{"product_id":"performance-water-pump-timing-belt-kit-for-toyota-tundra-2000-2004-3-4l","title":"Performance Water Pump \u0026 Timing Belt Kit for Toyota Tundra (2000-2004) 3.4L","description":"\u003ch2 style=\"font-size: clamp(18px, 3vw, 21px); margin-bottom: 15px; line-height: 1.3;\"\u003eComplete Water Pump \u0026amp; Timing Belt Kit for 2000-2004 Toyota Tundra (XK30\/XK40)\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The Performance Water Pump \u0026amp; Timing Belt Kit replaces worn valvetrain drive components and the primary coolant pump on the 2000-2004 Toyota Tundra to maintain exact mechanical timing, prevent overheating, and eliminate accessory drive slip.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Toyota Tundra Valvetrain \u0026amp; Cooling Vulnerabilities\u003c\/h3\u003e\n\u003cp\u003eThe factory \u003cstrong\u003e5VZ-FE\u003c\/strong\u003e timing assembly operates under continuous thermal cycling and mechanical load. Over time, the OEM timing belt degrades, stretches, and loses tooth shear strength. Simultaneously, the hydraulic tensioner loses damping pressure, causing belt flutter and timing variance. Factory idler bearings dry out, leading to parasitic drag and thermal seizure, while the stock water pump bearing and mechanical shaft seal weep coolant, risking severe head gasket degradation under heavy hauling.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis comprehensive service kit eliminates front-engine failure points by pairing high-tensile, heat-resistant EPDM timing and accessory drive belts with heavy-duty tensioner components. The water pump features an engineered cast-aluminum housing and a precision-balanced impeller for maximum coolant circulation through the radiator and block. Pre-greased, sealed idler and tensioner pulleys prevent friction-induced heat soak, while replacement Viton front crankshaft and camshaft seals resolve recurring front main oil contamination across the \u003cstrong\u003eXK30\/XK40\u003c\/strong\u003e platform.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 Timing Belt (13568-69095 \/ 13568-YZZ03)\u003c\/li\u003e\n  \u003cli\u003e1 Idler Roller (13503-62040)\u003c\/li\u003e\n  \u003cli\u003e1 Tensioner Roller (13505-62070)\u003c\/li\u003e\n  \u003cli\u003e1 Front Crankshaft Seal (90311-40022)\u003c\/li\u003e\n  \u003cli\u003e2 Front Camshaft Seals (90311-38051)\u003c\/li\u003e\n  \u003cli\u003e1 Water Pump (16100-69398-83)\u003c\/li\u003e\n  \u003cli\u003e1 Hydraulic Tensioner (13540-62021)\u003c\/li\u003e\n  \u003cli\u003e1 Thermostat (90916-03075)\u003c\/li\u003e\n  \u003cli\u003e1 Air Conditioning Belt (99364-20870)\u003c\/li\u003e\n  \u003cli\u003e1 Alternator Belt (90080-91090)\u003c\/li\u003e\n  \u003cli\u003e1 Power Steering Belt (90080-91126 \/ 99364-21070)\u003c\/li\u003e\n\u003c\/ul\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;\"\u003e2000-2004 Toyota Tundra\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;\"\u003e\n\u003cstrong\u003e5VZ-FE\u003c\/strong\u003e \/ \u003cstrong\u003eXK30\/XK40\u003c\/strong\u003e\n\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;\"\u003e190 hp \/ 220 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;\"\u003e16100-69398, 13568-69095, 13503-62040, 13568-YZZ03, 13505-62070, 90311-40022, 90311-38051, 16100-69398-83, 13540-62021, 90916-03075, 99364-20870, 90080-91090, 90080-91126, 99364-21070\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\u003e2000-2004 Toyota Tundra Base Regular Cab 3.4L V6 (5VZ-FE)\u003c\/li\u003e\n  \u003cli\u003e2000-2004 Toyota Tundra SR5 Access Cab 3.4L V6 (5VZ-FE)\u003c\/li\u003e\n  \u003cli\u003eNotice: Compatible with 3.4L V6 5VZ-FE models only. Does not fit 4.7L V8 models.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions \u0026amp; Fitment Warnings\u003c\/h3\u003e\n\u003ch4\u003eDoes this fit the \u003cstrong\u003eXK30\/XK40\u003c\/strong\u003e Tundra?\u003c\/h4\u003e\n\u003cp\u003eYes, this is a direct fit for the 2000-2004 Toyota Tundra equipped with the \u003cstrong\u003e5VZ-FE\u003c\/strong\u003e 3.4L V6 engine. \u003cstrong\u003eThis kit does not fit 4.7L 2UZ-FE V8 models.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch4\u003eWhat torque specifications should be used during assembly?\u003c\/h4\u003e\n\u003cp\u003eAll tensioner pulleys, water pump hardware, and the crankshaft harmonic balancer bolt must be torqued precisely to factory Toyota service manual torque specifications.\u003c\/p\u003e\n\n\u003ch3\u003eThe Toyota Truck Caliber\u003c\/h3\u003e\n\u003cp\u003eEngineered for rugged payload demands and prolonged trail durability, this timing component system ensures dependable mechanical longevity for your working V6 Tundra.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":67545224216824,"sku":"DS-EUKYNFMQU","price":101.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/performance-water-pump-timing-belt-kit-for-toyota-tundra-2000-2004-3-4l-1.jpg?v=1790719351","url":"https:\/\/performancechiptuning.com\/products\/performance-water-pump-timing-belt-kit-for-toyota-tundra-2000-2004-3-4l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}