{"product_id":"performance-water-pump-kit-for-chevrolet-suburban-1500-2000-2005-5-3l","title":"Performance Water Pump Kit for Chevrolet Suburban 1500 (2000-2005) 5.3L","description":"\u003ch2 style=\"font-size: clamp(18px, 3vw, 21px); margin-bottom: 15px; line-height: 1.3;\"\u003eHeavy-Duty Water Pump and Accessory Drive Kit for 2000-2005 Chevrolet Suburban 1500 (GMT800)\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The Performance Water Pump Kit restores thermal stability and accessory drive operation on the 2000-2005 Chevrolet Suburban 1500 by replacing fatigued cooling components to prevent coolant leaks and accessory belt failure.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Chevrolet Suburban 1500 Mechanical Degradation\u003c\/h3\u003e\n\u003cp\u003eOn the \u003cstrong\u003eGMT800\u003c\/strong\u003e platform equipped with the \u003cstrong\u003eVortec 5300 LM7\u003c\/strong\u003e V8, prolonged heat cycling breaks down the factory water pump shaft bearings and mechanical face seals. Over time, internal weep holes begin leaking coolant, introducing localized hot spots and aeration into the block. Simultaneously, the factory spring-loaded belt tensioner loses dampening tension, producing harmonic belt whip, pulley misalignment, squeal, and insufficient charging or hydraulic pressure from the accessory drive during sustained towing loads.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis all-in-one replacement package addresses cooling and belt-drive failure points simultaneously. The die-cast aluminum water pump housing is engineered with an anti-cavitation impeller and heavy-duty internal bearings to maintain uniform coolant velocity under high-thermal stress. Paired with fresh O-rings and gaskets, it mates seamlessly to the factory block mounting points. High-grade steel tensioner assemblies ensure exact belt tracking and dampening, while heavy-duty EPDM multi-rib serpentine belts resist high-temperature glazing and rib separation. The system directly supersedes OEM reference numbers \u003cstrong\u003e12580162\u003c\/strong\u003e, \u003cstrong\u003e12609719\u003c\/strong\u003e, and \u003cstrong\u003e12560380\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; margin-bottom: 20px;\"\u003e\n  \u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px; min-width: 300px;\"\u003e\n    \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eFitment\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e2000-2005 Chevrolet Suburban 1500\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eEngine \/ Chassis\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e5.3L Vortec 5300 (LM7 \/ L59) \/ GMT800\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eStock Output\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e285-295 hp \/ 325-335 lb-ft\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eReplaces OEM Part #\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e12580162, 12609719, 12560380, 12562458, 12703898, 19195104\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2000-2005 Chevrolet Suburban 1500 Base 5.3L V8\u003c\/li\u003e\n  \u003cli\u003e2000-2005 Chevrolet Suburban 1500 LS 5.3L V8\u003c\/li\u003e\n  \u003cli\u003e2000-2005 Chevrolet Suburban 1500 LT 5.3L V8\u003c\/li\u003e\n  \u003cli\u003e2000-2005 Chevrolet Suburban 1500 Z71 5.3L V8\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eDoes this fit the GMT800 Suburban 1500?\u003c\/h4\u003e\n\u003cp\u003eYes, this is a direct fit for the 2000-2005 Chevrolet Suburban 1500 equipped with the 5.3L Vortec 5300 V8 engine.\u003c\/p\u003e\n\n\u003ch4\u003eDoes this kit include both the main drive and A\/C compressor belts?\u003c\/h4\u003e\n\u003cp\u003eYes, the kit includes the primary serpentine belt, secondary A\/C compressor belt, tensioner assembly, thermostat, and all required gaskets.\u003c\/p\u003e\n\n\u003ch3\u003eThe Chevrolet Durability Standard\u003c\/h3\u003e\n\u003cp\u003eEngineered for full-size hauling and severe-duty towing demands, this system ensures sustained cooling efficiency and stable accessory drive torque transfer on long grades and heavy payload applications.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":67544630132984,"sku":"DS-E5EA8APV1","price":193.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/performance-water-pump-kit-for-chevrolet-suburban-1500-2000-2005-5-3l-1.jpg?v=1790708233","url":"https:\/\/performancechiptuning.com\/fr\/products\/performance-water-pump-kit-for-chevrolet-suburban-1500-2000-2005-5-3l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}