{"product_id":"csf-3-row-radiator-1989-1995-toyota-pickup-4wd","title":"CSF 3-Row All-Metal Radiator 4WD (1989-95 Pickup)","description":"\u003ch2\u003eCSF Heavy-Duty 3-Row All-Metal Radiator\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eFor 1989–1995 3rd Gen Toyota Pickup 4WD\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eCSF Heavy-Duty 3-Row All-Metal Radiator\u003c\/strong\u003e is an upgraded cooling solution for \u003cstrong\u003e1989–1995 3rd Gen Toyota Pickup 4WD\u003c\/strong\u003e models. Engine-specific configurations are available for the \u003cstrong\u003e2.4L 22R \/ 22RE 4-cylinder\u003c\/strong\u003e and \u003cstrong\u003e3.0L 3VZ-E V6\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eBoth configurations use a \u003cstrong\u003ethree-row copper core with brass tanks\u003c\/strong\u003e, providing durable all-metal construction and additional cooling capacity compared with the common factory-style 2-row radiator. The three-row design—commonly referred to as a \u003cstrong\u003e3-core radiator\u003c\/strong\u003e—is well suited to stock trucks, restorations, hot climates, towing, off-road use, larger tires, added vehicle weight, and modified vehicles.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis is a heavy-duty 3-row upgrade rather than an exact stock-replacement radiator.\u003c\/strong\u003e Preserve Rad recommends stepping up to a quality 3-row radiator when replacing the cooling system on a classic Toyota Pickup or 4Runner whenever the correct application is available. Because the larger core does not duplicate every original radiator and fan-shroud configuration exactly, minor installation modifications may be required.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eHeavy-duty \u003cstrong\u003e3-row \/ 3-core radiator design\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUpgrade over common factory-style \u003cstrong\u003e2-row radiators\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDurable \u003cstrong\u003ecopper core with brass tanks\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFully \u003cstrong\u003eall-metal construction\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIntegrated transmission cooler\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDownflow radiator configuration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSeparate 2.4L 4-cylinder and 3.0L V6 configurations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReinforced inlet and outlet connections\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCoated steel side channels\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eServiceable copper\/brass construction that can often be repaired or recored\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eHeavy-Duty 3-Row Upgrade\u003c\/h2\u003e\n\u003cp\u003eMany Toyota Pickups from this era used a thinner \u003cstrong\u003e2-row radiator configuration\u003c\/strong\u003e from the factory. A properly functioning 2-row radiator can adequately cool a stock vehicle under normal conditions, but upgrading to a \u003cstrong\u003eheavy-duty 3-row radiator provides additional heat-exchange surface and greater cooling reserve\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe additional cooling capacity is particularly beneficial for trucks subjected to:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eHot-weather driving\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSlow-speed off-road use\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTowing or hauling\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLarger tires\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSteel bumpers, armor, winches, or other added weight\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eExtended idling\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEngine modifications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIncreased drivetrain and engine load\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor owners already replacing an aging radiator, Preserve Rad recommends installing the \u003cstrong\u003eheavy-duty 3-row configuration rather than another basic 2-row replacement\u003c\/strong\u003e when the correct application is available. This is an upgrade we consider worthwhile even for many otherwise stock Toyota Pickups and 4Runners.\u003c\/p\u003e\n\u003cp\u003eSome Toyota trucks were equipped with heavier-duty cooling configurations from the factory, so original radiator construction can vary. The important distinction is that this CSF radiator should be treated as a \u003cstrong\u003eheavy-duty cooling upgrade rather than an exact reproduction of every factory radiator\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eMaterial \u0026amp; Construction\u003c\/h2\u003e\n\u003cp\u003eBoth configurations use traditional \u003cstrong\u003ecopper-and-brass construction\u003c\/strong\u003e with single-piece brass tanks, a three-row copper core, coated steel side channels, and reinforced hose connections.\u003c\/p\u003e\n\u003cp\u003eCopper\/brass construction offers an important advantage for long-term ownership of a classic Toyota. A properly equipped radiator shop can often solder, repair, or recore a copper\/brass radiator rather than requiring replacement of the entire assembly after minor damage.\u003c\/p\u003e\n\u003cp\u003eThe 2.4L and 3.0L applications use different core dimensions to match their respective cooling-system layouts. An integrated transmission cooler is included for applications utilizing radiator-based automatic-transmission cooling.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eToyota Pickup\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e1989–1995 Toyota Pickup – \u003cstrong\u003e3rd Gen – 4WD – 2.4L 22R \/ 22RE\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1989–1995 Toyota Pickup – \u003cstrong\u003e3rd Gen – 4WD – 3.0L 3VZ-E V6\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eFitment Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e4WD models only\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSelect the configuration matching the vehicle's engine\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e2.4L configuration is for \u003cstrong\u003e22R \/ 22RE 4-cylinder\u003c\/strong\u003e applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e3.0L configuration is for \u003cstrong\u003e3VZ-E V6\u003c\/strong\u003e applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIntegrated transmission cooler included\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eThis is a heavy-duty 3-row upgrade and not an exact reproduction of the common stock 2-row radiator\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eThe larger core can affect factory fan-shroud and surrounding-component clearance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFan-shroud trimming, mounting-hole adjustment, different hardware, or other minor clearance modifications may be required\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOriginal radiator and fan-shroud configurations can vary between trucks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePrevious radiator replacements or cooling-system modifications may also affect fitment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes not fit 2WD models\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRequires a mini-style radiator cap\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRadiator cap is not included\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e CSF\u003cbr\u003e\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Heavy-Duty Engine Radiator\u003cbr\u003e\u003cstrong\u003eConstruction:\u003c\/strong\u003e All-Metal\u003cbr\u003e\u003cstrong\u003eCore Material:\u003c\/strong\u003e Copper\u003cbr\u003e\u003cstrong\u003eTank Material:\u003c\/strong\u003e Brass\u003cbr\u003e\u003cstrong\u003eCore Design:\u003c\/strong\u003e 3-Row\u003cbr\u003e\u003cstrong\u003eRadiator Design:\u003c\/strong\u003e Downflow\u003cbr\u003e\u003cstrong\u003eTop Hose Fitting:\u003c\/strong\u003e 1 3\/8 in. – Right\u003cbr\u003e\u003cstrong\u003eBottom Hose Fitting:\u003c\/strong\u003e 1 3\/8 in. – Left\u003cbr\u003e\u003cstrong\u003eTransmission Cooler:\u003c\/strong\u003e Integrated\u003cbr\u003e\u003cstrong\u003eDrivetrain:\u003c\/strong\u003e 4WD\u003cbr\u003e\u003cstrong\u003eFit:\u003c\/strong\u003e Vehicle-Specific Heavy-Duty Upgrade\u003cbr\u003e\u003cstrong\u003eInstallation:\u003c\/strong\u003e Minor fan-shroud, mounting, or clearance modification may be required\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eCSF 3-Row vs. Koyorad HH Aluminum Radiator\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eCSF Heavy-Duty 3-Row\u003c\/strong\u003e and \u003cstrong\u003eKoyorad HH Aluminum Radiator\u003c\/strong\u003e are both premium cooling upgrades for classic Toyota trucks, but they use different construction methods and target different customers.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eCSF Heavy-Duty 3-Row\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eKoyorad HH Aluminum\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003eCopper core \/ brass tanks\u003c\/td\u003e\n\u003ctd\u003eAll-aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCore Design\u003c\/td\u003e\n\u003ctd\u003eTraditional heavy-duty 3-row\u003c\/td\u003e\n\u003ctd\u003e48 mm high-density aluminum core\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e22R \/ 22RE\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3VZ-E V6\u003c\/td\u003e\n\u003ctd\u003eYes, with V6 configuration\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManual Transmission\u003c\/td\u003e\n\u003ctd\u003eApplication dependent\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAutomatic Transmission\u003c\/td\u003e\n\u003ctd\u003eIntegrated cooler provided where used\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmission Cooler\u003c\/td\u003e\n\u003ctd\u003eIntegrated\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eHeavier\u003c\/td\u003e\n\u003ctd\u003eLighter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRepairability\u003c\/td\u003e\n\u003ctd\u003eOften solderable or recoreable\u003c\/td\u003e\n\u003ctd\u003eSpecialized aluminum repair required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFan-Shroud Fit\u003c\/td\u003e\n\u003ctd\u003eMinor adjustment may be required\u003c\/td\u003e\n\u003ctd\u003eDesigned to accept the factory shroud on supported applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAppearance\u003c\/td\u003e\n\u003ctd\u003eTraditional black OEM-style appearance\u003c\/td\u003e\n\u003ctd\u003ePerformance aluminum appearance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBest Use\u003c\/td\u003e\n\u003ctd\u003eDaily driving, restoration, towing, off-road use and long-term ownership\u003c\/td\u003e\n\u003ctd\u003ePerformance-focused 22R\/22RE manual trucks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eChoose the CSF 3-Row\u003c\/strong\u003e if you want a durable heavy-duty cooling upgrade with traditional copper\/brass construction, broader engine coverage, an integrated transmission cooler, and long-term serviceability.\u003c\/p\u003e\n\u003cp\u003eFor the majority of \u003cstrong\u003e1989–1995 Toyota Pickup 4WD owners, the CSF is the radiator Preserve Rad recommends\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe CSF is particularly well suited to:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e3VZ-E V6 trucks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAutomatic-transmission applications using radiator-based transmission cooling\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDaily drivers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOff-road trucks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTowing and hauling\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTrucks with larger tires, bumpers, winches, or additional weight\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRestoration-oriented builds\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOwners prioritizing long-term repairability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe primary disadvantages of the CSF are its additional weight compared with aluminum and the possibility that the thicker heavy-duty configuration may require minor fan-shroud or mounting adjustments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eChoose the \u003ca href=\"https:\/\/preserverad.com\/products\/koyo-hh-radiator-1984-95-4runner-pickup?_pos=1\u0026amp;_sid=f811769d8\u0026amp;_ss=r\" target=\"_blank\" rel=\"noopener\"\u003eKoyorad HH\u003c\/a\u003e\u003c\/strong\u003e if you have a naturally aspirated \u003cstrong\u003e22R or 22RE with a manual transmission\u003c\/strong\u003e and specifically want a lightweight, all-aluminum performance radiator.\u003c\/p\u003e\n\u003cp\u003eThe Koyorad HH uses a \u003cstrong\u003e48 mm high-density aluminum core\u003c\/strong\u003e and is designed around the factory mounting and fan-shroud arrangement for its supported application. This makes it an excellent choice for a performance-oriented 22R\/22RE manual truck where reduced weight, aluminum construction, and straightforward factory-shroud integration are priorities.\u003c\/p\u003e\n\u003cp\u003eThe Koyorad HH is \u003cstrong\u003enot the appropriate choice for the 3VZ-E V6 or an automatic-transmission truck requiring an integrated transmission cooler\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eIt is also important not to compare these radiators solely by row count. The CSF achieves its cooling capacity with a traditional \u003cstrong\u003ethree-row copper\/brass core\u003c\/strong\u003e, while the Koyorad uses a thick, high-density \u003cstrong\u003e48 mm aluminum core\u003c\/strong\u003e. They use different approaches to achieve increased cooling performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFor most stock, restored, daily-driven, off-road, towing, or utility-oriented Toyota Pickups, choose the CSF 3-Row. For a naturally aspirated 22R\/22RE manual truck where reduced weight and an all-aluminum performance radiator are higher priorities, choose the Koyorad HH.\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eAvailable Configurations\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e2.4L 22R \/ 22RE\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eCore height: \u003cstrong\u003e15 3\/4 in.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCore width: \u003cstrong\u003e20 13\/16 in.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCore thickness: \u003cstrong\u003e1 11\/16 in.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIntegrated transmission cooler: \u003cstrong\u003e14 3\/4 in.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e3.0L 3VZ-E V6\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eCore height: \u003cstrong\u003e18 11\/16 in.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCore width: \u003cstrong\u003e20 11\/16 in.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCore thickness: \u003cstrong\u003e1 11\/16 in.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIntegrated transmission cooler: \u003cstrong\u003e14 3\/4 in.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CSF","offers":[{"title":"2.4L 22R \/ 22RE","offer_id":53463460544821,"sku":null,"price":301.09,"currency_code":"USD","in_stock":true},{"title":"3.0L 3VZ-E V6","offer_id":53463460577589,"sku":null,"price":316.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/6005\/8421\/files\/ChatGPTImageSep2_2026_03_11_03PM.png?v=1788376271","url":"https:\/\/preserverad.com\/products\/csf-3-row-radiator-1989-1995-toyota-pickup-4wd","provider":"Preserve Rad","version":"1.0","type":"link"}