2005 Mazda Miata Base 1999-1999 Mazda Miata 10th Anniversary 2000-2003 Mazda Miata SE 2000-2005 Mazda Miata LS 2003-2003 Mazda Miata Shinsen 2004-2005 Mazda Miata Mazdaspeed $289.74 Details
Mazda MX-5 Miata View all Mazda MX-5 Miata Radiators
IN STOCK VH061885 Koyo 06-13 Mazda MX-5 Miata (MT) Radiator 2006-2012 Mazda MX-5 Miata Touring 2006-2015 Mazda MX-5 Miata Sport 2006-2015 Mazda MX-5 Miata Grand Touring 2006-2006 Mazda MX-5 Miata Club Spec 2006-2006 Mazda MX-5 Miata Base 2007-2009 Mazda MX-5 Miata SV 2011-2012 Mazda MX-5 Miata Special Edition 2013-2015 Mazda MX-5 Miata Club 2015-2015 Mazda MX-5 Miata 25th Anniversary Edition $361.02 Details
IN STOCK - LOW KH063152 Koyo 2016 Mazda MX-5 Miata 2.0L I4 (MT) Aluminum Radiator 2016-2019 Mazda MX-5 Miata Sport 2016-2019 Mazda MX-5 Miata Grand Touring 2016-2019 Mazda MX-5 Miata Club 2017-2019 Mazda MX-5 Miata RF Grand Touring 2017-2019 Mazda MX-5 Miata RF Club $361.02 Details
Mazda RX-7 View all Mazda RX-7 Radiators
IN STOCK HH063146 Koyo 83-85 Mazda RX-7 fits 1.1/1.3L MT (Includes GSL-SE Trim) 1983-1985 Mazda RX-7 S 1983-1983 Mazda RX-7 Limited Edition 1983-1985 Mazda RX-7 GSL 1983-1985 Mazda RX-7 GS 1984-1985 Mazda RX-7 GSL-SE $306.37 Details
IN STOCK HH060642 Koyo 86-88 Mazda RX-7 FC NA/Turbo (MT) Radiator 1986-1988 Mazda RX-7 GXL 1986-1987 Mazda RX-7 Base 1986-1988 Mazda RX-7 Turbo 1987-1987 Mazda RX-7 LX 2+2 1987-1987 Mazda RX-7 LX 1987-1988 Mazda RX-7 GXL 2+2 1987-1987 Mazda RX-7 Base 2+2 1987-1987 Mazda RX-7 Sport 1988-1988 Mazda RX-7 SE 2+2 1988-1988 Mazda RX-7 SE 1988-1988 Mazda RX-7 GTU 1988-1988 Mazda RX-7 Convertible 1988-1988 Mazda RX-7 10th Anniversary $315.88 Details
IN STOCK HH060643N Koyo 89-92 Mazda RX-7 1.3L FC NA/Turbo (MT) N-FLO Technology Radiator OE Shroud Requires Trimming 1989-1991 Mazda RX-7 Turbo 1989-1990 Mazda RX-7 GXL 2+2 1989-1990 Mazda RX-7 GXL 1989-1990 Mazda RX-7 GTUs 1989-1990 Mazda RX-7 GTU 1989-1991 Mazda RX-7 Convertible 1991-1991 Mazda RX-7 Base $349.93 Details
IN STOCK - LOW HH060643 Koyo 89-92 Mazda RX-7 1.3L Late FC Chassis Turbo & Non Turbo Radiator 1989-1991 Mazda RX-7 Turbo 1989-1990 Mazda RX-7 GXL 2+2 1989-1990 Mazda RX-7 GXL 1989-1990 Mazda RX-7 GTUs 1989-1990 Mazda RX-7 GTU 1989-1991 Mazda RX-7 Convertible 1991-1991 Mazda RX-7 Base $315.88 Details
OUT OF STOCK HH060644 Koyo 93-95 Mazda RX-7 1.3L Turbo Radiator 1993-1995 Mazda RX-7 Touring 1993-1993 Mazda RX-7 R1 1993-1995 Mazda RX-7 Base 1994-1995 Mazda RX-7 R2 $315.88 Details
IN STOCK - LOW HH060644N Koyo 93-95 Mazda RX-7 1.3L Turbo N-FLO (Dual Pass) Radiator 1993-1995 Mazda RX-7 Touring 1993-1993 Mazda RX-7 R1 1993-1995 Mazda RX-7 Base 1994-1995 Mazda RX-7 R2 $354.68 Details
Mazda RX-8 View all Mazda RX-8 Radiators
OUT OF STOCK V2695 Koyo 04-08 Mazda RX-8 1.3L (MT) Radiator 2004-2007 Mazda RX-8 Base 2005-2005 Mazda RX-8 Shinka 2008-2008 Mazda RX-8 Touring 2008-2008 Mazda RX-8 Sport 2008-2008 Mazda RX-8 Grand Touring 2008-2008 Mazda RX-8 40th Anniversary Edition $306.37 Details
IN STOCK HH062267 Koyo 09-11 Mazda RX-8 1.3L (MT) Radiator 2009-2009 Mazda RX-8 Touring 2009-2011 Mazda RX-8 Sport 2009-2011 Mazda RX-8 R3 2009-2011 Mazda RX-8 Grand Touring $359.44 Details
Mitsubishi Koyo Racing Radiators
Mitsubishi Lancer View all Mitsubishi Lancer Radiators
IN STOCK - LOW HH032412 Koyo 03-07 Mitsubishi Evolution 7/8/9 Turbo (MT) Half-Size RACE Radiator 2003-2006 Mitsubishi Lancer Evolution 2005-2006 Mitsubishi Lancer Evolution RS 2005-2006 Mitsubishi Lancer Evolution MR 2006-2006 Mitsubishi Lancer Evolution SE $304.00 Details
OUT OF STOCK HH031610 Koyo 03-07 Mitsubishi Evolution 8/9 2.0L Turbo (MT) Radiator 2003-2006 Mitsubishi Lancer Evolution 2005-2006 Mitsubishi Lancer Evolution RS 2005-2006 Mitsubishi Lancer Evolution MR 2006-2006 Mitsubishi Lancer Evolution SE $342.01 Details
OUT OF STOCK V2979 Koyo 08-09 Mitsubishi Evolution X (AT/MT) / Ralliart Turbo Radiator 2008-2008 Mitsubishi Lancer Evolution MR 2008-2008 Mitsubishi Lancer Evolution GSR 2009-2015 Mitsubishi Lancer Ralliart 2010-2011 Mitsubishi Lancer Ralliart Sportback 2010-2010 Mitsubishi Lancer Evolution SE 2010-2011 Mitsubishi Lancer Evolution MR Touring 2010-2015 Mitsubishi Lancer Evolution MR 2010-2015 Mitsubishi Lancer Evolution GSR 2015-2015 Mitsubishi Lancer Evolution Final Edition $313.50 Details
Nissan Koyo Racing Radiators
Nissan 240SX View all Nissan 240SX Radiators
IN STOCK RH020539N Koyo Nissan 240SX V8 Swap/KA24 Turbo Radiator 1989-1990 Nissan 240SX XE 1989-1998 Nissan 240SX SE 1991-1992 Nissan 240SX LE 1991-1993 Nissan 240SX Base 1995-1998 Nissan 240SX Base 1997-1998 Nissan 240SX LE $351.52 Details
IN STOCK HH020252N Koyo 89-94 Nissan 180SX/Silvia S13 SR20DET (MT) N-FLO (Dual Pass) Radiator 1989-1990 Nissan 240SX XE 1989-1994 Nissan 240SX SE 1991-1992 Nissan 240SX LE 1991-1993 Nissan 240SX Base $332.51 Details
IN STOCK - LOW HH020539 Koyo 89-94 Nissan 240SX S13 2.4L KA24E/DE (MT) Radiator 1989-1990 Nissan 240SX XE 1989-1994 Nissan 240SX SE 1991-1992 Nissan 240SX LE 1991-1993 Nissan 240SX Base $294.49 Details
IN STOCK HH020369N Koyo 95-02 Nissan Silvia S14/S15 2.0L Turbo Radiator 1995-1998 Nissan 240SX SE 1995-1998 Nissan 240SX Base 1997-1998 Nissan 240SX LE $332.51 Details
IN STOCK HH020645 Koyo 95-98 Nissan 240SX S14 2.4L KA24DE (MT) Radiator 1995-1998 Nissan 240SX SE 1995-1998 Nissan 240SX Base 1997-1998 Nissan 240SX LE $294.49 Details
Nissan 240Z View all Nissan 240Z Radiators
IN STOCK R022352 Koyo 70-78 Datsun 240/260/280Z (MT) Radiator 1970-1973 Nissan 240Z Base $365.77 Details
Nissan 260Z View all Nissan 260Z Radiators
IN STOCK R022352 Koyo 70-78 Datsun 240/260/280Z (MT) Radiator 1974-1975 Nissan 260Z Base 1974-1975 Nissan 260Z 2+2 $365.77 Details
Nissan 280Z View all Nissan 280Z Radiators
IN STOCK R022352 Koyo 70-78 Datsun 240/260/280Z (MT) Radiator 1975-1978 Nissan 280Z Base 1975-1978 Nissan 280Z 2+2 $365.77 Details
Nissan 300ZX View all Nissan 300ZX Radiators
IN STOCK VH020241 Koyo 90-96 Nissan 300ZX 3.0L Non Turbo MT Radiator 1990-1996 Nissan 300ZX Base 1990-1996 Nissan 300ZX 2+2 $294.49 Details
IN STOCK HH020243 Koyo 90-96 Nissan 300ZX 3.0L Turbo (MT) Radiator 1990-1996 Nissan 300ZX Turbo $294.49 Details
Nissan 350Z View all Nissan 350Z Radiators
IN STOCK VH021568 Koyo 03-06 Nissan 350Z VQ35DE (MT) Cross Flow Radiator 2003-2005 Nissan 350Z Performance 2003-2006 Nissan 350Z Enthusiast 2003-2006 Nissan 350Z Base 2003-2006 Nissan 350Z Touring 2003-2006 Nissan 350Z Track 2005-2006 Nissan 350Z Grand Touring 2005-2005 Nissan 350Z 35th Anniversary Edition $384.78 Details
IN STOCK HH021568 Koyo 03-06 Nissan 350Z 3.5L V6 Radiator 2003-2006 Nissan 350Z Track 2003-2006 Nissan 350Z Touring 2003-2005 Nissan 350Z Performance 2003-2006 Nissan 350Z Enthusiast 2003-2006 Nissan 350Z Base 2005-2006 Nissan 350Z Grand Touring 2005-2005 Nissan 350Z 35th Anniversary Edition $332.51 Details
IN STOCK V2999 Koyo 07-08 Nissan 350Z VQ35HR (MT) Radiator 2007-2009 Nissan 350Z Touring 2007-2008 Nissan 350Z Nismo 2007-2009 Nissan 350Z Grand Touring 2007-2009 Nissan 350Z Enthusiast 2007-2008 Nissan 350Z Base $346.76 Details
Nissan 370Z View all Nissan 370Z Radiators
IN STOCK - LOW VH023478 Koyo 09-17 Nissan 370Z 6MT Radiator (Eliminates AC Condenser) 2009-2019 Nissan 370Z Base 2009-2017 Nissan 370Z Nismo 2009-2019 Nissan 370Z Touring 2010-2010 Nissan 370Z 40th Anniversary Edition 2015-2018 Nissan 370Z Nismo Tech 2015-2019 Nissan 370Z Sport 2015-2018 Nissan 370Z Sport Tech 2015-2018 Nissan 370Z Touring Sport 2018-2019 Nissan 370Z Heritage Edition 2019-2019 Nissan 370Z Nismo 2019-2019 Nissan 370Z Sport Touring $475.86 Details
Nissan 510 View all Nissan 510 Radiators
IN STOCK HH022598 Koyo 68-73 Datsun 510 1.6L (MT) Radiator 1968-1973 Nissan 510 Base $320.63 Details