{"product_id":"performance-radiator-for-gmc-sonoma-1994-2003-2-2l","title":"Performance Radiator for GMC Sonoma (1994-2003) 2.2L","description":"\u003ch2\u003eHeavy-Duty 3-Row Aluminum Performance Radiator for 1994-2003 GMC Sonoma\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e Directly replaces the crack-prone factory radiator to maximize coolant capacity and stabilize engine operating temperatures under sustained thermal loads.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Sonoma Cooling Deficiencies\u003c\/h3\u003e\n\u003cp\u003eThe factory cooling assembly on second-generation S-Series trucks relies on single-row aluminum cores crimped to composite plastic end tanks. Over repeated thermal cycles, the plastic tanks embrittle, leading to micro-fractures along the end tank seams and transmission cooler fittings. Furthermore, the limited single-row surface area struggles with heat dissipation during continuous hauling or extended idling, causing severe heat soak and elevated coolant temperatures in the 2.2L pushrod engine.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eEngineered to eliminate factory failure points, this direct-fit unit features an all-aluminum 3-row crossflow core fully TIG-welded to hand-fabricated aluminum end tanks. The multi-core configuration increases fin-to-tube contact area and fluid volume, significantly accelerating heat dissipation over OEM specifications. Built-in integrated transmission oil cooler lines ensure stable automatic transmission fluid temperatures, while the structural 100% aluminum construction eliminates adhesive and gasket degradation.\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;\"\u003e1994-2003 GMC Sonoma (2.2L 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;\"\u003e2.2L LN2\/L43 I4 \/ GMT325\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;\"\u003e120 hp \/ 140 lb-ft (Approx)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eCore Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e23.6 in W x 14.9 in H (3-Row Crossflow)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eOverall Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e31.1 in W x 16.1 in H\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eInlet \/ Outlet\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e1.3 in \/ 1.3 in\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003ePart Number \/ Interchange\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eDPI 1531, CU1531, RAD1531, CU2261, GM3010245\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1994-2003 GMC Sonoma Base 2.2L L4 Automatic\u003c\/li\u003e\n  \u003cli\u003e1994-2003 GMC Sonoma SL 2.2L L4 Automatic\u003c\/li\u003e\n  \u003cli\u003e1994-2003 GMC Sonoma SLS 2.2L L4 Automatic\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe GMC Workhorse Standard\u003c\/h3\u003e\n\u003cp\u003eBuilt for daily utility and extended hauling duty, this all-aluminum replacement provides the structural rigidity and thermal margin required to prevent cooling-related downtime in fleet or daily service.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50426282377464,"sku":"DS-EX02Z0Q9Y","price":219.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/performance-radiator-for-gmc-sonoma-1994-2003-2-2l-1.jpg?v=1788397660","url":"https:\/\/performancechiptuning.com\/es\/products\/performance-radiator-for-gmc-sonoma-1994-2003-2-2l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}