{"product_id":"dolly-kit-for-gp-kit-169-check-valve-tsf-pumps-oem-replacement-part","title":"Dolly Kit for GP Kit 169 Check Valve TSF Pumps – OEM Replacement Part","description":"\u003cdiv class=\"\" data-turn-id-container=\"3d9eeae3-6ff1-4d73-a147-cae0d0576474\" 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=\"3d9eeae3-6ff1-4d73-a147-cae0d0576474\" data-turn-id-container=\"3d9eeae3-6ff1-4d73-a147-cae0d0576474\" data-testid=\"conversation-turn-261\" data-turn=\"user\"\u003e\u003c\/section\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-6a35562f-a1fc-83ea-bfdd-f10b85f84e9a-19\" 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-6a35562f-a1fc-83ea-bfdd-f10b85f84e9a-19\" data-turn-id-container=\"request-6a35562f-a1fc-83ea-bfdd-f10b85f84e9a-19\" data-testid=\"conversation-turn-262\" 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=\"5c845df8-3003-42ed-a7e4-b2373c2ad894\" 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\" data-turn-start-message=\"true\" 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=\"156\"\u003e\u003cstrong data-start=\"0\" data-end=\"16\"\u003ePart Number:\u003c\/strong\u003e 7458\u003cbr data-start=\"21\" data-end=\"24\"\u003e\u003cstrong data-start=\"24\" data-end=\"37\"\u003eCategory:\u003c\/strong\u003e Pressure Washer Parts → Pump Parts → Check Valves \u0026amp; Repair Kits\u003cbr data-start=\"101\" data-end=\"104\"\u003e\u003cstrong data-start=\"104\" data-end=\"113\"\u003eType:\u003c\/strong\u003e General Pump KIT 169 Dolly Check Valve Kit\u003c\/p\u003e\n\u003chr data-start=\"158\" data-end=\"161\"\u003e\n\u003cp data-start=\"242\" data-end=\"667\"\u003eThe \u003cstrong data-start=\"246\" data-end=\"309\"\u003eDolly Kit for GP Kit 169 Check Valve TSF Pumps (Part #7458)\u003c\/strong\u003e is a genuine OEM replacement service kit designed to restore proper check valve operation in compatible \u003cstrong data-start=\"414\" data-end=\"463\"\u003eGeneral Pump TSF series pressure washer pumps\u003c\/strong\u003e. This kit includes \u003cstrong data-start=\"483\" data-end=\"523\"\u003ereplacement check valves and O-rings\u003c\/strong\u003e required for servicing worn, damaged, or leaking valve assemblies, helping maintain pump efficiency, pressure output, and reliable performance.\u003c\/p\u003e\n\u003chr data-start=\"1258\" data-end=\"1261\"\u003e\n\u003ch2 data-section-id=\"939trr\" data-start=\"1263\" data-end=\"1289\"\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul data-start=\"1291\" data-end=\"1727\"\u003e\n\u003cli data-section-id=\"x2hgj6\" data-start=\"1291\" data-end=\"1333\"\u003eGenuine General Pump OEM replacement kit\u003c\/li\u003e\n\u003cli data-section-id=\"1o9ld3r\" data-start=\"1334\" data-end=\"1376\"\u003eDesigned for compatible TSF series pumps\u003c\/li\u003e\n\u003cli data-section-id=\"12s7kks\" data-start=\"1377\" data-end=\"1424\"\u003eIncludes replacement check valves and O-rings\u003c\/li\u003e\n\u003cli data-section-id=\"1gv16w8\" data-start=\"1425\" data-end=\"1464\"\u003eHelps restore proper pump performance\u003c\/li\u003e\n\u003cli data-section-id=\"wda5ko\" data-start=\"1465\" data-end=\"1503\"\u003eMaintains consistent pressure output\u003c\/li\u003e\n\u003cli data-section-id=\"1gngdg0\" data-start=\"1504\" data-end=\"1552\"\u003eSupports efficient water flow through the pump\u003c\/li\u003e\n\u003cli data-section-id=\"5zhf65\" data-start=\"1553\" data-end=\"1584\"\u003eHelps reduce internal leakage\u003c\/li\u003e\n\u003cli data-section-id=\"gidkr3\" data-start=\"1585\" data-end=\"1633\"\u003eIdeal for preventative maintenance and repairs\u003c\/li\u003e\n\u003cli data-section-id=\"10raq6y\" data-start=\"1634\" data-end=\"1666\"\u003eDurable OEM-quality components\u003c\/li\u003e\n\u003cli data-section-id=\"18a0c0f\" data-start=\"1667\" data-end=\"1699\"\u003eHelps extend pump service life\u003c\/li\u003e\n\u003cli data-section-id=\"1d7g3nt\" data-start=\"1700\" data-end=\"1727\"\u003eDirect replacement design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1729\" data-end=\"1732\"\u003e\n\u003ch2 data-section-id=\"1cgu054\" data-start=\"1734\" data-end=\"1761\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cp data-start=\"1763\" data-end=\"1784\"\u003e\u003cstrong data-start=\"1763\" data-end=\"1779\"\u003ePart Number:\u003c\/strong\u003e 7458\u003c\/p\u003e\n\u003cp data-start=\"1786\" data-end=\"1816\"\u003e\u003cstrong data-start=\"1786\" data-end=\"1803\"\u003eManufacturer:\u003c\/strong\u003e General Pump\u003c\/p\u003e\n\u003cp data-start=\"1818\" data-end=\"1856\"\u003e\u003cstrong data-start=\"1818\" data-end=\"1848\"\u003eManufacturer Model Number:\u003c\/strong\u003e KIT 169\u003c\/p\u003e\n\u003cp data-start=\"1858\" data-end=\"1899\"\u003e\u003cstrong data-start=\"1858\" data-end=\"1875\"\u003eProduct Type:\u003c\/strong\u003e Check Valve Service Kit\u003c\/p\u003e\n\u003cp data-start=\"1901\" data-end=\"1943\"\u003e\u003cstrong data-start=\"1901\" data-end=\"1918\"\u003eKit Contents:\u003c\/strong\u003e Check Valves and O-Rings\u003c\/p\u003e\n\u003cp data-start=\"1945\" data-end=\"1998\"\u003e\u003cstrong data-start=\"1945\" data-end=\"1968\"\u003ePump Compatibility:\u003c\/strong\u003e General Pump TSF Series Pumps\u003c\/p\u003e\n\u003cp data-start=\"2000\" data-end=\"2024\"\u003e\u003cstrong data-start=\"2000\" data-end=\"2020\"\u003eOEM Replacement:\u003c\/strong\u003e Yes\u003c\/p\u003e\n\u003cp data-start=\"2026\" data-end=\"2082\"\u003e\u003cstrong data-start=\"2026\" data-end=\"2042\"\u003eApplication:\u003c\/strong\u003e Pump Check Valve Maintenance and Repair\u003c\/p\u003e\n\u003chr data-start=\"2084\" data-end=\"2087\"\u003e\n\u003ch2 data-section-id=\"vx2wyp\" data-start=\"2089\" data-end=\"2111\"\u003eCommon Applications\u003c\/h2\u003e\n\u003cul data-start=\"2113\" data-end=\"2369\"\u003e\n\u003cli data-section-id=\"1y56h98\" data-start=\"2113\" data-end=\"2136\"\u003ePressure washer pumps\u003c\/li\u003e\n\u003cli data-section-id=\"1jz0zo7\" data-start=\"2137\" data-end=\"2168\"\u003eGeneral Pump TSF series pumps\u003c\/li\u003e\n\u003cli data-section-id=\"1oa2tqu\" data-start=\"2169\" data-end=\"2208\"\u003eCommercial pressure washing equipment\u003c\/li\u003e\n\u003cli data-section-id=\"16ga20s\" data-start=\"2209\" data-end=\"2238\"\u003eIndustrial cleaning systems\u003c\/li\u003e\n\u003cli data-section-id=\"1navbxu\" data-start=\"2239\" data-end=\"2272\"\u003eAgricultural spraying equipment\u003c\/li\u003e\n\u003cli data-section-id=\"pesji8\" data-start=\"2273\" data-end=\"2297\"\u003eWater transfer systems\u003c\/li\u003e\n\u003cli data-section-id=\"1mv9afl\" data-start=\"2298\" data-end=\"2323\"\u003eFleet washing equipment\u003c\/li\u003e\n\u003cli data-section-id=\"evokr3\" data-start=\"2324\" data-end=\"2369\"\u003eEquipment maintenance and repair operations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2371\" data-end=\"2374\"\u003e\n\u003ch2 data-section-id=\"ctfpuh\" data-start=\"2376\" data-end=\"2399\"\u003ePerformance Benefits\u003c\/h2\u003e\n\u003cul data-start=\"2401\" data-end=\"2709\"\u003e\n\u003cli data-section-id=\"117f1ud\" data-start=\"2401\" data-end=\"2439\"\u003eRestores proper check valve function\u003c\/li\u003e\n\u003cli data-section-id=\"1oe3fdj\" data-start=\"2440\" data-end=\"2479\"\u003eHelps maintain pump pressure and flow\u003c\/li\u003e\n\u003cli data-section-id=\"id47i5\" data-start=\"2480\" data-end=\"2517\"\u003eReduces internal bypass and leakage\u003c\/li\u003e\n\u003cli data-section-id=\"zzthj4\" data-start=\"2518\" data-end=\"2553\"\u003eSupports efficient pump operation\u003c\/li\u003e\n\u003cli data-section-id=\"17a0j5u\" data-start=\"2554\" data-end=\"2592\"\u003eImproves reliability and performance\u003c\/li\u003e\n\u003cli data-section-id=\"lmun4u\" data-start=\"2593\" data-end=\"2620\"\u003eExtends pump service life\u003c\/li\u003e\n\u003cli data-section-id=\"1bpa8re\" data-start=\"2621\" data-end=\"2660\"\u003eMinimizes downtime during maintenance\u003c\/li\u003e\n\u003cli data-section-id=\"dainxq\" data-start=\"2661\" data-end=\"2709\"\u003eHelps maintain consistent cleaning performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2711\" data-end=\"2714\"\u003e\n\u003ch2 data-section-id=\"e2okhl\" data-start=\"2716\" data-end=\"2758\"\u003eSigns Check Valves May Need Replacement\u003c\/h2\u003e\n\u003cp data-start=\"2760\" data-end=\"2799\"\u003eService the check valves if you notice:\u003c\/p\u003e\n\u003cul data-start=\"2801\" data-end=\"3028\"\u003e\n\u003cli data-section-id=\"b2wqkf\" data-start=\"2801\" data-end=\"2824\"\u003eLoss of pump pressure\u003c\/li\u003e\n\u003cli data-section-id=\"17x0na5\" data-start=\"2825\" data-end=\"2852\"\u003ePulsating pressure output\u003c\/li\u003e\n\u003cli data-section-id=\"1mlu30c\" data-start=\"2853\" data-end=\"2872\"\u003eReduced flow rate\u003c\/li\u003e\n\u003cli data-section-id=\"pmpq9m\" data-start=\"2873\" data-end=\"2897\"\u003eInternal water leakage\u003c\/li\u003e\n\u003cli data-section-id=\"njrmyr\" data-start=\"2898\" data-end=\"2930\"\u003ePump performance deterioration\u003c\/li\u003e\n\u003cli data-section-id=\"xgt66y\" data-start=\"2931\" data-end=\"2974\"\u003eDifficulty maintaining operating pressure\u003c\/li\u003e\n\u003cli data-section-id=\"1pza1u8\" data-start=\"2975\" data-end=\"2996\"\u003eExcessive pump wear\u003c\/li\u003e\n\u003cli data-section-id=\"1mwztpy\" data-start=\"2997\" data-end=\"3028\"\u003eValve contamination or damage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3030\" data-end=\"3033\"\u003e\n\u003ch2 data-section-id=\"16dprsq\" data-start=\"3035\" data-end=\"3056\"\u003eInstallation Notes\u003c\/h2\u003e\n\u003col data-start=\"3058\" data-end=\"3476\"\u003e\n\u003cli data-section-id=\"1xqzeet\" data-start=\"3058\" data-end=\"3119\"\u003eShut down the pressure washer and relieve system pressure.\u003c\/li\u003e\n\u003cli data-section-id=\"1vuo091\" data-start=\"3120\" data-end=\"3157\"\u003eDisconnect power and water supply.\u003c\/li\u003e\n\u003cli data-section-id=\"vfajma\" data-start=\"3158\" data-end=\"3225\"\u003eRemove the pump valve caps according to manufacturer procedures.\u003c\/li\u003e\n\u003cli data-section-id=\"40dm6e\" data-start=\"3226\" data-end=\"3266\"\u003eRemove worn check valves and O-rings.\u003c\/li\u003e\n\u003cli data-section-id=\"tiz0wt\" data-start=\"3267\" data-end=\"3302\"\u003eClean valve chambers thoroughly.\u003c\/li\u003e\n\u003cli data-section-id=\"td9084\" data-start=\"3303\" data-end=\"3350\"\u003eInstall new valves and O-rings from the kit.\u003c\/li\u003e\n\u003cli data-section-id=\"heh93z\" data-start=\"3351\" data-end=\"3413\"\u003eReassemble the pump and torque components to specification.\u003c\/li\u003e\n\u003cli data-section-id=\"8quuel\" data-start=\"3414\" data-end=\"3476\"\u003eTest pump operation and verify proper pressure performance.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp data-start=\"3478\" data-end=\"3603\"\u003e\u003cstrong data-start=\"3478\" data-end=\"3492\"\u003eImportant:\u003c\/strong\u003e Always consult the General Pump service manual for your specific TSF pump model before performing maintenance.\u003c\/p\u003e\n\u003chr data-start=\"3605\" data-end=\"3608\"\u003e\n\u003ch2 data-section-id=\"8fimbm\" data-start=\"3610\" data-end=\"3640\"\u003eMaintenance Recommendations\u003c\/h2\u003e\n\u003cul data-start=\"3642\" data-end=\"3948\"\u003e\n\u003cli data-section-id=\"162vitx\" data-start=\"3642\" data-end=\"3693\"\u003eInspect check valves during routine pump service.\u003c\/li\u003e\n\u003cli data-section-id=\"19sl1gf\" data-start=\"3694\" data-end=\"3736\"\u003eReplace worn O-rings and seals promptly.\u003c\/li\u003e\n\u003cli data-section-id=\"ih7cye\" data-start=\"3737\" data-end=\"3781\"\u003eUse clean water sources whenever possible.\u003c\/li\u003e\n\u003cli data-section-id=\"1i58m47\" data-start=\"3782\" data-end=\"3817\"\u003eMaintain proper inlet filtration.\u003c\/li\u003e\n\u003cli data-section-id=\"1y3og15\" data-start=\"3818\" data-end=\"3874\"\u003eFollow manufacturer-recommended maintenance intervals.\u003c\/li\u003e\n\u003cli data-section-id=\"9cjosk\" data-start=\"3875\" data-end=\"3948\"\u003eAddress pressure fluctuations immediately to prevent further pump wear.\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","brand":"General Pump","offers":[{"title":"Default Title","offer_id":53419116593515,"sku":null,"price":123.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/9201\/5723\/files\/7458DollyKit.webp?v=1782250000","url":"https:\/\/generalsprayers.com\/products\/dolly-kit-for-gp-kit-169-check-valve-tsf-pumps-oem-replacement-part","provider":"GeneralSprayers","version":"1.0","type":"link"}