{"product_id":"performance-radiator-for-oldsmobile-bravada-2002-2004-4-2l-automatic","title":"Performance Radiator for Oldsmobile Bravada (2002-2004) 4.2L Automatic","description":"\u003ch2\u003eHigh-Efficiency 3-Row All-Aluminum Performance Radiator for 2002-2004 Oldsmobile Bravada\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e Direct bolt-on cooling upgrade engineered to replace failure-prone factory plastic-tank radiators with a high-capacity 3-row aluminum core and integrated transmission fluid heat exchanger.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Bravada Cooling Limitations\u003c\/h3\u003e\n\u003cp\u003eFactory GMT360 cooling assemblies utilize single-row cores paired with crimped composite nylon end tanks. Repeated thermal expansion cycles cause the factory tank seams and hose necks to degrade, embrittle, and fracture under pressure. Additionally, the undersized stock core is susceptible to heat soak under sustained loads, mountain grades, or towing, leading to elevated coolant temperatures and increased thermal stress across the Atlas inline-six engine block and automatic transmission.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eEngineered for maximum thermal dissipation, this direct-fit unit is fabricated entirely from aircraft-grade aluminum and features 100% TIG-welded end tanks to eliminate failure-prone gasket crimps. The heavy-duty 3-row core measures 18.1 in H x 26.75 in W, drastically expanding fluid capacity and surface area for superior heat rejection. An integrated internal transmission oil cooler (M14x1.5 ports) maintains hydraulic fluid within optimal operating temperature windows, preventing transmission fluid breakdown.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px;\"\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e2002-2004 Oldsmobile Bravada (4.2L L6 Automatic)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eEngine \/ Chassis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eAtlas LL8 (Vortec 4200) \/ GMT360\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eStock Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e275 hp \/ 275 lb-ft (Approx)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eDPI 2458 \/ CU2458 \/ Q2458 \/ RAD2458 \/ 432403 \/ 21505\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVehicle Fitment:\u003c\/strong\u003e 2002-2004 Oldsmobile Bravada 4.2L L6 (Automatic Transmission Only)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExclusions:\u003c\/strong\u003e Does not fit 5.3L V8 models or GMC Bravada variants\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOEM \/ Interchange Numbers:\u003c\/strong\u003e GM3010420, GM3010449, 52381210, 15196385, DPI 2458, CU2458, Q2458, RAD2458, 432403, 21505\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCore Dimensions:\u003c\/strong\u003e 18.1 in H x 26.75 in W (3-Row Core)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Dimensions:\u003c\/strong\u003e 25.4 in H x 27.75 in W\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInlet \/ Outlet:\u003c\/strong\u003e 1.30 in Inlet \/ 1.57 in Outlet\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTransmission Cooler Thread:\u003c\/strong\u003e M14x1.5\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Oldsmobile Reliability Standard\u003c\/h3\u003e\n\u003cp\u003eBuilt to handle heavy cargo loads and severe towing conditions on the GMT360 platform, this full-aluminum heat exchanger delivers leak-proof structural integrity, consistent transmission cooling, and stable engine temperatures under all operating environments.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50426365575416,"sku":"DS-EIT6Z3YEM","price":244.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/performance-radiator-for-oldsmobile-bravada-2002-2004-4-2l-automatic-1.jpg?v=1788398028","url":"https:\/\/performancechiptuning.com\/es\/products\/performance-radiator-for-oldsmobile-bravada-2002-2004-4-2l-automatic","provider":"Performance Chip Tuning","version":"1.0","type":"link"}