{"product_id":"generac-0h1345-fuel-gauge-genuine-oem-replacement-153mm-long-arm-fuel-tank-gauge","title":"Generac 0H1345 Fuel Gauge – Genuine OEM Replacement 153mm Long Arm Fuel Tank Gauge","description":"\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"722f5f29-06dc-46fd-b9d4-e8f5dc8cbd2b\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-(--sticky-padding-top)\" dir=\"auto\" data-turn-id=\"722f5f29-06dc-46fd-b9d4-e8f5dc8cbd2b\" data-turn-id-container=\"722f5f29-06dc-46fd-b9d4-e8f5dc8cbd2b\" data-testid=\"conversation-turn-203\" data-turn=\"user\"\u003e\u003c\/section\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-6a5fddba-b608-83ea-9724-ade0503e7e42-205\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-6a5fddba-b608-83ea-9724-ade0503e7e42-205\" data-turn-id-container=\"request-6a5fddba-b608-83ea-9724-ade0503e7e42-205\" data-testid=\"conversation-turn-204\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-15 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv data-conversation-screenshot-content=\"\" class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden @[53.5rem]\/main:[--thread-content-max-width:48rem] relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"f602059a-b30f-51c6-826c-39c4f81fb8e9\" data-turn-start-message=\"true\" dir=\"auto\" data-message-model-slug=\"gpt-5.6-sol-wm\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"203\"\u003e\u003cstrong data-start=\"0\" data-end=\"16\"\u003ePart Number:\u003c\/strong\u003e 0H1345\u003cbr data-start=\"23\" data-end=\"26\"\u003e\u003cstrong data-start=\"26\" data-end=\"39\"\u003eCategory:\u003c\/strong\u003e Generator Parts \u0026amp; Accessories → Fuel System Components → Fuel Gauges\u003cbr data-start=\"108\" data-end=\"111\"\u003e\u003cstrong data-start=\"111\" data-end=\"120\"\u003eType:\u003c\/strong\u003e Generac 0H1345 Fuel Gauge – Genuine OEM Replacement 153mm Long-Arm Fuel Tank Gauge\u003c\/p\u003e\n\u003chr data-start=\"205\" data-end=\"208\"\u003e\n\u003cp data-start=\"210\" data-end=\"692\"\u003eThe Generac 0H1345 Fuel Gauge is a genuine OEM replacement fuel-level indicator designed for compatible Generac generators and engine-powered equipment. Featuring a 153mm long arm, this gauge monitors the fuel level inside the tank and provides the operator with a visible indication of the remaining fuel supply. Manufactured to original equipment specifications, it replaces a damaged, inaccurate, leaking, seized, or unreadable gauge while helping restore proper fuel monitoring.\u003c\/p\u003e\n\u003chr data-start=\"694\" data-end=\"697\"\u003e\n\u003ch2 data-section-id=\"939trr\" data-start=\"699\" data-end=\"725\"\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul data-start=\"727\" data-end=\"1209\"\u003e\n\u003cli data-section-id=\"69c3nh\" data-start=\"727\" data-end=\"748\"\u003ePart Number: 0H1345\u003c\/li\u003e\n\u003cli data-section-id=\"1n1ya84\" data-start=\"749\" data-end=\"787\"\u003eGenuine OEM Generac replacement part\u003c\/li\u003e\n\u003cli data-section-id=\"79sjpf\" data-start=\"788\" data-end=\"822\"\u003eMechanical fuel-tank level gauge\u003c\/li\u003e\n\u003cli data-section-id=\"vw9xsm\" data-start=\"823\" data-end=\"853\"\u003e153mm long-arm configuration\u003c\/li\u003e\n\u003cli data-section-id=\"tuc4ho\" data-start=\"854\" data-end=\"903\"\u003eProvides a visible indication of remaining fuel\u003c\/li\u003e\n\u003cli data-section-id=\"1c4gkga\" data-start=\"904\" data-end=\"940\"\u003eHelps operators monitor fuel usage\u003c\/li\u003e\n\u003cli data-section-id=\"1vw9lll\" data-start=\"941\" data-end=\"968\"\u003eSupports timely refueling\u003c\/li\u003e\n\u003cli data-section-id=\"14ihayu\" data-start=\"969\" data-end=\"1013\"\u003eDesigned for compatible Generac fuel tanks\u003c\/li\u003e\n\u003cli data-section-id=\"19h5o21\" data-start=\"1014\" data-end=\"1068\"\u003eReplaces an inaccurate, damaged, or unreadable gauge\u003c\/li\u003e\n\u003cli data-section-id=\"rq2voc\" data-start=\"1069\" data-end=\"1120\"\u003eHelps restore the original fuel-monitoring system\u003c\/li\u003e\n\u003cli data-section-id=\"136x3o5\" data-start=\"1121\" data-end=\"1168\"\u003eDirect-fit design for designated applications\u003c\/li\u003e\n\u003cli data-section-id=\"gakyf9\" data-start=\"1169\" data-end=\"1209\"\u003eManufactured to Generac specifications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1211\" data-end=\"1214\"\u003e\n\u003ch2 data-section-id=\"1cgu054\" data-start=\"1216\" data-end=\"1243\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul data-start=\"1245\" data-end=\"1566\"\u003e\n\u003cli data-section-id=\"69c3nh\" data-start=\"1245\" data-end=\"1266\"\u003ePart Number: 0H1345\u003c\/li\u003e\n\u003cli data-section-id=\"1419b18\" data-start=\"1267\" data-end=\"1290\"\u003eManufacturer: Generac\u003c\/li\u003e\n\u003cli data-section-id=\"1h79aq2\" data-start=\"1291\" data-end=\"1317\"\u003eProduct Type: Fuel Gauge\u003c\/li\u003e\n\u003cli data-section-id=\"1wwenxx\" data-start=\"1318\" data-end=\"1361\"\u003eComponent Type: Fuel-Tank Level Indicator\u003c\/li\u003e\n\u003cli data-section-id=\"crw9l3\" data-start=\"1362\" data-end=\"1381\"\u003eArm Length: 153mm\u003c\/li\u003e\n\u003cli data-section-id=\"18rhoy7\" data-start=\"1382\" data-end=\"1403\"\u003eArm Style: Long Arm\u003c\/li\u003e\n\u003cli data-section-id=\"197i7l0\" data-start=\"1404\" data-end=\"1440\"\u003eApplication: Generator fuel system\u003c\/li\u003e\n\u003cli data-section-id=\"1f6i4gp\" data-start=\"1441\" data-end=\"1475\"\u003eInstallation Location: Fuel tank\u003c\/li\u003e\n\u003cli data-section-id=\"1ycrj1y\" data-start=\"1476\" data-end=\"1520\"\u003eFunction: Mechanical fuel-level monitoring\u003c\/li\u003e\n\u003cli data-section-id=\"t73psd\" data-start=\"1521\" data-end=\"1536\"\u003eOEM Part: Yes\u003c\/li\u003e\n\u003cli data-section-id=\"1ic2kyp\" data-start=\"1537\" data-end=\"1566\"\u003eQuantity: Sold Individually\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1568\" data-end=\"1571\"\u003e\n\u003ch2 data-section-id=\"17z2fqi\" data-start=\"1573\" data-end=\"1599\"\u003eCompatible Applications\u003c\/h2\u003e\n\u003cp data-start=\"1601\" data-end=\"1654\"\u003eThe Generac 0H1345 Fuel Gauge is designed for select:\u003c\/p\u003e\n\u003cul data-start=\"1656\" data-end=\"1867\"\u003e\n\u003cli data-section-id=\"1vitj8i\" data-start=\"1656\" data-end=\"1685\"\u003eGenerac portable generators\u003c\/li\u003e\n\u003cli data-section-id=\"6ue8mc\" data-start=\"1686\" data-end=\"1719\"\u003eCompatible generator fuel tanks\u003c\/li\u003e\n\u003cli data-section-id=\"1ix11zz\" data-start=\"1720\" data-end=\"1780\"\u003eEngine-driven equipment using the designated gauge opening\u003c\/li\u003e\n\u003cli data-section-id=\"1k8bawl\" data-start=\"1781\" data-end=\"1823\"\u003eFuel systems requiring a 153mm gauge arm\u003c\/li\u003e\n\u003cli data-section-id=\"1y6nsil\" data-start=\"1824\" data-end=\"1867\"\u003eEquipment requiring OEM fuel gauge 0H1345\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1869\" data-end=\"2074\"\u003eAlways verify the generator model, type or serial number, fuel-tank depth, gauge-opening dimensions, mounting style, arm length, seal configuration, parts diagram, and original part number before ordering.\u003c\/p\u003e\n\u003chr data-start=\"2076\" data-end=\"2079\"\u003e\n\u003ch2 data-section-id=\"1iazzjw\" data-start=\"2081\" data-end=\"2110\"\u003eFunction of the Fuel Gauge\u003c\/h2\u003e\n\u003cp data-start=\"2112\" data-end=\"2149\"\u003eThe 0H1345 Fuel Gauge is designed to:\u003c\/p\u003e\n\u003cul data-start=\"2151\" data-end=\"2559\"\u003e\n\u003cli data-section-id=\"1wc3xqc\" data-start=\"2151\" data-end=\"2191\"\u003eMonitor the fuel level inside the tank\u003c\/li\u003e\n\u003cli data-section-id=\"19ax4k9\" data-start=\"2192\" data-end=\"2237\"\u003eProvide an operator-visible fuel indication\u003c\/li\u003e\n\u003cli data-section-id=\"9v98bu\" data-start=\"2238\" data-end=\"2291\"\u003eHelp prevent unexpected shutdown caused by low fuel\u003c\/li\u003e\n\u003cli data-section-id=\"znjlkv\" data-start=\"2292\" data-end=\"2330\"\u003eSupport accurate refueling decisions\u003c\/li\u003e\n\u003cli data-section-id=\"1814x7r\" data-start=\"2331\" data-end=\"2369\"\u003eRestore proper fuel-level monitoring\u003c\/li\u003e\n\u003cli data-section-id=\"1oe69a\" data-start=\"2370\" data-end=\"2427\"\u003eReplace a seized, damaged, leaking, or unreadable gauge\u003c\/li\u003e\n\u003cli data-section-id=\"ojj7y3\" data-start=\"2428\" data-end=\"2494\"\u003eHelp maintain the generator’s original fuel-system configuration\u003c\/li\u003e\n\u003cli data-section-id=\"itccj0\" data-start=\"2495\" data-end=\"2559\"\u003eReduce the need to open the tank for routine fuel-level checks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2561\" data-end=\"2673\"\u003eThe indicated level may vary slightly with generator position, fuel movement, tank shape, and gauge calibration.\u003c\/p\u003e\n\u003chr data-start=\"2675\" data-end=\"2678\"\u003e\n\u003ch2 data-section-id=\"1cnbljb\" data-start=\"2680\" data-end=\"2717\"\u003eCommon Signs Replacement Is Needed\u003c\/h2\u003e\n\u003cp data-start=\"2719\" data-end=\"2767\"\u003eReplace or inspect the fuel gauge if you notice:\u003c\/p\u003e\n\u003cul data-start=\"2769\" data-end=\"3189\"\u003e\n\u003cli data-section-id=\"ux9we8\" data-start=\"2769\" data-end=\"2824\"\u003eGauge reading remains fixed as the fuel level changes\u003c\/li\u003e\n\u003cli data-section-id=\"13xdfgu\" data-start=\"2825\" data-end=\"2874\"\u003eIndicator displays an obviously incorrect level\u003c\/li\u003e\n\u003cli data-section-id=\"1roxt5v\" data-start=\"2875\" data-end=\"2928\"\u003eGauge face is cracked, cloudy, faded, or unreadable\u003c\/li\u003e\n\u003cli data-section-id=\"w5mztz\" data-start=\"2929\" data-end=\"2967\"\u003eFloat arm is bent, broken, or seized\u003c\/li\u003e\n\u003cli data-section-id=\"1522b8z\" data-start=\"2968\" data-end=\"3011\"\u003eFuel leaks around the gauge mounting area\u003c\/li\u003e\n\u003cli data-section-id=\"1wrs06s\" data-start=\"3012\" data-end=\"3039\"\u003eGasket or seal is damaged\u003c\/li\u003e\n\u003cli data-section-id=\"saa5vt\" data-start=\"3040\" data-end=\"3077\"\u003eGauge assembly is loose in the tank\u003c\/li\u003e\n\u003cli data-section-id=\"fyttk8\" data-start=\"3078\" data-end=\"3114\"\u003eInternal components show corrosion\u003c\/li\u003e\n\u003cli data-section-id=\"1tmr2g9\" data-start=\"3115\" data-end=\"3144\"\u003eIndicator moves erratically\u003c\/li\u003e\n\u003cli data-section-id=\"bcv1ca\" data-start=\"3145\" data-end=\"3189\"\u003eGauge was damaged during fuel-tank service\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3191\" data-end=\"3370\"\u003eIncorrect readings may also result from a bent float arm, incorrect installation orientation, tank deformation, internal interference, or use of a gauge with the wrong arm length.\u003c\/p\u003e\n\u003chr data-start=\"3372\" data-end=\"3375\"\u003e\n\u003ch2 data-section-id=\"10va281\" data-start=\"3377\" data-end=\"3408\"\u003eInstallation \u0026amp; Service Notes\u003c\/h2\u003e\n\u003cul data-start=\"3410\" data-end=\"4348\"\u003e\n\u003cli data-section-id=\"1aj3oeh\" data-start=\"3410\" data-end=\"3476\"\u003eShut down the generator and allow the engine to cool completely.\u003c\/li\u003e\n\u003cli data-section-id=\"ozmyqw\" data-start=\"3477\" data-end=\"3548\"\u003eDisconnect the spark-plug wire and starting battery where applicable.\u003c\/li\u003e\n\u003cli data-section-id=\"198fbne\" data-start=\"3549\" data-end=\"3602\"\u003eWork outdoors or in a well-ventilated service area.\u003c\/li\u003e\n\u003cli data-section-id=\"1dsjwqi\" data-start=\"3603\" data-end=\"3664\"\u003eKeep flames, sparks, cigarettes, and ignition sources away.\u003c\/li\u003e\n\u003cli data-section-id=\"1dl77f6\" data-start=\"3665\" data-end=\"3721\"\u003eDrain or lower the fuel level below the gauge opening.\u003c\/li\u003e\n\u003cli data-section-id=\"43cs1y\" data-start=\"3722\" data-end=\"3777\"\u003eClean dirt and debris from around the existing gauge.\u003c\/li\u003e\n\u003cli data-section-id=\"16zahq2\" data-start=\"3778\" data-end=\"3845\"\u003eRemove the old gauge without allowing contaminants into the tank.\u003c\/li\u003e\n\u003cli data-section-id=\"1a7tvn2\" data-start=\"3846\" data-end=\"3905\"\u003eInspect the tank opening and mounting surface for damage.\u003c\/li\u003e\n\u003cli data-section-id=\"27516v\" data-start=\"3906\" data-end=\"3978\"\u003eCompare the replacement gauge, arm length, and seal with the original.\u003c\/li\u003e\n\u003cli data-section-id=\"4ey6dj\" data-start=\"3979\" data-end=\"4043\"\u003eInstall the Generac 0H1345 gauge in the specified orientation.\u003c\/li\u003e\n\u003cli data-section-id=\"10ihv0c\" data-start=\"4044\" data-end=\"4102\"\u003eConfirm that the float arm moves freely inside the tank.\u003c\/li\u003e\n\u003cli data-section-id=\"8ey84p\" data-start=\"4103\" data-end=\"4140\"\u003eInstall the correct gasket or seal.\u003c\/li\u003e\n\u003cli data-section-id=\"oijmur\" data-start=\"4141\" data-end=\"4202\"\u003eSecure the gauge according to the manufacturer’s procedure.\u003c\/li\u003e\n\u003cli data-section-id=\"a1nya0\" data-start=\"4203\" data-end=\"4268\"\u003eAdd a small quantity of fuel and inspect carefully for leakage.\u003c\/li\u003e\n\u003cli data-section-id=\"1phohj5\" data-start=\"4269\" data-end=\"4348\"\u003eConfirm reasonable gauge operation before returning the generator to service.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"4350\" data-end=\"4565\"\u003e\u003cstrong data-start=\"4350\" data-end=\"4364\"\u003eImportant:\u003c\/strong\u003e Gasoline and fuel vapors are extremely flammable. Never service the fuel tank near an open flame, spark, hot surface, or other ignition source. Do not operate the generator if fuel leakage is present.\u003c\/p\u003e\n\u003chr data-start=\"4567\" data-end=\"4570\"\u003e\n\u003ch2 data-section-id=\"1xxktq\" data-start=\"4572\" data-end=\"4599\"\u003eImportant Ordering Notes\u003c\/h2\u003e\n\u003cul data-start=\"4601\" data-end=\"4970\"\u003e\n\u003cli data-section-id=\"s4vn9e\" data-start=\"4601\" data-end=\"4649\"\u003eConfirm that the required arm length is 153mm.\u003c\/li\u003e\n\u003cli data-section-id=\"10nrseu\" data-start=\"4650\" data-end=\"4700\"\u003eVerify the gauge’s mounting and retention style.\u003c\/li\u003e\n\u003cli data-section-id=\"1skfq33\" data-start=\"4701\" data-end=\"4752\"\u003eCheck the fuel-tank depth and internal clearance.\u003c\/li\u003e\n\u003cli data-section-id=\"jkvepx\" data-start=\"4753\" data-end=\"4851\"\u003eA replacement gasket, seal, or mounting hardware may not be included unless specifically stated.\u003c\/li\u003e\n\u003cli data-section-id=\"1auybee\" data-start=\"4852\" data-end=\"4901\"\u003eDo not select a fuel gauge by appearance alone.\u003c\/li\u003e\n\u003cli data-section-id=\"rw2pds\" data-start=\"4902\" data-end=\"4970\"\u003eAlways match the original part number and equipment parts diagram.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"4972\" data-end=\"4975\"\u003e\n\u003ch2 data-section-id=\"8fimbm\" data-start=\"4977\" data-end=\"5007\"\u003eMaintenance Recommendations\u003c\/h2\u003e\n\u003cul data-start=\"5009\" data-end=\"5681\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"nhiocr\" data-start=\"5009\" data-end=\"5066\"\u003eInspect the gauge during routine generator maintenance.\u003c\/li\u003e\n\u003cli data-section-id=\"1iifo3x\" data-start=\"5067\" data-end=\"5120\"\u003eCheck the mounting area regularly for fuel seepage.\u003c\/li\u003e\n\u003cli data-section-id=\"4c8f7m\" data-start=\"5121\" data-end=\"5162\"\u003eKeep the gauge face clean and readable.\u003c\/li\u003e\n\u003cli data-section-id=\"q5zc3u\" data-start=\"5163\" data-end=\"5226\"\u003eDo not use harsh solvents that may damage plastic components.\u003c\/li\u003e\n\u003cli data-section-id=\"1bb0hgu\" data-start=\"5227\" data-end=\"5275\"\u003eAvoid striking or placing weight on the gauge.\u003c\/li\u003e\n\u003cli data-section-id=\"sdygn6\" data-start=\"5276\" data-end=\"5334\"\u003eKeep dirt and water out of the fuel tank during service.\u003c\/li\u003e\n\u003cli data-section-id=\"18hm0e0\" data-start=\"5335\" data-end=\"5384\"\u003eReplace damaged seals with approved components.\u003c\/li\u003e\n\u003cli data-section-id=\"1b6aw9a\" data-start=\"5385\" data-end=\"5447\"\u003eDo not bend or shorten the float arm to force compatibility.\u003c\/li\u003e\n\u003cli data-section-id=\"1qfc2v2\" data-start=\"5448\" data-end=\"5536\"\u003eStore the generator with the fuel system maintained according to Generac instructions.\u003c\/li\u003e\n\u003cli data-section-id=\"1she1fa\" data-start=\"5537\" data-end=\"5586\"\u003eReplace a leaking or unreliable gauge promptly.\u003c\/li\u003e\n\u003cli data-section-id=\"ds47l9\" data-start=\"5587\" data-end=\"5681\" data-is-last-node=\"\"\u003eUse genuine OEM fuel-system parts to maintain proper fit, sealing, and dependable operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Generac","offers":[{"title":"Default Title","offer_id":53599210537323,"sku":"0H1345","price":15.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/9201\/5723\/files\/0H1345.jpg?v=1784836414","url":"https:\/\/generalsprayers.com\/products\/generac-0h1345-fuel-gauge-genuine-oem-replacement-153mm-long-arm-fuel-tank-gauge","provider":"GeneralSprayers","version":"1.0","type":"link"}