{"product_id":"aluminum-radiator-for-oldsmobile-bravada-1991-1994-4-3l","title":"Aluminum Radiator for Oldsmobile Bravada (1991-1994) 4.3L","description":"\u003ch2\u003eHigh-Efficiency 4-Row Aluminum Radiator for 1991-1994 Oldsmobile Bravada\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eDirect-Fit Cooling Upgrade:\u003c\/strong\u003e Engineered to eliminate thermal throttling and cooling system failure by replacing the failure-prone factory composite heat exchanger with an all-aluminum multi-core assembly.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Bravada Thermal Bottleneck\u003c\/h3\u003e\n\u003cp\u003eFactory GMT330 cooling modules rely on crimped composite-plastic end tanks mated to a lightweight core with elastomeric O-rings. Over decades of continuous thermal cycling, these plastic tanks oxidize, becoming brittle and developing hairline stress fractures at the transmission oil cooler fittings and tank seams. Furthermore, restricted factory tube profiles are prone to mineral scale accumulation, severely degrading heat rejection capacity when the 4.3L V6 is under sustained load or towing with the SmartTrak AWD system engaged.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis replacement radiator utilizes a heavy-duty 4-row furnace-brazed core constructed from aircraft-grade aluminum, paired with hand TIG-welded 5052 aluminum end tanks. By removing mechanical crimp seams and composite plastics, structural integrity is preserved under elevated cooling system pressures. The high-density louvered fin pack and multi-pass wide-tube configuration maximize core contact surface area, dramatically accelerating heat rejection and maintaining stable coolant temperatures even under heavy payload demands.\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;\"\u003e1991-1994 Oldsmobile Bravada\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;\"\u003eGM 4.3L V6 (LB4 \/ L35) \/ GMT330\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;\"\u003e160-200 hp \/ 230-260 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;\"\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1991 Oldsmobile Bravada Base 4.3L V6 (LB4 TBI) AWD\u003c\/li\u003e\n  \u003cli\u003e1992 Oldsmobile Bravada Base 4.3L V6 (L35 CPI) AWD\u003c\/li\u003e\n  \u003cli\u003e1993 Oldsmobile Bravada Base 4.3L V6 (L35 CPI) AWD\u003c\/li\u003e\n  \u003cli\u003e1994 Oldsmobile Bravada Base 4.3L V6 (L35 CPI) AWD\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Oldsmobile Durability Standard\u003c\/h3\u003e\n\u003cp\u003eBuilt for rugged utility and sustained drivetrain load, this all-aluminum cooling upgrade provides the thermal overhead required for reliable hauling, towing, and daily all-wheel-drive operation without risk of tank separation.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50497373733112,"sku":"DS-EVDLTPT9Q","price":349.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/aluminum-radiator-for-oldsmobile-bravada-1991-1994-4-3l-1.jpg?v=1789260669","url":"https:\/\/performancechiptuning.com\/fr\/products\/aluminum-radiator-for-oldsmobile-bravada-1991-1994-4-3l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}