{"product_id":"koyo-hh-series-aluminum-performance-radiator-83-87-toyota-corolla-ae86","title":"AE86 Koyo HH Series 4AGE Aluminum Performance Radiator (1983-87 Corolla)","description":"\u003ch3 data-end=\"92\" data-start=\"41\" data-section-id=\"1xbxmg8\"\u003e\u003cspan role=\"text\"\u003eKoyo HH Series Aluminum Performance Radiator\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-end=\"169\" data-start=\"94\"\u003eFor \u003cstrong data-end=\"146\" data-start=\"98\"\u003e1983–1987 Toyota Corolla AE86 Trueno \u0026amp; Levin\u003c\/strong\u003e Equipped with \u003cstrong data-end=\"169\" data-start=\"161\"\u003e4AGE\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-end=\"174\" data-start=\"171\"\u003e\n\u003ch2 data-end=\"191\" data-start=\"176\" data-section-id=\"1og5t7q\"\u003e\u003cspan role=\"text\"\u003eOverview\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-end=\"443\" data-start=\"193\"\u003eThe \u003cstrong data-end=\"257\" data-start=\"197\"\u003eKoyorad HH Series 48mm All Aluminum Performance Radiator\u003c\/strong\u003e is a \u003cstrong data-end=\"307\" data-start=\"263\"\u003ehigh-capacity direct-fit cooling upgrade\u003c\/strong\u003e engineered for \u003cstrong data-end=\"373\" data-start=\"323\"\u003e1983–1987 Toyota Corolla AE86 Trueno and Levin\u003c\/strong\u003e models equipped with the \u003cstrong data-end=\"414\" data-start=\"399\"\u003e4AGE engine\u003c\/strong\u003e and \u003cstrong data-end=\"442\" data-start=\"419\"\u003emanual transmission\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-end=\"676\" data-start=\"445\"\u003eDesigned as a \u003cstrong data-end=\"486\" data-start=\"459\"\u003eperformance replacement\u003c\/strong\u003e for the factory radiator, this upgraded cooling system delivers significantly improved \u003cstrong data-end=\"594\" data-start=\"574\"\u003eheat dissipation\u003c\/strong\u003e, increased durability, and \u003cstrong data-end=\"643\" data-start=\"622\"\u003eOEM-style fitment\u003c\/strong\u003e without requiring modifications.\u003c\/p\u003e\n\u003cp data-end=\"943\" data-start=\"678\"\u003eBuilt around Koyorad’s advanced \u003cstrong data-end=\"734\" data-start=\"710\"\u003e48mm “HH” Hyper Core\u003c\/strong\u003e, this radiator utilizes \u003cstrong data-end=\"785\" data-start=\"759\"\u003eultra high fin density\u003c\/strong\u003e and precision aluminum construction to maximize heat transfer during spirited street driving, track use, drifting, canyon driving, and hot climate operation.\u003c\/p\u003e\n\u003chr data-end=\"948\" data-start=\"945\"\u003e\n\u003ch2 data-end=\"980\" data-start=\"950\" data-section-id=\"1b81f9l\"\u003e\u003cspan role=\"text\"\u003eImportant Fitment Notes\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-end=\"1203\" data-start=\"982\"\u003e\n\u003cli data-end=\"1033\" data-start=\"982\" data-section-id=\"1pe8k6p\"\u003eDesigned for \u003cstrong data-end=\"1031\" data-start=\"997\"\u003e4AGE-equipped AE86 models only\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1083\" data-start=\"1034\" data-section-id=\"1gtcbk\"\u003eNot compatible with \u003cstrong data-end=\"1081\" data-start=\"1056\"\u003e4AC-equipped vehicles\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1146\" data-start=\"1084\" data-section-id=\"14bcv\"\u003eDesigned specifically for \u003cstrong data-end=\"1144\" data-start=\"1112\"\u003emanual transmission vehicles\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1203\" data-start=\"1147\" data-section-id=\"tlqod2\"\u003e\n\u003cstrong data-end=\"1163\" data-start=\"1149\"\u003eDirect-fit\u003c\/strong\u003e for \u003cstrong data-end=\"1201\" data-start=\"1168\"\u003eAE86 Trueno and Levin chassis\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1208\" data-start=\"1205\"\u003e\n\u003ch2 data-end=\"1252\" data-start=\"1210\" data-section-id=\"ka40zq\"\u003e\u003cspan role=\"text\"\u003eHigh-Efficiency Cooling Performance\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-end=\"1412\" data-start=\"1254\"\u003eThe \u003cstrong data-end=\"1288\" data-start=\"1258\"\u003eKoyorad HH Series radiator\u003c\/strong\u003e is engineered to improve \u003cstrong data-end=\"1335\" data-start=\"1314\"\u003ethermal stability\u003c\/strong\u003e and maintain lower coolant temperatures during demanding driving conditions.\u003c\/p\u003e\n\u003ch3 data-end=\"1451\" data-start=\"1414\" data-section-id=\"1wuggjg\"\u003e\u003cspan role=\"text\"\u003ePerformance benefits include:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-end=\"1848\" data-start=\"1453\"\u003e\n\u003cli data-end=\"1513\" data-start=\"1453\" data-section-id=\"1ie7l9l\"\u003eIncreased cooling capacity compared to \u003cstrong data-end=\"1511\" data-start=\"1494\"\u003eOEM radiators\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1570\" data-start=\"1514\" data-section-id=\"131a4g1\"\u003e\n\u003cstrong data-end=\"1542\" data-start=\"1516\"\u003eUltra high fin density\u003c\/strong\u003e for maximum heat transfer\u003c\/li\u003e\n\u003cli data-end=\"1637\" data-start=\"1571\" data-section-id=\"142shja\"\u003eImproved resistance to \u003cstrong data-end=\"1609\" data-start=\"1596\"\u003eheat soak\u003c\/strong\u003e during aggressive driving\u003c\/li\u003e\n\u003cli data-end=\"1703\" data-start=\"1638\" data-section-id=\"1g90hym\"\u003eStable engine temperatures under sustained high RPM operation\u003c\/li\u003e\n\u003cli data-end=\"1775\" data-start=\"1704\" data-section-id=\"8ngcg5\"\u003eEnhanced cooling efficiency for \u003cstrong data-end=\"1773\" data-start=\"1738\"\u003estock and modified 4AGE engines\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1848\" data-start=\"1776\" data-section-id=\"14cwg6u\"\u003eImproved reliability in \u003cstrong data-end=\"1818\" data-start=\"1802\"\u003ehot climates\u003c\/strong\u003e and motorsport environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"2002\" data-start=\"1850\"\u003eThis makes the HH Series radiator an excellent solution for \u003cstrong data-end=\"1925\" data-start=\"1910\"\u003estreet cars\u003c\/strong\u003e, \u003cstrong data-end=\"1943\" data-start=\"1927\"\u003edrift builds\u003c\/strong\u003e, \u003cstrong data-end=\"1959\" data-start=\"1945\"\u003etrack cars\u003c\/strong\u003e, and \u003cstrong data-end=\"2001\" data-start=\"1965\"\u003eperiod-correct AE86 restorations\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-end=\"2007\" data-start=\"2004\"\u003e\n\u003ch2 data-end=\"2047\" data-start=\"2009\" data-section-id=\"nliklk\"\u003e\u003cspan role=\"text\"\u003eAdvanced 48mm Hyper Core Design\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-end=\"2196\" data-start=\"2049\"\u003eAt the center of the radiator is Koyorad’s proprietary \u003cstrong data-end=\"2128\" data-start=\"2104\"\u003e48mm “HH” Hyper Core\u003c\/strong\u003e, engineered to maximize airflow efficiency and cooling performance.\u003c\/p\u003e\n\u003ch3 data-end=\"2228\" data-start=\"2198\" data-section-id=\"hqfr18\"\u003e\u003cspan role=\"text\"\u003eCore features include:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-end=\"2436\" data-start=\"2230\"\u003e\n\u003cli data-end=\"2272\" data-start=\"2230\" data-section-id=\"1n9pp9u\"\u003e\u003cstrong data-end=\"2270\" data-start=\"2232\"\u003e48mm thick all-aluminum Hyper Core\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-end=\"2312\" data-start=\"2273\" data-section-id=\"xs5ntc\"\u003e\u003cstrong data-end=\"2310\" data-start=\"2275\"\u003eUltra high-density cooling fins\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-end=\"2349\" data-start=\"2313\" data-section-id=\"23xwjx\"\u003ePrecision tube and fin alignment\u003c\/li\u003e\n\u003cli data-end=\"2392\" data-start=\"2350\" data-section-id=\"xsi4kd\"\u003eOptimized coolant flow characteristics\u003c\/li\u003e\n\u003cli data-end=\"2436\" data-start=\"2393\" data-section-id=\"1u8iugr\"\u003eIncreased heat dissipation surface area\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"2551\" data-start=\"2438\"\u003eThe larger core design significantly improves \u003cstrong data-end=\"2506\" data-start=\"2484\"\u003ethermal efficiency\u003c\/strong\u003e while maintaining \u003cstrong data-end=\"2550\" data-start=\"2525\"\u003efactory-style fitment\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-end=\"2556\" data-start=\"2553\"\u003e\n\u003ch2 data-end=\"2598\" data-start=\"2558\" data-section-id=\"1c25ars\"\u003e\u003cspan role=\"text\"\u003ePremium All Aluminum Construction\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-end=\"2747\" data-start=\"2600\"\u003eKoyorad radiators are manufactured using \u003cstrong data-end=\"2671\" data-start=\"2641\"\u003epremium aluminum materials\u003c\/strong\u003e and precision assembly techniques for long-term durability and reliability.\u003c\/p\u003e\n\u003ch3 data-end=\"2787\" data-start=\"2749\" data-section-id=\"1tmb84a\"\u003e\u003cspan role=\"text\"\u003eConstruction features include:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-end=\"3013\" data-start=\"2789\"\u003e\n\u003cli data-end=\"2832\" data-start=\"2789\" data-section-id=\"q6but6\"\u003e\u003cstrong data-end=\"2830\" data-start=\"2791\"\u003eFull aluminum radiator construction\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-end=\"2865\" data-start=\"2833\" data-section-id=\"sgwt2l\"\u003eHand-assembled radiator core\u003c\/li\u003e\n\u003cli data-end=\"2899\" data-start=\"2866\" data-section-id=\"1ur4zde\"\u003e\u003cstrong data-end=\"2897\" data-start=\"2868\"\u003eNocolok-R brazing process\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-end=\"2938\" data-start=\"2900\" data-section-id=\"uyzvym\"\u003eHand \u003cstrong data-end=\"2936\" data-start=\"2907\"\u003eTIG-welded aluminum tanks\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2974\" data-start=\"2939\" data-section-id=\"1rznkxv\"\u003e\u003cstrong data-end=\"2972\" data-start=\"2941\"\u003eBillet aluminum filler neck\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-end=\"3013\" data-start=\"2975\" data-section-id=\"i8f26k\"\u003e\u003cstrong data-end=\"3011\" data-start=\"2977\"\u003eOE-specific mounting locations\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"3180\" data-start=\"3015\"\u003eUnlike aging factory radiators that can crack or fail over time, Koyorad’s \u003cstrong data-end=\"3119\" data-start=\"3090\"\u003eall-aluminum construction\u003c\/strong\u003e is engineered for improved durability and long service life.\u003c\/p\u003e\n\u003chr data-end=\"3185\" data-start=\"3182\"\u003e\n\u003ch2 data-end=\"3217\" data-start=\"3187\" data-section-id=\"74tloi\"\u003e\u003cspan role=\"text\"\u003eDirect-Fit Installation\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-end=\"3342\" data-start=\"3219\"\u003eEach Koyorad radiator is vehicle-specific and engineered for straightforward installation using factory mounting locations.\u003c\/p\u003e\n\u003ch3 data-end=\"3382\" data-start=\"3344\" data-section-id=\"t07ph7\"\u003e\u003cspan role=\"text\"\u003eInstallation features include:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-end=\"3589\" data-start=\"3384\"\u003e\n\u003cli data-end=\"3431\" data-start=\"3384\" data-section-id=\"efrzhj\"\u003e\n\u003cstrong data-end=\"3412\" data-start=\"3386\"\u003eDirect-fit replacement\u003c\/strong\u003e for OEM radiator\u003c\/li\u003e\n\u003cli data-end=\"3464\" data-start=\"3432\" data-section-id=\"35i7i6\"\u003eUses factory mounting points\u003c\/li\u003e\n\u003cli data-end=\"3505\" data-start=\"3465\" data-section-id=\"1w40gau\"\u003eNo cutting or modifications required\u003c\/li\u003e\n\u003cli data-end=\"3558\" data-start=\"3506\" data-section-id=\"q27m3m\"\u003eCompatible with factory cooling fans and shrouds\u003c\/li\u003e\n\u003cli data-end=\"3589\" data-start=\"3559\" data-section-id=\"15sat1q\"\u003eQuick bolt-in installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"3762\" data-start=\"3591\"\u003eAn integrated \u003cstrong data-end=\"3646\" data-start=\"3605\"\u003e1\/8-inch NPT female accessory fitting\u003c\/strong\u003e is also included for aftermarket coolant temperature sensors and gauges. A threaded plug is supplied pre-installed.\u003c\/p\u003e\n\u003chr data-end=\"3767\" data-start=\"3764\"\u003e\n\u003ch2 data-end=\"3795\" data-start=\"3769\" data-section-id=\"p8y4yj\"\u003e\u003cspan role=\"text\"\u003eAdditional Features\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-end=\"4016\" data-start=\"3797\"\u003e\n\u003cli data-end=\"3840\" data-start=\"3797\" data-section-id=\"19thp1y\"\u003e\u003cstrong data-end=\"3838\" data-start=\"3799\"\u003eKoyorad “HH” Series 48mm Hyper Core\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-end=\"3876\" data-start=\"3841\" data-section-id=\"1rznkxv\"\u003e\u003cstrong data-end=\"3874\" data-start=\"3843\"\u003eBillet aluminum filler neck\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-end=\"3923\" data-start=\"3877\" data-section-id=\"1brwaa3\"\u003eIntegrated \u003cstrong data-end=\"3921\" data-start=\"3890\"\u003e1\/8-inch NPT accessory port\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3960\" data-start=\"3924\" data-section-id=\"23xwjx\"\u003ePrecision tube and fin alignment\u003c\/li\u003e\n\u003cli data-end=\"4016\" data-start=\"3961\" data-section-id=\"1y987ag\"\u003eDesigned for improved long-term cooling reliability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"4021\" data-start=\"4018\"\u003e\n\u003ch2 data-end=\"4048\" data-start=\"4023\" data-section-id=\"e7gfop\"\u003e\u003cspan role=\"text\"\u003eIdeal Applications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-end=\"4264\" data-start=\"4050\"\u003e\n\u003cli data-end=\"4067\" data-start=\"4050\" data-section-id=\"1jqn3rs\"\u003eDaily driving\u003c\/li\u003e\n\u003cli data-end=\"4088\" data-start=\"4068\" data-section-id=\"wi5uou\"\u003eTrack day builds\u003c\/li\u003e\n\u003cli data-end=\"4105\" data-start=\"4089\" data-section-id=\"101jtc0\"\u003eDrift builds\u003c\/li\u003e\n\u003cli data-end=\"4124\" data-start=\"4106\" data-section-id=\"14k9k9h\"\u003eCanyon driving\u003c\/li\u003e\n\u003cli data-end=\"4155\" data-start=\"4125\" data-section-id=\"1x4tq2d\"\u003eModified \u003cstrong data-end=\"4153\" data-start=\"4136\"\u003e4AGE vehicles\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"4181\" data-start=\"4156\" data-section-id=\"1tz2gph\"\u003eHot climate operation\u003c\/li\u003e\n\u003cli data-end=\"4223\" data-start=\"4182\" data-section-id=\"1hp9hgk\"\u003e\u003cstrong data-end=\"4221\" data-start=\"4184\"\u003eOEM radiator replacement upgrades\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-end=\"4264\" data-start=\"4224\" data-section-id=\"yqc86v\"\u003ePeriod-correct \u003cstrong data-end=\"4262\" data-start=\"4241\"\u003eAE86 restorations\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"4269\" data-start=\"4266\"\u003e\n\u003ch2 data-end=\"4299\" data-start=\"4271\" data-section-id=\"vv03pv\"\u003e\u003cspan role=\"text\"\u003eVehicle Compatibility\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3 data-end=\"4345\" data-start=\"4301\" data-section-id=\"1baphk4\"\u003e\u003cspan role=\"text\"\u003e1983–1987 Toyota Corolla AE86 Trueno\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-end=\"4398\" data-start=\"4346\"\u003e\n\u003cli data-end=\"4365\" data-start=\"4346\" data-section-id=\"gi5ljl\"\u003e\u003cstrong data-end=\"4363\" data-start=\"4348\"\u003e4AGE Engine\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-end=\"4398\" data-start=\"4366\" data-section-id=\"q5sjps\"\u003e\u003cstrong data-end=\"4396\" data-start=\"4368\"\u003eManual Transmission Only\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"4443\" data-start=\"4400\" data-section-id=\"3forpn\"\u003e\u003cspan role=\"text\"\u003e1983–1987 Toyota Corolla AE86 Levin\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-end=\"4496\" data-start=\"4444\"\u003e\n\u003cli data-end=\"4463\" data-start=\"4444\" data-section-id=\"gi5ljl\"\u003e\u003cstrong data-end=\"4461\" data-start=\"4446\"\u003e4AGE Engine\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-end=\"4496\" data-start=\"4464\" data-section-id=\"q5sjps\"\u003e\u003cstrong data-end=\"4494\" data-start=\"4466\"\u003eManual Transmission Only\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"4501\" data-start=\"4498\"\u003e\n\u003ch2 data-end=\"4520\" data-start=\"4503\" data-section-id=\"1w67vgq\"\u003e\u003cspan role=\"text\"\u003eExclusions\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-end=\"4629\" data-start=\"4522\"\u003e\n\u003cli data-end=\"4569\" data-start=\"4522\" data-section-id=\"1wur00n\"\u003eNot compatible with \u003cstrong data-end=\"4567\" data-start=\"4544\"\u003e4AC-equipped models\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"4629\" data-start=\"4570\" data-section-id=\"6rzkux\"\u003eNot compatible with \u003cstrong data-end=\"4627\" data-start=\"4592\"\u003eautomatic transmission vehicles\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"4634\" data-start=\"4631\"\u003e\n\u003ch2 data-end=\"4659\" data-start=\"4636\" data-section-id=\"fw8kt\"\u003e\u003cspan role=\"text\"\u003eWhat Is Included\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-end=\"4784\" data-start=\"4661\"\u003e\n\u003cli data-end=\"4713\" data-start=\"4661\" data-section-id=\"1h3ec7e\"\u003e\u003cstrong data-end=\"4711\" data-start=\"4663\"\u003eKoyorad HH Series 48mm all-aluminum radiator\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-end=\"4784\" data-start=\"4714\" data-section-id=\"5n1p2y\"\u003ePre-installed threaded plug for \u003cstrong data-end=\"4782\" data-start=\"4748\"\u003e1\/8-inch NPT accessory fitting\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"4784\" data-start=\"4714\" data-section-id=\"5n1p2y\"\u003e\u003cstrong data-end=\"4782\" data-start=\"4748\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0726\/6005\/8421\/files\/Screenshot2024-07-02183021.png.90a5f8d151fce7d1592fe277e8ea7978.png?v=1778766464\" alt=\"\" width=\"528\" height=\"70\"\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Koyo","offers":[{"title":"Default Title","offer_id":52884323959093,"sku":"394","price":395.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/6005\/8421\/files\/Untitled-6_4e4fd1bd-9974-44b0-a152-0762d79de058.png?v=1778768804","url":"https:\/\/preserverad.com\/products\/koyo-hh-series-aluminum-performance-radiator-83-87-toyota-corolla-ae86","provider":"Preserve Rad","version":"1.0","type":"link"}