{"product_id":"high-clearance-radiator-conversion-hcr-3-4l-v6","title":"High Clearance Radiator Conversion (HCR) - 3.4L V6","description":"\u003cdiv class=\"product-description rte\"\u003e\r\n\r\n\u003cem\u003eIntroducing the BEST cooling system upgrade for 96-02 4Runners \u0026amp; 95-04 Tacomas - the complete, bolt-on HCR kit from Opt Offroad! See below for lead times.\u003c\/em\u003e\r\n\r\n\u003cspan class=\"s5\"\u003e\u003cstrong\u003eTHE PROBLEM:\u003c\/strong\u003e This kit addresses one of the biggest design flaws on our powertrain: the haphazard\u003c\/span\u003e\u003cstrong\u003e\u003cspan class=\"s5\"\u003e low-hanging radiator\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"s5\"\u003e... It extends several inches down past the frame, sacrificing front end ground clearance and just waiting to get smacked.\u003c\/span\u003e\r\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0246\/4425\/5791\/files\/IMG_4544_600x600.jpg?v=1755737813\" alt=\"\"\u003e\u003c\/div\u003e\r\n\u003cdiv\u003e\n\u003cspan class=\"s5\"\u003eWe've heard many stories from fellow owners that were left stranded,\u003c\/span\u003e \u003cspan class=\"s5\"\u003ewaiting for a tow after relatively minor accidents on the trails and highways... all preventable. \u003c\/span\u003e \u003cspan class=\"s5\"\u003eWhether an off-roader or not, and whether you have decent skids or not, it's simply not a risk worth taking.\u003c\/span\u003e\n\u003c\/div\u003e\r\n\u003cdiv\u003e\u003c\/div\u003e\r\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0246\/4425\/5791\/files\/IMG_4545_600x600.jpg?v=1755739698\"\u003e\u003c\/div\u003e\r\n\u003cspan class=\"s5\"\u003e\u003cstrong\u003eTHE SOLUTION:\u003c\/strong\u003e Opt Offroad's HCR kit replaces that vulnerable stock radiator with your choice of a \u003cem\u003ePremium OE Replacement\u003c\/em\u003e or \u003cem\u003eHigh Performance\u003c\/em\u003e unit that mounts above your frame rails, where it should have been from the start! All kit options are a complete bolt-on replacement and easy install process. They also all come from manufacturers with a proven track record and warranties to back it.\u003c\/span\u003e\r\n\r\n\u003cspan class=\"s5\"\u003eBoth radiator options are equipped with auto trans coolers. Both have the same factory inlet\/outlet layout, aside from the lower hose fitting being a few inches higher. The included custom lower hose accommodates this change though.\u003c\/span\u003e\r\n\r\n\u003cspan class=\"s5\"\u003eNote- the hose included in this kit is spec’d for 3.4L V6 trucks, but the HCR kit will also work for 2.7L 3RZFE trucks too! If you have a 2.7L, you will simply need to source a factory lower hose for a manual transmission 2.7L truck.\u003c\/span\u003e\r\n\r\n\u003cspan class=\"s5\"\u003eWant a complete high clearance skid plate and radiator solution? \u003ca title=\"High Clearance HD Skid Plates - Opt Offroad\" href=\"https:\/\/kpoffroad.com\/product\/high-clearance-hd-skid-plate-radiator\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e\u003cspan data-darkreader-inline-color=\"\"\u003eTAP HERE\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\r\n\r\n\u003cstrong\u003e\u003cspan class=\"s2\"\u003ePREMIUM OE PACKAGE: $195; lead time IN STOCK.\u003c\/span\u003e\u003c\/strong\u003e\r\n\r\n\u003cspan class=\"s2\"\u003eWith an aluminum core and plastic housing, the CSF unit is the best balance between performance and budget. This is a great option for anyone that is satisfied with their current cooling performance and simply wants a high clearance, premium replacement. CSF's reputation is exceptional, and we know many people who have been running their radiators for 10+ years with nothing but good feedback.\r\n\u003c\/span\u003e\r\n\u003cul\u003e\r\n \t\u003cli\u003e(2) Stainless Steel Hose Clamps (Worm Gear)\u003c\/li\u003e\r\n \t\u003cli\u003e(1) Custom Lower Radiator Hose (Pre-Formed)\u003c\/li\u003e\r\n \t\u003cli\u003e(1) CSF Premium OE Replacement Radiator:\r\n\u003cul\u003e\r\n \t\u003cli\u003ePrecision Molded Plastic Housing w\/ Aluminum 1 Row Core\u003c\/li\u003e\r\n \t\u003cli\u003eFactory Bolt-On Design, with Trans Cooler Fittings\u003c\/li\u003e\r\n \t\u003cli\u003e23 7\/8\" H X 28 1\/8\" W, Rated for Factory Power\u003c\/li\u003e\r\n \t\u003cli\u003eCap included, we'll ship with hose \u0026amp; clamps\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cstrong\u003e\u003cspan class=\"s2\"\u003eHIGH PERFORMANCE PACKAGE: $305; lead time IN STOCK.\u003c\/span\u003e\u003c\/strong\u003e\r\n\r\n\u003cspan class=\"s2\"\u003eWith a full aluminum construction and deeper body, this Champion unit dramatically improves your cooling performance due to increased fluid capacity and heat dissipation efficiency. And with a rating up to 550 horsepower, it can handle anything our 5VZ pigs can throw at it!\u003c\/span\u003e\r\n\u003cul\u003e\r\n \t\u003cli\u003e(2) Stainless Steel Hose Clamps (Worm Gear)\u003c\/li\u003e\r\n \t\u003cli\u003e(1) Custom Lower Radiator Hose (Pre-Formed)\u003c\/li\u003e\r\n \t\u003cli\u003e(1) Champion Cooling Systems High Performance Radiator:\r\n\u003cul\u003e\r\n \t\u003cli\u003eTIG Welded 2mm Thick Aircraft Aluminum, 3 Row Core\u003c\/li\u003e\r\n \t\u003cli\u003eFactory Bolt-On Design, with Trans Cooler Fittings\u003c\/li\u003e\r\n \t\u003cli\u003e23 1\/2\" H X 28 1\/8\" W, Rated Up To 550 HP\u003c\/li\u003e\r\n \t\u003cli\u003e14-16 Fins per Inch, 3\/8\" Tube Spacing\u003c\/li\u003e\r\n \t\u003cli\u003eBillet Fill Neck w\/ 16lb Cap Included\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp class=\"p5\"\u003e\u003cstrong\u003e\u003cspan class=\"s5\"\u003eINSTALL HELP\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"s5\"\u003e: Watch this YouTube video for tips: \u003ca title=\"Opt Offroad High Clearance Radiator(HCR) Install!\" href=\"https:\/\/youtu.be\/6BrZoQNRQiE?si=zuIcoijGxE0WQoBf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e\u003cspan data-darkreader-inline-color=\"\"\u003e\u003cstrong\u003eTAP HERE\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\r\n\u003cp class=\"p5\"\u003e\u003cstrong\u003e\u003cspan class=\"s5\"\u003eIMPORTANT NOTES:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cspan class=\"s5\"\u003eCoolant-\u003c\/span\u003e\r\n\u003cul\u003e\r\n \t\u003cli class=\"p5\"\u003e\u003cspan class=\"s5\"\u003eOE Replacement: CSF recommends following factory specifications.\u003c\/span\u003e\u003c\/li\u003e\r\n \t\u003cli class=\"p5\"\u003e\u003cspan class=\"s5\"\u003eHigh Performance: Champion recommends \u003cstrong\u003eEthylene-based yellow\/green coolant \u0026amp; distilled water only,\u003c\/strong\u003e to prevent premature wear on your radiator. Peak 10X is a great choice, as it is formulated to work with all vehicles and cooling systems, and has been thoroughly tested to work with these all-aluminum radiators. \u003cstrong\u003eUsing other coolant types can potentially affect your warranty with Champion.\u003c\/strong\u003e While \"Asian Red\" and \"Toyota Pink\" coolants are Ethylene-based, they have been known to cause issues with the full aluminum housings, and are discouraged for this setup.\u003c\/span\u003e\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cspan class=\"s5\"\u003eFan Shroud- Your factory shroud is reusable for this kit! However, there will be excess length at the bottom which can be easily trimmed off with a razor blade to match the height of the new radiator. We are currently working on a plug and play shroud.\u003c\/span\u003e\r\n\r\n\u003cspan class=\"s5\"\u003eMaintenance- Overheating issues can be caused by a number of factors (dirty fluid, broken water pump, fan clutch, thermostat...) so don't expect a nice new radiator to fix your problem if something else is neglected. We are not responsible for overheating issues on your truck. \u003c\/span\u003eYour cooling system is just that, a \u003cem\u003esystem\u003c\/em\u003e. So treat it as such and maintain it!\r\n\r\n\u003c\/div\u003e","brand":"Opt Offroad","offers":[{"title":"OEM Replacement","offer_id":48002055733422,"sku":null,"price":195.0,"currency_code":"USD","in_stock":true},{"title":"Performance Upgrade","offer_id":48002055766190,"sku":null,"price":305.0,"currency_code":"USD","in_stock":true},{"title":"Premium High Performance","offer_id":48002055798958,"sku":null,"price":550.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/8734\/1998\/files\/ba25dc1f-FullSizeRender_1112x1112_ac48d0c2-535d-4e32-ab9f-411d62c8daa2.webp?v=1781929717","url":"https:\/\/kpoffroad.com\/products\/high-clearance-radiator-conversion-hcr-3-4l-v6","provider":"KPOffroad","version":"1.0","type":"link"}