Looking for aftermarket parts to modify or upgrade your Honda Civic with radiators? At Tunersports.com we carry a huge selection of the top name brand performance radiator parts and accessories for your Civic.
Whether you have a 1988 or 2021 Honda Civic in Base to Wagovan trim we have you covered. We have 35 radiators available to mod your Civic. All parts have free shipping to the Continental US 48 States.
 IN STOCK BXCC-00101BLOX Racing aluminum radiators are a perfect upgrade for any high performance or racing application. All radiators are 100% brazed aircraft quality aluminum and feature lightweight 2-row cores. The TIG-welded radiators have billet filler necks and come equipped with a drain plug and 1.1 Bar cap.
... BLOX Racing 1992-2000 Honda Civic - 1/2 Core 2 Row Radiator 1992-1995 Honda Civic Si / VX 1992-2000 Honda Civic CX / DX / EX / LX 1996-2000 Honda Civic HX 1998-2000 Honda Civic GX 1999-1999 Honda Civic Value Package 1999-2000 Honda Civic Si $147.18 SALE |
 IN STOCK 2850KCSF, The Cooling Experts, have been serving the US aftermarket for almost 4 decades. With over 30 million units sold, CSF is your exclusive source for Radiators, Condensers, Intercoolers, Inverter Coolers, Racing Radiators and Pressure Caps.... CSF 92-00 Honda Civic w/K-Swap V3 Radiator 1992-1995 Honda Civic Si / VX 1992-2000 Honda Civic CX / DX / EX / LX 1996-2000 Honda Civic HX 1998-2000 Honda Civic GX 1999-1999 Honda Civic Value Package 1999-2000 Honda Civic Si $399.00 |
 IN STOCK 2850KBCSF 92-00 Honda Civic w/K-Swap V3 Radiator - Black Finish 1992-1995 Honda Civic Si / VX 1992-2000 Honda Civic CX / DX / EX / LX 1996-2000 Honda Civic HX 1998-2000 Honda Civic GX 1999-1999 Honda Civic Value Package 1999-2000 Honda Civic Si $399.00 |
 OUT OF STOCK 2858CSF, The Cooling Experts, have been serving the US aftermarket for almost 4 decades. With over 30 million units sold, CSF is your exclusive source for Radiators, Condensers, Intercoolers, Inverter Coolers, Racing Radiators and Pressure Caps.... CSF 92-00 Honda Civic Radiator 1992-1995 Honda Civic Si 1992-2000 Honda Civic EX 1993-1995 Honda Civic VX 1993-2000 Honda Civic CX / DX / LX 1996-2000 Honda Civic HX 1998-2000 Honda Civic GX 1999-1999 Honda Civic Value Package 1999-2000 Honda Civic Si $299.00 |
 IN STOCK 2858XCSF, The Cooling Experts, have been serving the US aftermarket for almost 4 decades. With over 30 million units sold, CSF is your exclusive source for Radiators, Condensers, Intercoolers, Inverter Coolers, Racing Radiators and Pressure Caps.... CSF Universal Half Radiator w/-16AN & Slip-On Fittings/12in SPAL Fan & Shroud 1992-1995 Honda Civic Si / VX 1992-2000 Honda Civic CX / DX / EX / LX 1996-2000 Honda Civic HX 1998-2000 Honda Civic GX 1999-1999 Honda Civic Value Package 1999-2000 Honda Civic Si $489.00 |
 IN STOCK 2858XBCSF Universal Half Radiator w/-16AN & Slip-On Fittings/12in SPAL Fan & Shroud - Black Finish 1992-1995 Honda Civic Si / VX 1992-2000 Honda Civic CX / DX / EX / LX 1996-2000 Honda Civic HX 1998-2000 Honda Civic GX 1999-1999 Honda Civic Value Package 1999-2000 Honda Civic Si $489.00 |
 IN STOCK HH080292Koyorad's new 48mm “HH” Series radiator core features an ultra high fin density to maximize heat transfer. Koyo designs and manufactures each radiator with precision; therefore each one is a direct-fit performance replacement for the stock OE plastic/aluminum radiator for a quick and simple ins... Koyo 92-00 Honda Civic Si/Del Sol (MT / w/ 28mm Hoses) Radiator 1992-1995 Honda Civic Si / VX 1992-2000 Honda Civic CX / DX / EX / LX 1996-2000 Honda Civic HX 1998-2000 Honda Civic GX 1999-1999 Honda Civic Value Package 1999-2000 Honda Civic Si $246.18 |
 IN STOCK HH080300Koyorad's new 48mm “HH” Series radiator core features an ultra high fin density to maximize heat transfer. Koyo designs and manufactures each radiator with precision; therefore each one is a direct-fit performance replacement for the stock OE plastic/aluminum radiator for a quick and simple ins... Koyo Honda 92-00 Civic/93-97 Del Sol 1.6L w/ 32mm Inlet/Outlet Pipes MT Radiator 1999-1999 Honda Civic Value Package 1999-2000 Honda Civic CX / DX / EX / GX / HX / LX / Si $255.68 |
 IN STOCK KH080146Koyo 88-91 Honda Civic / CRX EF Chassis w/B-Series (Manual Transmission) All-Aluminum Radiator
... Koyo 88-91 Honda Civic / CRX EF Chassis w/B-Series (Manual Transmission) All-Aluminum Radiator 1988-1989 Honda Civic Wagovan 1988-1991 Honda Civic Base / DX / LX / RT 4WD 1989-1991 Honda Civic Si 1990-1991 Honda Civic EX $255.68 |
 IN STOCK - LOW KH082661Designed for applications where engine configuration/size cause clearances issues for thicker core radiators. In this case, the 36mm V-Core Series will suit your needs. Intended for both circuit and daily use.
All Koyorad V-Series All Aluminum Radiators are Nocolok brazed, designed as a factor... Koyo 12-15 Honda Civic SI 2.4L (MT) Radiator 2012-2015 Honda Civic Si $323.00 |
 IN STOCK - LOW V2574Designed for applications where engine configuration/size cause clearances issues for thicker core radiators. In this case, the 36mm V-Core Series will suit your needs. Intended for both circuit and daily use.
All Koyorad V-Series All Aluminum Radiators are Nocolok brazed, designed as a factor... Koyo 02-05 Honda Civic Si 2.0L EP3 (MT) Radiator 2002-2005 Honda Civic Si $304.00 |
 IN STOCK - LOW V2926Designed for applications where engine configuration/size cause clearances issues for thicker core radiators. In this case, the 36mm V-Core Series will suit your needs. Intended for both circuit and daily use.
All Koyorad V-Series All Aluminum Radiators are Nocolok brazed, designed as a factor... Koyo 06-11 Honda Civic Si 2.0L Coupe/Sedan (MT) Radiator 2006-2011 Honda Civic Si 2008-2008 Honda Civic MUGEN Si $284.99 |
 IN STOCK VH081226The Hyper V-Core Series is the newest to the Koyorad All Aluminum Racing Radiator line up. An engine's cooling system in many newer vehicles are suffering due to limited space and crowding which affects air circulation. Our new ultra efficient Hyper V core was developed specifically for vehicles w... Koyo 00-09 Honda S2000 2.0/2.2L (MT) Radiator 2017-2020 Honda Civic Type R $337.26 |
 IN STOCK - LOW VH0812N1Koyo 92-00 Honda Civic 1.6 DOHC Manual Transmission Radiator (Not Equipped w/ AC)
... Koyo 92-00 Honda Civic 1.6 DOHC (Will Not Fit Vehicles w/AC) Manual Transmission Radiator 1999-1999 Honda Civic Value Package 1999-2000 Honda Civic CX / DX / EX / GX / HX / LX / Si $294.49 |
IN STOCK - LOW VH083283Koyo 2016-2018 Honda Civic 1.5L Radiator (Excl. Type R)
... Koyo 2016-2018 Honda Civic 1.5L Radiator (Excl. Type R) 2016-2018 Honda Civic EX-T / LX-P 2016-2020 Honda Civic EX / EX-L / LX / Touring 2017-2020 Honda Civic Si / Sport / Sport Touring $332.51 |
 IN STOCK MMRAD-CIV-01A Mishimoto performance aluminum radiator is the ideal upgrade to the stock Civic radiator.For a cooler more efficient running engine, all Mishimoto radiators are designed and engineered to maximize cooling, boost engine functions, and most importantly prevent your car from overheating.Made with 100... Mishimoto 01-05 Honda Civic Manual Trans Aluminum Radiator 2001-2005 Honda Civic DX / EX / GX / HX / LX 2002-2005 Honda Civic Si 2003-2005 Honda Civic Hybrid 2004-2005 Honda Civic Value Package 2005-2005 Honda Civic EX Special Edition / LX Special Edition $299.95 |
 IN STOCK MMRAD-CIV-02SIA Mishimoto performance aluminum radiator is the ideal upgrade to the stock Civic radiator.For a cooler more efficient running engine, all Mishimoto radiators are designed and engineered to maximize cooling, boost engine functions, and most importantly prevent your car from overheating.Made with 100... Mishimoto 02-05 Honda Civic SI Manual Aluminum Radiator 2002-2005 Honda Civic DX / EX / GX / HX / LX / Si 2003-2005 Honda Civic Hybrid 2004-2005 Honda Civic Value Package 2005-2005 Honda Civic EX Special Edition / LX Special Edition $309.95 |
 IN STOCK MMRAD-CIV-06SIA Mishimoto performance aluminum radiator is the ideal upgrade to the stock Civic radiator.For a cooler more efficient running engine, all Mishimoto radiators are designed and engineered to maximize cooling, boost engine functions, and most importantly prevent your car from overheating.Made with 100... Mishimoto 06+ Honda Civic SI Manual Aluminum Radiator 2006-2011 Honda Civic DX / EX / GX / Hybrid / LX / Si 2008-2008 Honda Civic MUGEN Si 2009-2011 Honda Civic EX-L / Hybrid-L / LX-S $290.95 |
 IN STOCK MMRAD-CIV-16Keep engine temperatures under control on your 10th-gen 1.5T and 2.0L Honda Civic with the Mishimoto Performance Aluminum Radiator. The 10th-gen Civic is an incredible platform for a daily driver, weekend autocross machine, or full track build. However, pushing the stock cooling system reveals it's ... Mishimoto 2016+ Honda Civic 1.5T (Incl. SI) Aluminum Performance Radiator 2016-2018 Honda Civic EX-T / LX-P 2016-2020 Honda Civic EX / EX-L / LX / Touring 2017-2020 Honda Civic Si / Sport / Sport Touring / Type R $416.95 |
 IN STOCK MMRAD-CIV-92Whether you drive a stock EG or a boosted EK, coolant temperatures are key to a reliable, efficient engine. The Mishimoto Honda Civic Performance Aluminum Radiator is an ideal upgrade for achieving optimal coolant temperatures on and off the track. This radiator is precision engineered to retain fac... Mishimoto 92-00 Honda Civic / 93-97 Del Sol Manual Aluminum Radiator 1992-1995 Honda Civic Si / VX 1992-2000 Honda Civic CX / DX / EX / LX 1996-2000 Honda Civic HX 1998-2000 Honda Civic GX 1999-1999 Honda Civic Value Package 1999-2000 Honda Civic Si $228.95 |
 IN STOCK MMRAD-CRX-88A Mishimoto performance aluminum radiator is the ideal upgrade to the stock CRX radiator.For a cooler more efficient running engine, all Mishimoto radiators are designed and engineered to maximize cooling, boost engine functions, and most importantly prevent your car from overheating.Made with 100% ... Mishimoto 88-91 Honda CRX Manual Aluminum Radiator 1988-1989 Honda Civic Wagovan 1988-1991 Honda Civic Base / DX / LX / RT 4WD 1989-1991 Honda Civic Si 1990-1991 Honda Civic EX $273.95 |
 IN STOCK - LOW MMRAD-CTR-17Give your CTR the cooling power it desperately needs with the Mishimoto 2017+ Honda Civic Type R Performance Aluminum Radiator. Honda's top-rung Civic took the hot-hatchback world by storm, but there's still one thing that's holding it back heat. The K20C1 is quite the powerhouse in the Civic, but t... Mishimoto 2017+ Honda Civic Type R Performance Aluminum Radiator 2017-2021 Honda Civic Type R 2021-2021 Honda Civic Type R Limited Edition $580.95 |
 IN STOCK MMRAD-K20-EGMishimoto is proud to release a brand new radiator for EG chassis Civics with K-Series engine swaps.Our half size radiator is designed specifically for your swapped vehicle with high performance driving in mind.This radiator is a direct drop in unit that does not require any trimming, drilling or mo... Mishimoto 92-95 Honda Civic / 93-97 Civic del Sol K-Series Swap Aluminum Radiator 1992-1995 Honda Civic CX / DX / EX / LX / Si / VX $363.95 |
 IN STOCK MMRAD-K20-EKMishimoto is proud to release a brand new radiator for EK chassis Civics with K-Series engine swaps.Our half size radiator is designed specifically for your swapped vehicle with high performance driving in mind.This radiator is a direct drop in unit that does not require any trimming, drilling or mo... Mishimoto 96-00 Honda Civic K-Series Swap Aluminum Radiator 1996-2000 Honda Civic CX / DX / EX / HX / LX 1998-2000 Honda Civic GX 1999-1999 Honda Civic Value Package 1999-2000 Honda Civic Si $363.95 |
 IN STOCK - LOW MMRAD-CTR-17SIt's no secret now that while the 2017+ Civic Type R is designed to attack the track, it can?t always stand up to the heat. Nothing is quite as frustrating as having to cut your track time short, or pull off to the shoulder on a canyon carve due to simmering coolant. Luckily, Mishimoto is here to gi... Mishimoto 2017+ Honda Civic Type R Secondary Race Radiator 2017-2021 Honda Civic Type R 2021-2021 Honda Civic Type R Limited Edition $539.95 |