{"product_id":"fk-notvuch-52l14-gallonlong-range-auxiliary-fuel-tank-fit-for-lexus-lx700h","title":"FK NOTVUCH 52L(14 Gallon)Long Range Auxiliary Fuel Tank Fit for Lexus LX700H","description":"\u003cdiv class=\"fk-v10-wrapper\"\u003e\n\u003csection class=\"fk-v10-hero\"\u003e\n\u003cdiv class=\"fk-v10-container\"\u003e\n\u003cspan class=\"fk-v10-tag\"\u003eSPECIFIC: LEXUS LX700h (3.5TT HYBRID)\u003c\/span\u003e\n\u003ch1 class=\"fk-v10-h1\"\u003e52L EXTENDED RANGE.\u003cbr\u003eHYBRID-SAFE BY DESIGN.\u003c\/h1\u003e\n\u003cp class=\"fk-v10-p-lead\"\u003eAdd driving range to your LX700h without touching the factory hybrid control system. This 52L side-mounted auxiliary tank is engineered as a low-intervention, OEM-consistent solution.\u003c\/p\u003e\n\u003cdiv class=\"fk-v10-micro-proof\"\u003e\n\u003cdiv class=\"fk-v10-proof-item\"\u003e\n\u003cspan\u003e52L\u003c\/span\u003e Auxiliary Capacity\u003c\/div\u003e\n\u003cdiv class=\"fk-v10-proof-divider\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"fk-v10-proof-item\"\u003e\n\u003cspan\u003eZERO\u003c\/span\u003e Electronic Intervention\u003c\/div\u003e\n\u003cdiv class=\"fk-v10-proof-divider\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"fk-v10-proof-item\"\u003e\n\u003cspan\u003eBOLT-ON\u003c\/span\u003e OEM Fitment\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"fk-v10-container fk-v10-sp\"\u003e\n\u003cdiv class=\"fk-v10-pillar-grid\"\u003e\n\u003cdiv class=\"fk-v10-pillar\"\u003e\n\u003ch3\u003eHYBRID-SAFE SYSTEM\u003c\/h3\u003e\n\u003cp\u003eNo additional pumps, switches, or electronic modules. The passive siphon-based transfer avoids interference with the hybrid powertrain logic.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fk-v10-pillar\"\u003e\n\u003ch3\u003eNON-INVASIVE INSTALL\u003c\/h3\u003e\n\u003cp\u003eInstalls using factory mounting points with OEM-standard fittings. Preserves the vehicle's structural integrity and long-term chassis health.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fk-v10-pillar\"\u003e\n\u003ch3\u003eLIGHTWEIGHT BY INTENT\u003c\/h3\u003e\n\u003cp\u003eConstructed from aluminum-magnesium alloy to minimize added mass (~12kg dry), maintaining the precise balance of the hybrid platform.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection style=\"padding-top: 0;\" class=\"fk-v10-container fk-v10-sp\"\u003e\n\u003cdiv class=\"fk-v10-kit-card\"\u003e\n\u003ch2 class=\"fk-v10-h2\"\u003eWHAT'S IN THE BOX\u003c\/h2\u003e\n\u003cdiv class=\"fk-v10-kit-flex\"\u003e\n\u003cdiv class=\"fk-v10-kit-img\"\u003e\u003cimg height=\"573\" width=\"573\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0703\/0076\/2430\/files\/FKNOTVUCHLexusLX700AuxiliaryFuelTank3.jpg?v=1752022782\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"fk-v10-kit-info\"\u003e\n\u003cp class=\"fk-v10-kit-lead\"\u003e\u003cstrong\u003eLexus Standard.\u003c\/strong\u003e A complete auxiliary fuel system designed for permanent, everyday use.\u003c\/p\u003e\n\u003cul class=\"fk-v10-check-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eNO Electronic Add-ons:\u003c\/strong\u003e No pumps or control units.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNO Main Tank Modification:\u003c\/strong\u003e Factory tank body remains untouched.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNO Interior Space Loss:\u003c\/strong\u003e Side-mounted underbody layout with bolt-on installation. No cutting or welding to the chassis or vehicle body.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Kit:\u003c\/strong\u003e Includes 52L tank, siphon hardware, and fittings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"fk-v10-container fk-v10-sp\" style=\"padding-top: 0;\"\u003e\n\u003cdiv class=\"fk-v10-mod-box\"\u003e\n\u003ch2 class=\"fk-v10-h2\"\u003eFuel Pump Modification (Installation Note)\u003c\/h2\u003e\n\u003cp class=\"fk-v10-mod-text\"\u003eTo integrate the auxiliary fuel tank system, a siphon valve is installed onto the original fuel pump assembly. This requires slightly enlarging the existing access slot on the OEM fuel pump housing to approximately \u003cstrong\u003e5 cm\u003c\/strong\u003e, as shown below.\u003c\/p\u003e\n\u003cp class=\"fk-v10-mod-text\" style=\"color: #666; font-size: 14px; border-left: 3px solid #ddd; padding-left: 15px;\"\u003e\u003cem\u003eThis modification does not affect the operation, sealing, or reliability of the factory fuel pump, and does not involve any cutting or welding of the vehicle chassis or body structure.\u003c\/em\u003e\u003c\/p\u003e\n\u003cdiv style=\"display: flex; gap: 20px; justify-content: center; margin-top: 30px; flex-wrap: wrap;\"\u003e\n\u003cdiv style=\"flex: 1; min-width: 280px; text-align: center;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0703\/0076\/2430\/files\/Fuel_Pump_Modification1.png?v=1768376212\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; min-width: 280px; text-align: center;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0703\/0076\/2430\/files\/Fuel_Pump_Modification2.png?v=1768376214\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection style=\"padding-top: 0;\" class=\"fk-v10-container fk-v10-sp\"\u003e\n\u003ch2 class=\"fk-v10-h2\"\u003eINSTALLATION VIDEO\u003c\/h2\u003e\n\u003cp\u003e\u003ciframe title=\"Lexus LX700H 52L Auxiliary Fuel Tank– Installation Guide | FK Industries\" src=\"https:\/\/www.youtube.com\/embed\/N-iVIqsCyHw\" height=\"634\" width=\"1127\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection style=\"padding-top: 0;\" class=\"fk-v10-container fk-v10-sp\"\u003e\n\u003cdiv class=\"fk-v10-logic-wrap\"\u003e\n\u003ch2 class=\"fk-v10-h2\"\u003eFUEL MONITORING \u0026amp; LOGIC\u003c\/h2\u003e\n\u003cdiv class=\"fk-v10-logic-grid\"\u003e\n\u003cdiv class=\"fk-v10-logic-desc\"\u003e\n\u003ch4 style=\"margin-bottom: 10px; font-weight: 800; text-transform: uppercase;\"\u003eTwo-Stage Process:\u003c\/h4\u003e\n\u003cp style=\"margin-bottom: 15px;\"\u003e\u003cstrong\u003eStage 1:\u003c\/strong\u003e Fuel is drawn from the aux tank. Dashboard range will decrease while the main fuel needle stays stationary.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStage 2:\u003c\/strong\u003e When the main needle begins to drop, the aux tank is empty and the vehicle is now on its main supply.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fk-v10-range-card\"\u003e\n\u003cspan class=\"fk-v10-card-label\"\u003eESTIMATED TOTAL RANGE\u003c\/span\u003e \u003cspan class=\"fk-v10-card-val\"\u003e~800 KM\u003c\/span\u003e\n\u003cp class=\"fk-v10-card-subtext\"\u003e54L AUX + 65L MAIN (EST.)\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection style=\"padding-top: 0;\" class=\"fk-v10-container fk-v10-sp\"\u003e\n\u003ch2 class=\"fk-v10-h2\"\u003eTECHNICAL SPECIFICATIONS\u003c\/h2\u003e\n\u003cdiv class=\"fk-v10-specs-layout\"\u003e\n\u003cdiv class=\"fk-v10-specs-table-wrap\"\u003e\n\u003ctable class=\"fk-v10-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eApplication\u003c\/th\u003e\n\u003ctd\u003eLexus LX700h (3.5TT Hybrid)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCoating\u003c\/th\u003e\n\u003ctd\u003ePowder-coated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFuel Type\u003c\/th\u003e\n\u003ctd\u003eGasoline\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eAluminum-Magnesium Alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFuel Transfer\u003c\/th\u003e\n\u003ctd\u003eSiphon Jet Pump System \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCapacity\u003c\/th\u003e\n\u003ctd\u003e52 Liters(13.74 US Gallons)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eTank Net Weight\u003c\/th\u003e\n\u003ctd\u003eApprox. 12 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSide Plate Thickness\u003c\/th\u003e\n\u003ctd\u003e3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBase Plate Thickness\u003c\/th\u003e\n\u003ctd\u003e5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eInstallation\u003c\/th\u003e\n\u003ctd\u003e2.5 Hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection style=\"padding-top: 0;\" class=\"fk-v10-container fk-v10-sp\"\u003e\n\u003ch2 class=\"fk-v10-h2 fk-v10-center\"\u003eRANGE EXPANSION PATH\u003c\/h2\u003e\n\u003cdiv class=\"fk-v10-selector\"\u003e\n\u003cdiv class=\"fk-v10-sel-box fk-v10-active\"\u003e\n\u003cspan class=\"fk-v10-label-tag\"\u003eMOST USERS\u003c\/span\u003e\n\u003ch3\u003eAux Tank Only\u003c\/h3\u003e\n\u003cp\u003eNo main tank modification. A balanced, low-risk solution for daily driving and regional travel.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fk-v10-sel-box fk-v10-secondary\"\u003e\n\u003cspan class=\"fk-v10-label-tag\"\u003eADVANCED USERS\u003c\/span\u003e\n\u003ch3\u003eMain + Aux Combo\u003c\/h3\u003e\n\u003cp\u003eFor extended remote travel where fuel stops are nonexistent. \u003cem\u003e*Consult for custom requirements.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection style=\"padding-top: 0;\" class=\"fk-v10-container fk-v10-sp\"\u003e\n\u003cdiv style=\"background: #fdfdfd; border-left: 6px solid #d93a3a; padding: 40px;\" class=\"fk-v10-kit-card\"\u003e\n\u003ch2 style=\"font-size: 22px !important; margin-bottom: 15px; letter-spacing: 0;\" class=\"fk-v10-h2\"\u003e3-YEAR WARRANTY \u0026amp; SUPPORT\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; color: #444; margin-bottom: 20px;\"\u003eBuilt to support long-term ownership, not just short-term trips. We provide transparent coverage for the life of your expedition rig.\u003c\/p\u003e\n\u003cul style=\"border: none; padding: 0;\" class=\"fk-v10-check-list\"\u003e\n\u003cli style=\"border: none; padding: 5px 0 5px 25px;\"\u003e\n\u003cstrong\u003eTank Body:\u003c\/strong\u003e 3-Year structural warranty.\u003c\/li\u003e\n\u003cli style=\"border: none; padding: 5px 0 5px 25px;\"\u003e\n\u003cstrong\u003eFuel Lines:\u003c\/strong\u003e Lifetime warranty against manufacturing defects.\u003c\/li\u003e\n\u003cli style=\"border: none; padding: 5px 0 5px 25px;\"\u003e\n\u003cstrong\u003ePolicy:\u003c\/strong\u003e Applies under normal usage conditions for the original purchaser.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"fk-v10-container\"\u003e\n\u003cdiv class=\"fk-v10-final-quote\"\u003e\n\u003cdiv class=\"fk-v10-line\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp style=\"font-family: serif; font-style: italic; font-size: 22px; color: #444;\"\u003e“Sophistication meets autonomy.”\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e\n\/* 核心框架 *\/\n.fk-v10-wrapper { font-family: \"Inter\", sans-serif !important; color: #222 !important; line-height: 1.6; background: #fff; }\n.fk-v10-container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }\n.fk-v10-sp { padding: 70px 0; }\n.fk-v10-h2 { font-size: 28px !important; font-weight: 900 !important; margin-bottom: 35px; text-transform: uppercase; }\n\n\/* Hero *\/\n.fk-v10-hero { background: #111 !important; color: #fff !important; padding: 100px 0 60px 0; }\n.fk-v10-tag { color: #d93a3a; font-weight: 800; font-size: 13px; letter-spacing: 2px; display: block; margin-bottom: 20px; }\n.fk-v10-h1 { color: #fff !important; font-size: 42px !important; font-weight: 900 !important; margin-bottom: 25px; line-height: 1.1; }\n.fk-v10-p-lead { color: #bbb !important; font-size: 19px; max-width: 800px; margin-bottom: 40px; }\n.fk-v10-micro-proof { display: flex; gap: 30px; border-top: 1px solid #333; padding-top: 30px; }\n.fk-v10-proof-item { font-size: 13px; color: #999; text-transform: uppercase; font-weight: 700; }\n.fk-v10-proof-item span { color: #fff; margin-right: 5px; }\n.fk-v10-proof-divider { width: 1px; height: 18px; background: #333; }\n\n\/* Pillars *\/\n.fk-v10-pillar-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }\n.fk-v10-pillar h3 { font-size: 17px !important; font-weight: 800 !important; margin-bottom: 12px; }\n\n\/* Modification Box \u0026 Image Grid *\/\n.fk-v10-mod-box { background: #fdfdfd; border: 1px solid #eee; padding: 40px; }\n.fk-v10-mod-text { font-size: 16px; margin-bottom: 15px; max-width: 900px; }\n.fk-v10-img-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 30px; }\n.fk-v10-img-item img { width: 100%; height: auto; border-radius: 2px; }\n.fk-v10-img-item p { font-size: 13px; color: #777; margin-top: 10px; line-height: 1.4; }\n\n\/* Selector (Range Expansion) *\/\n.fk-v10-selector { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; }\n.fk-v10-sel-box { border: 1px solid #eee; padding: 35px; transition: 0.3s; position: relative; }\n.fk-v10-active { border: 2px solid #222 !important; box-shadow: 10px 10px 0px #f4f4f4; }\n.fk-v10-label-tag { font-size: 11px; font-weight: 800; color: #d93a3a; text-transform: uppercase; margin-bottom: 10px; display: block; }\n.fk-v10-sel-box h3 { font-size: 20px !important; font-weight: 800 !important; margin-bottom: 10px; }\n.fk-v10-sel-box p { font-size: 14px; color: #555; margin: 0; }\n\n\/* Kit Card \u0026 Video *\/\n.fk-v10-kit-card { border: 1px solid #eee; padding: 40px; background: #fafafa; }\n.fk-v10-kit-flex { display: flex; gap: 50px; align-items: center; }\n.fk-v10-check-list { list-style: none; padding: 0; }\n.fk-v10-check-list li { padding: 10px 0; border-bottom: 1px solid #ddd; font-size: 15px; position: relative; padding-left: 25px; }\n.fk-v10-check-list li::before { content: \"✓\"; position: absolute; left: 0; color: #d93a3a; font-weight: 900; }\n.fk-v10-video-container { position: relative; padding-bottom: 56.25%; height: 0; background: #f4f4f4; border: 1px dashed #ccc; }\n.fk-v10-video-placeholder { position: absolute; top:0; left:0; width:100%; height:100%; display:flex; align-items:center; justify-content:center; color:#999; font-weight:bold; }\n\n\/* Logic \u0026 Specs Table *\/\n.fk-v10-logic-grid { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 40px; align-items: center; }\n.fk-v10-range-card { background: #111; color: #fff; padding: 35px; text-align: center; }\n.fk-v10-card-val { font-size: 42px !important; font-weight: 900 !important; color: #fff !important; display: block; margin: 10px 0; }\n.fk-v10-specs-layout { display: flex; gap: 50px; align-items: flex-start; }\n.fk-v10-spec-table { width: 100%; border-collapse: collapse; border-top: 2px solid #111; table-layout: fixed; }\n.fk-v10-spec-table th { background: #f9f9f9; font-weight: 800; text-align: left; padding: 15px; font-size: 14px; width: 35%; }\n.fk-v10-spec-table td { padding: 15px; font-size: 14px; border-bottom: 1px solid #eee; width: 65%; }\n\n\/* Quote *\/\n.fk-v10-final-quote { text-align: center; padding: 60px 0; }\n.fk-v10-line { width: 50px; height: 3px; background: #d93a3a; margin: 0 auto 30px; }\n\n@media (max-width: 768px) {\n  .fk-v10-h1 { font-size: 32px !important; }\n  .fk-v10-pillar-grid, .fk-v10-kit-flex, .fk-v10-logic-grid, .fk-v10-specs-layout, .fk-v10-img-grid, .fk-v10-selector { grid-template-columns: 1fr; flex-direction: column; }\n}\n\u003c\/style\u003e","brand":"FK OFF-ROAD","offers":[{"title":"Default Title","offer_id":51705972064574,"sku":"FK-LX700H-A54","price":1399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/0076\/2430\/files\/FKNOTVUCHLexusLX700AuxiliaryFuelTank1.jpg?v=1752022782","url":"https:\/\/fkoffroad.com\/products\/fk-notvuch-52l14-gallonlong-range-auxiliary-fuel-tank-fit-for-lexus-lx700h","provider":"FK OFF-ROAD","version":"1.0","type":"link"}