{"product_id":"comet-5019-0040-00-solid-shaft-seal-kit-oem-replacement-for-lw-series-pressure-washer-pumps","title":"Comet 5019.0040.00 Solid Shaft Seal Kit – OEM Replacement for LW Series Pressure Washer Pumps","description":"\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-6a41e0a9-6a1c-83ea-8a2f-44e0120c15c3-3\" 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-6a41e0a9-6a1c-83ea-8a2f-44e0120c15c3-3\" data-turn-id-container=\"request-6a41e0a9-6a1c-83ea-8a2f-44e0120c15c3-3\" data-testid=\"conversation-turn-166\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--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 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=\"013842d2-8d25-4cd7-8024-8412ad00b207\" data-turn-start-message=\"true\" dir=\"auto\" data-message-model-slug=\"gpt-5-5\" 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=\"219\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong data-start=\"0\" data-end=\"16\"\u003ePart Number:\u003c\/strong\u003e 5019.0040.00\u003cbr data-start=\"29\" data-end=\"32\"\u003e\u003cstrong data-start=\"32\" data-end=\"45\"\u003eCategory:\u003c\/strong\u003e Pressure Washer Parts → Pump Repair Kits → Oil Seal Kits\u003cbr data-start=\"102\" data-end=\"105\"\u003e\u003cstrong data-start=\"105\" data-end=\"114\"\u003eType:\u003c\/strong\u003e Comet 5019.0040.00 Solid Shaft Oil Seal Kit – OEM Replacement for LWD \u0026amp; ZWD Series Pressure Washer Pumps\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"221\" data-end=\"224\"\u003e\n\u003cp data-start=\"334\" data-end=\"802\"\u003eThe \u003cstrong data-start=\"338\" data-end=\"406\"\u003eComet 5019.0040.00 Solid Shaft Oil Seal Kit (Part #5019.0040.00)\u003c\/strong\u003e is a genuine OEM replacement repair kit designed for servicing compatible \u003cstrong data-start=\"481\" data-end=\"509\"\u003eComet LWD and ZWD Series\u003c\/strong\u003e solid shaft pressure washer pumps. This complete oil seal kit restores proper sealing between the crankcase and water end, helping prevent oil leaks, maintain proper lubrication, and protect internal pump components from contamination and premature wear. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"1426\" data-end=\"1429\"\u003e\n\u003ch1 data-section-id=\"1oef6j8\" data-start=\"1431\" data-end=\"1456\"\u003eKey Features \u0026amp; Benefits\u003c\/h1\u003e\n\u003cul data-start=\"1458\" data-end=\"1874\"\u003e\n\u003cli data-section-id=\"4yh1y\" data-start=\"1458\" data-end=\"1502\"\u003eGenuine Comet OEM solid shaft oil seal kit\u003c\/li\u003e\n\u003cli data-section-id=\"24nsmn\" data-start=\"1503\" data-end=\"1530\"\u003ePart Number: 5019.0040.00\u003c\/li\u003e\n\u003cli data-section-id=\"1w91ca0\" data-start=\"1531\" data-end=\"1588\"\u003eDesigned for Comet LWD and ZWD Series solid shaft pumps\u003c\/li\u003e\n\u003cli data-section-id=\"1glkamb\" data-start=\"1589\" data-end=\"1624\"\u003eRestores proper crankcase sealing\u003c\/li\u003e\n\u003cli data-section-id=\"gg7e2m\" data-start=\"1625\" data-end=\"1650\"\u003eHelps prevent oil leaks\u003c\/li\u003e\n\u003cli data-section-id=\"1lucx8q\" data-start=\"1651\" data-end=\"1701\"\u003eReduces water contamination inside the crankcase\u003c\/li\u003e\n\u003cli data-section-id=\"11gcyra\" data-start=\"1702\" data-end=\"1732\"\u003eMaintains proper lubrication\u003c\/li\u003e\n\u003cli data-section-id=\"j97esf\" data-start=\"1733\" data-end=\"1781\"\u003eProtects bearings and internal pump components\u003c\/li\u003e\n\u003cli data-section-id=\"1pkfdvi\" data-start=\"1782\" data-end=\"1834\"\u003eIdeal for pump rebuilds and preventive maintenance\u003c\/li\u003e\n\u003cli data-section-id=\"bros3y\" data-start=\"1835\" data-end=\"1874\"\u003eOEM-quality fit and long service life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1876\" data-end=\"1879\"\u003e\n\u003ch1 data-section-id=\"zjxypn\" data-start=\"1881\" data-end=\"1907\"\u003eTechnical Specifications\u003c\/h1\u003e\n\u003cp data-start=\"1909\" data-end=\"1938\"\u003e\u003cstrong data-start=\"1909\" data-end=\"1925\"\u003ePart Number:\u003c\/strong\u003e 5019.0040.00\u003c\/p\u003e\n\u003cp data-start=\"1940\" data-end=\"1982\"\u003e\u003cstrong data-start=\"1940\" data-end=\"1957\"\u003eProduct Type:\u003c\/strong\u003e Solid Shaft Oil Seal Kit\u003c\/p\u003e\n\u003cp data-start=\"1984\" data-end=\"2013\"\u003e\u003cstrong data-start=\"1984\" data-end=\"2001\"\u003eManufacturer:\u003c\/strong\u003e Comet Pumps\u003c\/p\u003e\n\u003cp data-start=\"2015\" data-end=\"2065\"\u003e\u003cstrong data-start=\"2015\" data-end=\"2031\"\u003eApplication:\u003c\/strong\u003e Solid Shaft Pressure Washer Pumps\u003c\/p\u003e\n\u003cp data-start=\"2067\" data-end=\"2104\"\u003e\u003cstrong data-start=\"2067\" data-end=\"2094\"\u003eCompatible Pump Series:\u003c\/strong\u003e LWD \u0026amp; ZWD\u003c\/p\u003e\n\u003cp data-start=\"2106\" data-end=\"2130\"\u003e\u003cstrong data-start=\"2106\" data-end=\"2126\"\u003eOEM Replacement:\u003c\/strong\u003e Yes\u003c\/p\u003e\n\u003chr data-start=\"2132\" data-end=\"2135\"\u003e\n\u003ch1 data-section-id=\"1mfbgas\" data-start=\"2137\" data-end=\"2161\"\u003eCompatible Pump Models\u003c\/h1\u003e\n\u003cp data-start=\"2163\" data-end=\"2259\"\u003eDesigned for use with compatible \u003cstrong data-start=\"2196\" data-end=\"2224\"\u003eComet LWD and ZWD Series\u003c\/strong\u003e solid shaft pressure washer pumps.\u003c\/p\u003e\n\u003cp data-start=\"2261\" data-end=\"2369\"\u003eAlways verify your pump model and shaft configuration before ordering. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"2371\" data-end=\"2374\"\u003e\n\u003ch1 data-section-id=\"1ukcveu\" data-start=\"2376\" data-end=\"2418\"\u003eFunction of the Solid Shaft Oil Seal Kit\u003c\/h1\u003e\n\u003cp data-start=\"2420\" data-end=\"2443\"\u003eThe oil seal kit helps:\u003c\/p\u003e\n\u003cul data-start=\"2445\" data-end=\"2702\"\u003e\n\u003cli data-section-id=\"89ovx9\" data-start=\"2445\" data-end=\"2474\"\u003ePrevent crankcase oil leaks\u003c\/li\u003e\n\u003cli data-section-id=\"1ya5k7s\" data-start=\"2475\" data-end=\"2520\"\u003eMaintain proper lubrication inside the pump\u003c\/li\u003e\n\u003cli data-section-id=\"1eyli1t\" data-start=\"2521\" data-end=\"2558\"\u003eSeparate the oil and water chambers\u003c\/li\u003e\n\u003cli data-section-id=\"1tz10pu\" data-start=\"2559\" data-end=\"2620\"\u003eProtect bearings and internal components from contamination\u003c\/li\u003e\n\u003cli data-section-id=\"745f2z\" data-start=\"2621\" data-end=\"2659\"\u003eRestore reliable sealing performance\u003c\/li\u003e\n\u003cli data-section-id=\"nodble\" data-start=\"2660\" data-end=\"2702\"\u003eExtend pressure washer pump service life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2704\" data-end=\"2834\"\u003eReplacing worn oil seals helps maintain proper lubrication while protecting critical internal pump components from premature wear.\u003c\/p\u003e\n\u003chr data-start=\"2836\" data-end=\"2839\"\u003e\n\u003ch1 data-section-id=\"mqxmo4\" data-start=\"2841\" data-end=\"2877\"\u003eCommon Signs Replacement Is Needed\u003c\/h1\u003e\n\u003cp data-start=\"2879\" data-end=\"2918\"\u003eReplace the oil seal kit if you notice:\u003c\/p\u003e\n\u003cul data-start=\"2920\" data-end=\"3136\"\u003e\n\u003cli data-section-id=\"uxrgj3\" data-start=\"2920\" data-end=\"2952\"\u003eOil leaking from the crankcase\u003c\/li\u003e\n\u003cli data-section-id=\"es8tm9\" data-start=\"2953\" data-end=\"2990\"\u003eWater contamination in the pump oil\u003c\/li\u003e\n\u003cli data-section-id=\"lspm2y\" data-start=\"2991\" data-end=\"3027\"\u003eVisible seal wear or deterioration\u003c\/li\u003e\n\u003cli data-section-id=\"am7bq3\" data-start=\"3028\" data-end=\"3057\"\u003eLoss of crankcase lubricant\u003c\/li\u003e\n\u003cli data-section-id=\"18a4h50\" data-start=\"3058\" data-end=\"3108\"\u003ePump rebuild or scheduled preventive maintenance\u003c\/li\u003e\n\u003cli data-section-id=\"1cqmxza\" data-start=\"3109\" data-end=\"3136\"\u003eExcessive oil consumption\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3138\" data-end=\"3229\"\u003eReplacing worn oil seals promptly helps prevent bearing damage and costly internal repairs.\u003c\/p\u003e\n\u003chr data-start=\"3231\" data-end=\"3234\"\u003e\n\u003ch1 data-section-id=\"1547z5u\" data-start=\"3236\" data-end=\"3266\"\u003eInstallation \u0026amp; Service Notes\u003c\/h1\u003e\n\u003cul data-start=\"3268\" data-end=\"3813\"\u003e\n\u003cli data-section-id=\"iv93qe\" data-start=\"3268\" data-end=\"3332\"\u003eShut down the pressure washer and relieve all system pressure.\u003c\/li\u003e\n\u003cli data-section-id=\"1p0byyj\" data-start=\"3333\" data-end=\"3402\"\u003eRemove the pump according to the manufacturer's service procedures.\u003c\/li\u003e\n\u003cli data-section-id=\"1j1ffvh\" data-start=\"3403\" data-end=\"3448\"\u003eDrain the crankcase oil before disassembly.\u003c\/li\u003e\n\u003cli data-section-id=\"180u6af\" data-start=\"3449\" data-end=\"3491\"\u003eCarefully remove the existing oil seals.\u003c\/li\u003e\n\u003cli data-section-id=\"vafbtq\" data-start=\"3492\" data-end=\"3532\"\u003eClean all sealing surfaces thoroughly.\u003c\/li\u003e\n\u003cli data-section-id=\"bnb5vt\" data-start=\"3533\" data-end=\"3606\"\u003eInspect the crankshaft, bearings, and seal surfaces for wear or damage.\u003c\/li\u003e\n\u003cli data-section-id=\"1t1wx80\" data-start=\"3607\" data-end=\"3686\"\u003eInstall the new OEM oil seals according to the manufacturer's specifications.\u003c\/li\u003e\n\u003cli data-section-id=\"17y5jqi\" data-start=\"3687\" data-end=\"3746\"\u003eRefill the crankcase with the recommended Comet pump oil.\u003c\/li\u003e\n\u003cli data-section-id=\"1jtrdoz\" data-start=\"3747\" data-end=\"3813\"\u003eVerify proper operation and inspect for oil leaks after startup.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3815\" data-end=\"4026\"\u003e\u003cstrong data-start=\"3815\" data-end=\"3829\"\u003eImportant:\u003c\/strong\u003e Inspect bearings, water seals, packings, ceramic plungers, and O-rings during service. Replacing related wear components at the same time helps maximize pump reliability and long-term performance.\u003c\/p\u003e\n\u003chr data-start=\"4028\" data-end=\"4031\"\u003e\n\u003ch1 data-section-id=\"16tfrdt\" data-start=\"4033\" data-end=\"4062\"\u003eMaintenance Recommendations\u003c\/h1\u003e\n\u003cul data-start=\"4064\" data-end=\"4497\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"i8dami\" data-start=\"4064\" data-end=\"4116\"\u003eInspect oil seals during routine pump maintenance.\u003c\/li\u003e\n\u003cli data-section-id=\"1mgkf4e\" data-start=\"4117\" data-end=\"4189\"\u003eReplace worn seals at the first signs of leakage or oil contamination.\u003c\/li\u003e\n\u003cli data-section-id=\"5407z4\" data-start=\"4190\" data-end=\"4279\"\u003eMaintain the proper crankcase oil level using the manufacturer's recommended lubricant.\u003c\/li\u003e\n\u003cli data-section-id=\"1l0yud4\" data-start=\"4280\" data-end=\"4352\"\u003eChange pump oil according to Comet's recommended maintenance schedule.\u003c\/li\u003e\n\u003cli data-section-id=\"qwqn77\" data-start=\"4353\" data-end=\"4497\" data-is-last-node=\"\"\u003eUse only genuine OEM Comet replacement parts and approved lubricants to maintain optimum pump performance, reliability, and long service life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Comet","offers":[{"title":"Default Title","offer_id":53446515687787,"sku":null,"price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/9201\/5723\/files\/CometPumpslogo_4c0cd10b-ac22-42d7-8819-33ebce6d86ef.avif?v=1782933062","url":"https:\/\/generalsprayers.com\/products\/comet-5019-0040-00-solid-shaft-seal-kit-oem-replacement-for-lw-series-pressure-washer-pumps","provider":"GeneralSprayers","version":"1.0","type":"link"}