{"product_id":"radiator-for-honda-civic-2016-2021-2-0l","title":"Radiator for Honda Civic (2016-2021) 2.0L","description":"\u003ch2 style=\"font-size: clamp(18px, 3vw, 21px); margin-bottom: 15px; line-height: 1.3;\"\u003eDirect-Fit Replacement Radiator for 2016-2021 Honda Civic (FC2)\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The replacement radiator restores efficient thermal heat rejection on the 2016-2021 Honda Civic to prevent engine overheating and maintain optimal operating temperatures under load.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Honda Civic Cooling Vulnerability\u003c\/h3\u003e\n\u003cp\u003eContinuous thermal cycling across the 10th-generation Civic cooling system degrades the factory radiator over time. The OEM polymer end tanks turn brittle from exposure to hot ethylene glycol, resulting in micro-fractures along the crimp seam or inlet\/outlet necks. Additionally, internal core clogging and external road debris damage reduce heat dissipation surface area, causing creeping coolant temperatures in stop-and-go traffic, loss of coolant pressure, and elevated risks of blown head gaskets or warped cylinder heads on high-mileage blocks.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis replacement cooling unit matches factory geometry with zero chassis modifications. It features an efficient aluminum down-flow core with high-density louvered cooling fins designed to maximize convective heat transfer. Measuring 21.63 in x 17.31 in with a 0.63 in core thickness, the assembly utilizes reinforced composite tanks mechanically crimped with resilient synthetic gaskets. Featuring factory-located 1.38 in inlet and outlet ports, standard fan shroud mounts, and an integrated internal transmission fluid cooler, each radiator undergoes pneumatic pressure testing prior to shipment to ensure a leak-free hydraulic seal.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1x Complete Direct-Fit Down-Flow Radiator with Integrated Transmission Oil Cooler\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; margin-bottom: 20px;\"\u003e\n  \u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px; min-width: 300px;\"\u003e\n    \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eFitment\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e2016-2021 Honda Civic\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eEngine \/ Chassis\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e\n\u003cstrong\u003eK20C2\u003c\/strong\u003e \/ \u003cstrong\u003eFC2\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eStock Output\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e158 hp \/ 138 lb-ft\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eReplaces OEM Part #\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e\n\u003cstrong\u003e13583\u003c\/strong\u003e, \u003cstrong\u003eCU13583\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2016-2021 Honda Civic 2.0L (Naturally Aspirated 4-Cylinder)\u003c\/li\u003e\n  \u003cli\u003eCompatible with both Automatic (CVT) and Manual Transmission models\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions \u0026amp; Fitment Warnings\u003c\/h3\u003e\n\u003ch4\u003eDoes this fit the \u003cstrong\u003eFC2\u003c\/strong\u003e Civic?\u003c\/h4\u003e\n\u003cp\u003eYes, this is a direct fit for the 2016-2021 Honda Civic equipped with the 2.0L \u003cstrong\u003eK20C2\u003c\/strong\u003e engine. \u003cstrong\u003eThis unit does NOT fit 1.5L Turbo (L15B7) models or the Civic Type R (K20C1).\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch4\u003eDo I need to bleed the cooling system after installing this radiator?\u003c\/h4\u003e\n\u003cp\u003eYes, thorough air bleeding is mandatory after refilling with OEM-specified coolant to prevent trapped air pockets from causing localized engine hot spots and erratic thermostat behavior.\u003c\/p\u003e\n\n\u003ch3\u003eThe Honda Caliber\u003c\/h3\u003e\n\u003cp\u003eEngineered to handle sustained high-RPM operation, this unit delivers consistent heat exchange and structural durability, ensuring the naturally aspirated \u003cstrong\u003eK20C2\u003c\/strong\u003e powertrain stays safely within factory thermal tolerances in all driving conditions.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":67896050712824,"sku":"DS-E6UVVC6J2","price":73.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/radiator-for-honda-civic-2016-2021-2-0l-1.jpg?v=1793291416","url":"https:\/\/performancechiptuning.com\/products\/radiator-for-honda-civic-2016-2021-2-0l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}