{"product_id":"dwvo-radiator-compatible-with-gmc-chevy-blazer-s10-4-3l-direct-fit","title":"DWVO Radiator Compatible with GMC Chevy Blazer S10 4.3L - Direct Fit","description":"\u003cp\u003eIn this review of the DWVO complete radiator the bottom line is simple: this is a direct OEM fit replacement aimed at DIY mechanics and repair shops needing a cost-effective swap for 4.3L V6 models. The reviewer found it useful for owners of 1996-2005 Chevy Blazer, 1996-2004 S10 and GMC Sonoma, and related platforms because it matches the OEM part number 15120548 and common replacement numbers, making it an obvious choice when a like-for-like radiator is required. Expect straightforward installation and solid cooling when the unit and installation are done correctly.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect OEM fit:\u003c\/strong\u003e Designed to replace the factory radiator on the listed 4.3L V6 models, so bolt-on fitment reduces modification time and fitment guesswork.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust core construction:\u003c\/strong\u003e The high density multi-louvered fins are intended to increase cooling efficiency and help maintain operating temperatures under load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable materials:\u003c\/strong\u003e Aluminum core with TIG-welded joints and PA66 GF30 inlet\/outlet tanks improve long-term resistance to stress and temperature cycling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission oil cooler:\u003c\/strong\u003e Built-in brass cooler provides integrated transmission cooling for automatic transmission models without needing separate add-ons.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete package:\u003c\/strong\u003e Ships with the radiator and a user manual, plus fixed foam protection in the corners to prevent bending or damage in transit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis radiator is best for vehicle owners and mechanics who need an affordable, OEM-compatible replacement for 4.3L V6 Chevrolet and GMC models from the late 1990s to early 2000s, including Blazer, S10, Jimmy, Sonoma, Bravada and Hombre. It is also suitable for shops replacing a failed core where retaining original mounting and hoses matters.\u003c\/p\u003e\n\u003cp\u003eThose who should look elsewhere include owners wanting a radiator with a factory-supplied radiator cap or models outside the listed compatibility. Also consider a different premium brand if you require extended warranty coverage or custom-fit performance upgrades beyond OE specification.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDirect OEM fit and listed replacement numbers simplify part selection and reduce installation guesswork.\u003c\/li\u003e\n\u003cli\u003eHigh density fins and aluminum core provide improved cooling potential over older, corroded OEM cores.\u003c\/li\u003e\n\u003cli\u003eIncludes a brass transmission oil cooler and protective packaging to reduce shipping damage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSome customers reported mixed quality and rare leakage or overheating issues, so careful inspection during install is recommended.\u003c\/li\u003e\n\u003cli\u003eRadiator cap is not included, so buyers may need to reuse the original or purchase a cap separately.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eCore Size\u003c\/td\u003e\n\u003ctd\u003e26.2 in x 14.9 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Engines\u003c\/td\u003e\n\u003ctd\u003e4.3L V6 (selected Chevy\/GMC\/Oldsmobile\/Isuzu models)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOEM Part Number\u003c\/td\u003e\n\u003ctd\u003e15120548\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReplacement Numbers\u003c\/td\u003e\n\u003ctd\u003e89018542, 52493406, 52406435, 52455644, 52472964, 52472963\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCore Material\u003c\/td\u003e\n\u003ctd\u003eAluminum with multi-louvered fins\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTanks\u003c\/td\u003e\n\u003ctd\u003ePA66 GF30 inlet\/outlet tanks, TIG-welded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage Contents\u003c\/td\u003e\n\u003ctd\u003e1x Complete Radiator, 1x User Manual (no radiator cap)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe DWVO radiator is a practical, value-focused replacement for owners of compatible 4.3L V6 GM trucks and SUVs who want an OEM-style swap without paying dealer prices. It pairs an aluminum core, TIG-welded construction and an integrated transmission cooler into a package that offers good cooling potential and ease of installation, though buyers should inspect for leaks and plan to supply a radiator cap if needed.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this radiator fit my 1998 Chevy S10 4.3L?\u003c\/strong\u003e\u003cbr\u003eYes, it is listed as compatible with 1996-2004 Chevy S10 4.3L and is designed as a direct OEM fit for those model years.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the package include a radiator cap?\u003c\/strong\u003e\u003cbr\u003eNo, the package includes the complete radiator and user manual but does not include a radiator cap.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this radiator suitable for automatic transmissions?\u003c\/strong\u003e\u003cbr\u003eYes, the unit includes a brass transmission oil cooler and fits both automatic and manual applications where specified.\u003c\/p\u003e","brand":"DWVO","offers":[{"title":"Default Title","offer_id":48625202823387,"sku":"B07GKWRXDW","price":89.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/91APKtOu3IL._AC_SL1500.jpg?v=1778473522","url":"https:\/\/gearmusthave.com\/products\/dwvo-radiator-compatible-with-gmc-chevy-blazer-s10-4-3l-direct-fit","provider":"GearMustHave","version":"1.0","type":"link"}