{"product_id":"generac-0d4570-fuel-cap-with-gauge-vent-genuine-oem-replacement-generator-fuel-tank-cap","title":"Generac 0D4570 Fuel Cap with Gauge \u0026 Vent – Genuine OEM Replacement Generator Fuel Tank Cap","description":"\u003cp data-start=\"0\" data-end=\"201\"\u003e\u003cstrong data-start=\"0\" data-end=\"16\"\u003ePart Number:\u003c\/strong\u003e 0D4570\u003cbr data-start=\"23\" data-end=\"26\"\u003e\u003cstrong data-start=\"26\" data-end=\"39\"\u003eCategory:\u003c\/strong\u003e Generator Parts → Fuel System Components → Fuel Tank Caps\u003cbr data-start=\"97\" data-end=\"100\"\u003e\u003cstrong data-start=\"100\" data-end=\"109\"\u003eType:\u003c\/strong\u003e Generac 0D4570 Fuel Cap with Gauge \u0026amp; Vent – Genuine OEM Replacement Generator Fuel Tank Cap\u003c\/p\u003e\n\u003chr data-start=\"203\" data-end=\"206\"\u003e\n\u003cp data-start=\"208\" data-end=\"763\"\u003eThe Generac 0D4570 Fuel Cap with Gauge \u0026amp; Vent is a genuine OEM replacement fuel-system component designed for compatible Generac generators. This assembly closes the fuel-tank opening while its integrated gauge helps the operator monitor the approximate fuel level. The vent supports proper tank pressure equalization as fuel is consumed. Manufactured to original equipment specifications, it provides the correct fit, sealing, venting, and fuel-level indication required when replacing a cracked, leaking, clogged, damaged, or missing generator fuel cap.\u003c\/p\u003e\n\u003chr data-start=\"765\" data-end=\"768\"\u003e\n\u003ch2 data-section-id=\"1pi78xj\" data-start=\"770\" data-end=\"800\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"773\" data-end=\"800\"\u003eKey Features \u0026amp; Benefits\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"802\" data-end=\"1326\"\u003e\n\u003cli data-section-id=\"60vwfo\" data-start=\"802\" data-end=\"823\"\u003ePart Number: 0D4570\u003c\/li\u003e\n\u003cli data-section-id=\"1n1ya84\" data-start=\"824\" data-end=\"862\"\u003eGenuine OEM Generac replacement part\u003c\/li\u003e\n\u003cli data-section-id=\"avf3kv\" data-start=\"863\" data-end=\"907\"\u003eDesigned for compatible Generac generators\u003c\/li\u003e\n\u003cli data-section-id=\"1hju7ys\" data-start=\"908\" data-end=\"956\"\u003eCombination fuel cap, gauge, and vent assembly\u003c\/li\u003e\n\u003cli data-section-id=\"1y48xs8\" data-start=\"957\" data-end=\"1001\"\u003eHelps seal the generator fuel-tank opening\u003c\/li\u003e\n\u003cli data-section-id=\"xnq4f5\" data-start=\"1002\" data-end=\"1057\"\u003eIntegrated gauge indicates the approximate fuel level\u003c\/li\u003e\n\u003cli data-section-id=\"13d6kaf\" data-start=\"1058\" data-end=\"1112\"\u003eVent supports proper fuel-tank pressure equalization\u003c\/li\u003e\n\u003cli data-section-id=\"1xfe6wc\" data-start=\"1113\" data-end=\"1165\"\u003eHelps protect the fuel supply from dirt and debris\u003c\/li\u003e\n\u003cli data-section-id=\"txxlen\" data-start=\"1166\" data-end=\"1220\"\u003eDirect replacement for a damaged or missing fuel cap\u003c\/li\u003e\n\u003cli data-section-id=\"fyhvnz\" data-start=\"1221\" data-end=\"1272\"\u003eManufactured to original equipment specifications\u003c\/li\u003e\n\u003cli data-section-id=\"1v55n5g\" data-start=\"1273\" data-end=\"1326\"\u003eSupports dependable generator fuel-system operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1328\" data-end=\"1331\"\u003e\n\u003ch2 data-section-id=\"id1bjs\" data-start=\"1333\" data-end=\"1364\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1336\" data-end=\"1364\"\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"1366\" data-end=\"1646\"\u003e\n\u003cli data-section-id=\"60vwfo\" data-start=\"1366\" data-end=\"1387\"\u003ePart Number: 0D4570\u003c\/li\u003e\n\u003cli data-section-id=\"1419b18\" data-start=\"1388\" data-end=\"1411\"\u003eManufacturer: Generac\u003c\/li\u003e\n\u003cli data-section-id=\"5skgez\" data-start=\"1412\" data-end=\"1471\"\u003eProduct Type: Generator Fuel Tank Cap with Gauge and Vent\u003c\/li\u003e\n\u003cli data-section-id=\"1tu5ay1\" data-start=\"1472\" data-end=\"1540\"\u003eApplication: Fuel-tank closure, venting, and fuel-level indication\u003c\/li\u003e\n\u003cli data-section-id=\"p0ta0b\" data-start=\"1541\" data-end=\"1600\"\u003eInstallation Location: Generator fuel-tank filler opening\u003c\/li\u003e\n\u003cli data-section-id=\"t73psd\" data-start=\"1601\" data-end=\"1616\"\u003eOEM Part: Yes\u003c\/li\u003e\n\u003cli data-section-id=\"1ic2kyp\" data-start=\"1617\" data-end=\"1646\"\u003eQuantity: Sold Individually\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1648\" data-end=\"1651\"\u003e\n\u003ch2 data-section-id=\"4jtp2i\" data-start=\"1653\" data-end=\"1683\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1656\" data-end=\"1683\"\u003eCompatible Applications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"1685\" data-end=\"1818\"\u003eThe Generac 0D4570 Fuel Cap with Gauge \u0026amp; Vent is designed for use with select Generac generators and compatible fuel-tank assemblies.\u003c\/p\u003e\n\u003cp data-start=\"1820\" data-end=\"2041\"\u003eAlways verify the generator model, serial number, original part number, filler-neck dimensions, thread or attachment design, tank configuration, and applicable parts diagram before ordering to ensure proper compatibility.\u003c\/p\u003e\n\u003chr data-start=\"2043\" data-end=\"2046\"\u003e\n\u003ch2 data-section-id=\"nf8s8z\" data-start=\"2048\" data-end=\"2097\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2051\" data-end=\"2097\"\u003eFunction of the Fuel Cap with Gauge \u0026amp; Vent\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"2099\" data-end=\"2152\"\u003eThe 0D4570 Fuel Cap with Gauge \u0026amp; Vent is designed to:\u003c\/p\u003e\n\u003cul data-start=\"2154\" data-end=\"2566\"\u003e\n\u003cli data-section-id=\"1hbb9rw\" data-start=\"2154\" data-end=\"2199\"\u003eClose and seal the fuel-tank filler opening\u003c\/li\u003e\n\u003cli data-section-id=\"hg00p4\" data-start=\"2200\" data-end=\"2244\"\u003eHelp reduce fuel leakage and contamination\u003c\/li\u003e\n\u003cli data-section-id=\"1dapxen\" data-start=\"2245\" data-end=\"2298\"\u003eProvide an approximate indication of remaining fuel\u003c\/li\u003e\n\u003cli data-section-id=\"cjrbyj\" data-start=\"2299\" data-end=\"2348\"\u003eAllow air to enter the tank as fuel is consumed\u003c\/li\u003e\n\u003cli data-section-id=\"1y1toui\" data-start=\"2349\" data-end=\"2401\"\u003eHelp prevent vacuum formation inside the fuel tank\u003c\/li\u003e\n\u003cli data-section-id=\"a3corx\" data-start=\"2402\" data-end=\"2450\"\u003eSupport consistent fuel delivery to the engine\u003c\/li\u003e\n\u003cli data-section-id=\"1p1g2lc\" data-start=\"2451\" data-end=\"2508\"\u003eProtect the fuel supply from dirt, moisture, and debris\u003c\/li\u003e\n\u003cli data-section-id=\"mr08dz\" data-start=\"2509\" data-end=\"2566\"\u003eRestore the generator’s original fuel-cap functionality\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2568\" data-end=\"2700\"\u003eA properly vented fuel cap is important because a blocked vent can restrict fuel flow and cause poor engine performance or stalling.\u003c\/p\u003e\n\u003chr data-start=\"2702\" data-end=\"2705\"\u003e\n\u003ch2 data-section-id=\"1h7g79j\" data-start=\"2707\" data-end=\"2748\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2710\" data-end=\"2748\"\u003eCommon Signs Replacement Is Needed\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"2750\" data-end=\"2794\"\u003eReplace the fuel cap assembly if you notice:\u003c\/p\u003e\n\u003cul data-start=\"2796\" data-end=\"3152\"\u003e\n\u003cli data-section-id=\"1hsd6m7\" data-start=\"2796\" data-end=\"2832\"\u003eCap is cracked, broken, or missing\u003c\/li\u003e\n\u003cli data-section-id=\"trx0b8\" data-start=\"2833\" data-end=\"2871\"\u003eFuel leaks around the filler opening\u003c\/li\u003e\n\u003cli data-section-id=\"g8p7u2\" data-start=\"2872\" data-end=\"2911\"\u003eCap will not tighten or remain secure\u003c\/li\u003e\n\u003cli data-section-id=\"7357x0\" data-start=\"2912\" data-end=\"2953\"\u003eFuel-level gauge is stuck or inaccurate\u003c\/li\u003e\n\u003cli data-section-id=\"4a3s20\" data-start=\"2954\" data-end=\"2982\"\u003eVent is clogged or damaged\u003c\/li\u003e\n\u003cli data-section-id=\"1aoivpp\" data-start=\"2983\" data-end=\"3027\"\u003eEngine stalls as fuel-tank vacuum develops\u003c\/li\u003e\n\u003cli data-section-id=\"18r40sf\" data-start=\"3028\" data-end=\"3066\"\u003eFuel odor is present around the tank\u003c\/li\u003e\n\u003cli data-section-id=\"1fajb22\" data-start=\"3067\" data-end=\"3111\"\u003eSeal is hardened, cracked, or deteriorated\u003c\/li\u003e\n\u003cli data-section-id=\"sk6msj\" data-start=\"3112\" data-end=\"3152\"\u003eDirt or moisture enters around the cap\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3154\" data-end=\"3343\"\u003eFuel-flow problems may also result from contaminated fuel, clogged fuel lines, a restricted filter, or carburetor issues. Inspect the complete fuel system before ordering replacement parts.\u003c\/p\u003e\n\u003chr data-start=\"3345\" data-end=\"3348\"\u003e\n\u003ch2 data-section-id=\"bnihmp\" data-start=\"3350\" data-end=\"3385\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"3353\" data-end=\"3385\"\u003eInstallation \u0026amp; Service Notes\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"3387\" data-end=\"4098\"\u003e\n\u003cli data-section-id=\"1aj3oeh\" data-start=\"3387\" data-end=\"3453\"\u003eShut down the generator and allow the engine to cool completely.\u003c\/li\u003e\n\u003cli data-section-id=\"8af70b\" data-start=\"3454\" data-end=\"3543\"\u003eMove the generator outdoors to a well-ventilated area before servicing the fuel system.\u003c\/li\u003e\n\u003cli data-section-id=\"7l9egz\" data-start=\"3544\" data-end=\"3624\"\u003eKeep flames, sparks, cigarettes, and ignition sources away from the work area.\u003c\/li\u003e\n\u003cli data-section-id=\"afixml\" data-start=\"3625\" data-end=\"3666\"\u003eRemove the existing fuel cap carefully.\u003c\/li\u003e\n\u003cli data-section-id=\"1f7rrn0\" data-start=\"3667\" data-end=\"3742\"\u003eInspect the fuel-tank filler neck for dirt, corrosion, cracks, or damage.\u003c\/li\u003e\n\u003cli data-section-id=\"1ttk1n5\" data-start=\"3743\" data-end=\"3809\"\u003eClean the filler area without allowing debris to enter the tank.\u003c\/li\u003e\n\u003cli data-section-id=\"18q0vh0\" data-start=\"3810\" data-end=\"3882\"\u003eInstall the 0D4570 Fuel Cap securely on the designated filler opening.\u003c\/li\u003e\n\u003cli data-section-id=\"1ejaenp\" data-start=\"3883\" data-end=\"3945\"\u003eConfirm that the cap seats evenly and does not cross-thread.\u003c\/li\u003e\n\u003cli data-section-id=\"1wf930y\" data-start=\"3946\" data-end=\"4012\"\u003eVerify that the gauge moves freely and the vent is unobstructed.\u003c\/li\u003e\n\u003cli data-section-id=\"17ycuz7\" data-start=\"4013\" data-end=\"4098\"\u003eInspect the cap and filler opening for fuel leakage before operating the generator.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"4100\" data-end=\"4326\"\u003e\u003cstrong data-start=\"4100\" data-end=\"4114\"\u003eImportant:\u003c\/strong\u003e Never remove the fuel cap while the generator is running or hot. Fuel and fuel vapors are highly flammable. Do not overfill the tank, and always leave the expansion space specified by the generator manufacturer.\u003c\/p\u003e\n\u003chr data-start=\"4328\" data-end=\"4331\"\u003e\n\u003ch2 data-section-id=\"d80cxu\" data-start=\"4333\" data-end=\"4367\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"4336\" data-end=\"4367\"\u003eMaintenance Recommendations\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"4369\" data-end=\"4974\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"1rjgkde\" data-start=\"4369\" data-end=\"4438\"\u003eInspect the fuel cap and seal during routine generator maintenance.\u003c\/li\u003e\n\u003cli data-section-id=\"t6c1br\" data-start=\"4439\" data-end=\"4486\"\u003eKeep the vent opening clean and unobstructed.\u003c\/li\u003e\n\u003cli data-section-id=\"adgbiv\" data-start=\"4487\" data-end=\"4555\"\u003eWipe dirt and debris from the filler area before removing the cap.\u003c\/li\u003e\n\u003cli data-section-id=\"qy1ha9\" data-start=\"4556\" data-end=\"4611\"\u003eReplace hardened, cracked, or leaking seals promptly.\u003c\/li\u003e\n\u003cli data-section-id=\"h5ho5v\" data-start=\"4612\" data-end=\"4661\"\u003eCheck the gauge periodically for free movement.\u003c\/li\u003e\n\u003cli data-section-id=\"4vv3uj\" data-start=\"4662\" data-end=\"4712\"\u003eAvoid overtightening or cross-threading the cap.\u003c\/li\u003e\n\u003cli data-section-id=\"9itn9w\" data-start=\"4713\" data-end=\"4782\"\u003eStore the generator with fuel only as directed by the manufacturer.\u003c\/li\u003e\n\u003cli data-section-id=\"1hgrlzh\" data-start=\"4783\" data-end=\"4856\"\u003eReplace the assembly if the vent, gauge, or attachment mechanism fails.\u003c\/li\u003e\n\u003cli data-section-id=\"1agj0e3\" data-start=\"4857\" data-end=\"4974\" data-is-last-node=\"\"\u003eUse genuine OEM replacement parts to maintain proper fit, sealing, venting, and dependable fuel-system performance.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Generac","offers":[{"title":"Default Title","offer_id":53592857674091,"sku":"0D4570","price":56.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/9201\/5723\/files\/0D4570.jpg?v=1784736538","url":"https:\/\/generalsprayers.com\/products\/generac-0d4570-fuel-cap-with-gauge-vent-genuine-oem-replacement-generator-fuel-tank-cap","provider":"GeneralSprayers","version":"1.0","type":"link"}