{"product_id":"ar-rkv4g37d-f24-pressure-washer-pump-4-0-gpm-3600-psi-3400-rpm-1-hollow-shaft","title":"AR RKV4G37D-F24 Pressure Washer Pump – 4.0 GPM 3600 PSI 3400 RPM 1\" Hollow Shaft","description":"\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"150df7c6-2a8a-42d4-8dd2-e5add07f07f3\" 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=\"150df7c6-2a8a-42d4-8dd2-e5add07f07f3\" data-turn-id-container=\"150df7c6-2a8a-42d4-8dd2-e5add07f07f3\" data-testid=\"conversation-turn-125\" data-turn=\"user\"\u003e\u003c\/section\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-6a41e0a9-6a1c-83ea-8a2f-44e0120c15c3-119\" 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-44e0120c15c3-119\" data-turn-id-container=\"request-6a41e0a9-6a1c-83ea-8a2f-44e0120c15c3-119\" data-testid=\"conversation-turn-126\" 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=\"f629ed38-eb1a-4468-b827-bc616c7986ca\" 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=\"204\"\u003e\u003cstrong data-start=\"0\" data-end=\"16\"\u003ePart Number:\u003c\/strong\u003e RKV4G37D-F24\u003cbr data-start=\"29\" data-end=\"32\"\u003e\u003cstrong data-start=\"32\" data-end=\"45\"\u003eCategory:\u003c\/strong\u003e Pressure Washer Pumps → Triplex Pumps → Gas Pressure Washer Pumps\u003cbr data-start=\"111\" data-end=\"114\"\u003e\u003cstrong data-start=\"114\" data-end=\"123\"\u003eType:\u003c\/strong\u003e AR RKV4G37D-F24 Pressure Washer Pump – 4.0 GPM 3600 PSI 3400 RPM 1\" Hollow Shaft\u003c\/p\u003e\n\u003chr data-start=\"206\" data-end=\"209\"\u003e\n\u003cp data-start=\"295\" data-end=\"774\"\u003eThe \u003cstrong data-start=\"299\" data-end=\"360\"\u003eAR RKV4G37D-F24 Pressure Washer Pump (Part #RKV4G37D-F24)\u003c\/strong\u003e is a genuine OEM triplex plunger pump engineered for demanding commercial and industrial pressure washing applications. Manufactured by \u003cstrong data-start=\"497\" data-end=\"522\"\u003eAnnovi Reverberi (AR)\u003c\/strong\u003e, this heavy-duty direct-drive pump delivers \u003cstrong data-start=\"567\" data-end=\"591\"\u003e4.0 GPM at 3,600 PSI\u003c\/strong\u003e, providing outstanding cleaning power for fleet washing, heavy equipment, construction sites, agriculture, manufacturing facilities, and other high-performance cleaning environments.\u003c\/p\u003e\n\u003chr data-start=\"1470\" data-end=\"1473\"\u003e\n\u003ch1 data-section-id=\"1oef6j8\" data-start=\"1475\" data-end=\"1500\"\u003eKey Features \u0026amp; Benefits\u003c\/h1\u003e\n\u003cul data-start=\"1502\" data-end=\"1971\"\u003e\n\u003cli data-section-id=\"xeztqs\" data-start=\"1502\" data-end=\"1566\"\u003eGenuine AR (Annovi Reverberi) OEM triplex pressure washer pump\u003c\/li\u003e\n\u003cli data-section-id=\"1n3bhqv\" data-start=\"1567\" data-end=\"1594\"\u003ePart Number: RKV4G37D-F24\u003c\/li\u003e\n\u003cli data-section-id=\"19tw6a9\" data-start=\"1595\" data-end=\"1630\"\u003eHeavy-duty triplex plunger design\u003c\/li\u003e\n\u003cli data-section-id=\"1qgft7q\" data-start=\"1631\" data-end=\"1668\"\u003eDelivers up to 4.0 GPM at 3,600 PSI\u003c\/li\u003e\n\u003cli data-section-id=\"ah3gmi\" data-start=\"1669\" data-end=\"1712\"\u003eDesigned for gas-powered pressure washers\u003c\/li\u003e\n\u003cli data-section-id=\"1gjvwen\" data-start=\"1713\" data-end=\"1734\"\u003e1-inch hollow shaft\u003c\/li\u003e\n\u003cli data-section-id=\"1weg9wi\" data-start=\"1735\" data-end=\"1753\"\u003eF24 flange mount\u003c\/li\u003e\n\u003cli data-section-id=\"1xqjq8i\" data-start=\"1754\" data-end=\"1777\"\u003eOperates at 3,400 RPM\u003c\/li\u003e\n\u003cli data-section-id=\"173z748\" data-start=\"1778\" data-end=\"1818\"\u003eCompatible with engines up to 12.5 GHP\u003c\/li\u003e\n\u003cli data-section-id=\"1wprab6\" data-start=\"1819\" data-end=\"1853\"\u003eSmooth, efficient pump operation\u003c\/li\u003e\n\u003cli data-section-id=\"1e5d8xe\" data-start=\"1854\" data-end=\"1918\"\u003eDurable OEM construction for demanding commercial applications\u003c\/li\u003e\n\u003cli data-section-id=\"hqiql0\" data-start=\"1919\" data-end=\"1971\"\u003eIdeal for continuous-duty pressure washing systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1973\" data-end=\"1976\"\u003e\n\u003ch1 data-section-id=\"zjxypn\" data-start=\"1978\" data-end=\"2004\"\u003eTechnical Specifications\u003c\/h1\u003e\n\u003cp data-start=\"2006\" data-end=\"2035\"\u003e\u003cstrong data-start=\"2006\" data-end=\"2022\"\u003ePart Number:\u003c\/strong\u003e RKV4G37D-F24\u003c\/p\u003e\n\u003cp data-start=\"2037\" data-end=\"2061\"\u003e\u003cstrong data-start=\"2037\" data-end=\"2052\"\u003ePump Model:\u003c\/strong\u003e RKV4G37D\u003c\/p\u003e\n\u003cp data-start=\"2063\" data-end=\"2102\"\u003e\u003cstrong data-start=\"2063\" data-end=\"2080\"\u003eManufacturer:\u003c\/strong\u003e AR (Annovi Reverberi)\u003c\/p\u003e\n\u003cp data-start=\"2104\" data-end=\"2150\"\u003e\u003cstrong data-start=\"2104\" data-end=\"2121\"\u003eProduct Type:\u003c\/strong\u003e Triplex Pressure Washer Pump\u003c\/p\u003e\n\u003cp data-start=\"2152\" data-end=\"2182\"\u003e\u003cstrong data-start=\"2152\" data-end=\"2174\"\u003eMaximum Flow Rate:\u003c\/strong\u003e 4.0 GPM\u003c\/p\u003e\n\u003cp data-start=\"2184\" data-end=\"2215\"\u003e\u003cstrong data-start=\"2184\" data-end=\"2205\"\u003eMaximum Pressure:\u003c\/strong\u003e 3,600 PSI\u003c\/p\u003e\n\u003cp data-start=\"2217\" data-end=\"2250\"\u003e\u003cstrong data-start=\"2217\" data-end=\"2240\"\u003eMaximum Pump Speed:\u003c\/strong\u003e 3,400 RPM\u003c\/p\u003e\n\u003cp data-start=\"2252\" data-end=\"2282\"\u003e\u003cstrong data-start=\"2252\" data-end=\"2277\"\u003eGas Horsepower (GHP):\u003c\/strong\u003e 12.5\u003c\/p\u003e\n\u003cp data-start=\"2284\" data-end=\"2315\"\u003e\u003cstrong data-start=\"2284\" data-end=\"2299\"\u003eShaft Size:\u003c\/strong\u003e 1\" Hollow Shaft\u003c\/p\u003e\n\u003cp data-start=\"2317\" data-end=\"2337\"\u003e\u003cstrong data-start=\"2317\" data-end=\"2333\"\u003eFlange Type:\u003c\/strong\u003e F24\u003c\/p\u003e\n\u003cp data-start=\"2339\" data-end=\"2384\"\u003e\u003cstrong data-start=\"2339\" data-end=\"2360\"\u003ePump Orientation:\u003c\/strong\u003e Horizontal Direct Drive\u003c\/p\u003e\n\u003cp data-start=\"2386\" data-end=\"2404\"\u003e\u003cstrong data-start=\"2386\" data-end=\"2397\"\u003eWeight:\u003c\/strong\u003e 21 lbs\u003c\/p\u003e\n\u003cp data-start=\"2406\" data-end=\"2430\"\u003e\u003cstrong data-start=\"2406\" data-end=\"2426\"\u003eOEM Replacement:\u003c\/strong\u003e Yes\u003c\/p\u003e\n\u003chr data-start=\"2432\" data-end=\"2435\"\u003e\n\u003ch1 data-section-id=\"1w7a361\" data-start=\"2437\" data-end=\"2462\"\u003eCompatible Applications\u003c\/h1\u003e\n\u003cp data-start=\"2464\" data-end=\"2543\"\u003eDesigned for use with compatible gas-powered pressure washer systems featuring:\u003c\/p\u003e\n\u003cul data-start=\"2545\" data-end=\"2863\"\u003e\n\u003cli data-section-id=\"ix0cia\" data-start=\"2545\" data-end=\"2574\"\u003e1-inch hollow shaft engines\u003c\/li\u003e\n\u003cli data-section-id=\"t5heia\" data-start=\"2575\" data-end=\"2610\"\u003eF24 flange mounting configuration\u003c\/li\u003e\n\u003cli data-section-id=\"fgrrsc\" data-start=\"2611\" data-end=\"2635\"\u003eEngines up to 12.5 GHP\u003c\/li\u003e\n\u003cli data-section-id=\"1ftw8hk\" data-start=\"2636\" data-end=\"2665\"\u003eCommercial pressure washers\u003c\/li\u003e\n\u003cli data-section-id=\"1wpc0sg\" data-start=\"2666\" data-end=\"2697\"\u003eIndustrial cleaning equipment\u003c\/li\u003e\n\u003cli data-section-id=\"1hb3h7x\" data-start=\"2698\" data-end=\"2721\"\u003eFleet washing systems\u003c\/li\u003e\n\u003cli data-section-id=\"9bm7jy\" data-start=\"2722\" data-end=\"2755\"\u003eAgricultural equipment cleaning\u003c\/li\u003e\n\u003cli data-section-id=\"1embcwq\" data-start=\"2756\" data-end=\"2789\"\u003eConstruction equipment cleaning\u003c\/li\u003e\n\u003cli data-section-id=\"6hse24\" data-start=\"2790\" data-end=\"2833\"\u003eEquipment replacement and repair projects\u003c\/li\u003e\n\u003cli data-section-id=\"mt98dm\" data-start=\"2834\" data-end=\"2863\"\u003eOEM equipment installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2865\" data-end=\"2979\"\u003eAlways verify shaft size, flange configuration, engine horsepower, and pressure\/flow requirements before ordering.\u003c\/p\u003e\n\u003chr data-start=\"2981\" data-end=\"2984\"\u003e\n\u003ch1 data-section-id=\"1ebu7jn\" data-start=\"2986\" data-end=\"3024\"\u003eFunction of the Pressure Washer Pump\u003c\/h1\u003e\n\u003cp data-start=\"3026\" data-end=\"3054\"\u003eThe RKV4G37D-F24 pump helps:\u003c\/p\u003e\n\u003cul data-start=\"3056\" data-end=\"3322\"\u003e\n\u003cli data-section-id=\"1f0pk6l\" data-start=\"3056\" data-end=\"3097\"\u003eDeliver up to \u003cstrong data-start=\"3072\" data-end=\"3083\"\u003e4.0 GPM\u003c\/strong\u003e of water flow\u003c\/li\u003e\n\u003cli data-section-id=\"1dirm04\" data-start=\"3098\" data-end=\"3147\"\u003eProduce operating pressures up to \u003cstrong data-start=\"3134\" data-end=\"3147\"\u003e3,600 PSI\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"f9y9rb\" data-start=\"3148\" data-end=\"3185\"\u003eRestore pressure washer performance\u003c\/li\u003e\n\u003cli data-section-id=\"9zpvjr\" data-start=\"3186\" data-end=\"3251\"\u003eProvide powerful cleaning for demanding commercial applications\u003c\/li\u003e\n\u003cli data-section-id=\"18a85ml\" data-start=\"3252\" data-end=\"3277\"\u003eImprove pump efficiency\u003c\/li\u003e\n\u003cli data-section-id=\"1n6pzuk\" data-start=\"3278\" data-end=\"3322\"\u003eDeliver reliable continuous-duty operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3324\" data-end=\"3459\"\u003eIts triplex plunger design offers superior durability, smoother performance, and longer service life than conventional axial cam pumps.\u003c\/p\u003e\n\u003chr data-start=\"3461\" data-end=\"3464\"\u003e\n\u003ch1 data-section-id=\"mqxmo4\" data-start=\"3466\" data-end=\"3502\"\u003eCommon Signs Replacement Is Needed\u003c\/h1\u003e\n\u003cp data-start=\"3504\" data-end=\"3535\"\u003eReplace the pump if you notice:\u003c\/p\u003e\n\u003cul data-start=\"3537\" data-end=\"3760\"\u003e\n\u003cli data-section-id=\"zu24k4\" data-start=\"3537\" data-end=\"3565\"\u003eReduced operating pressure\u003c\/li\u003e\n\u003cli data-section-id=\"1f1izt\" data-start=\"3566\" data-end=\"3588\"\u003eDecreased water flow\u003c\/li\u003e\n\u003cli data-section-id=\"10eqapm\" data-start=\"3589\" data-end=\"3609\"\u003eWater or oil leaks\u003c\/li\u003e\n\u003cli data-section-id=\"rs3f56\" data-start=\"3610\" data-end=\"3637\"\u003eExcessive operating noise\u003c\/li\u003e\n\u003cli data-section-id=\"1g2txwa\" data-start=\"3638\" data-end=\"3671\"\u003eCracked or damaged pump housing\u003c\/li\u003e\n\u003cli data-section-id=\"16xn7rj\" data-start=\"3672\" data-end=\"3697\"\u003eExcessive internal wear\u003c\/li\u003e\n\u003cli data-section-id=\"1alt067\" data-start=\"3698\" data-end=\"3728\"\u003eLoss of cleaning performance\u003c\/li\u003e\n\u003cli data-section-id=\"1s772py\" data-start=\"3729\" data-end=\"3760\"\u003ePump failure during operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3762\" data-end=\"3857\"\u003eReplacing a worn pump restores cleaning performance while minimizing costly equipment downtime.\u003c\/p\u003e\n\u003chr data-start=\"3859\" data-end=\"3862\"\u003e\n\u003ch1 data-section-id=\"1547z5u\" data-start=\"3864\" data-end=\"3894\"\u003eInstallation \u0026amp; Service Notes\u003c\/h1\u003e\n\u003cul data-start=\"3896\" data-end=\"4433\"\u003e\n\u003cli data-section-id=\"12zv5pq\" data-start=\"3896\" data-end=\"3975\"\u003eShut down the pressure washer and disconnect the spark plug before servicing.\u003c\/li\u003e\n\u003cli data-section-id=\"s6lqar\" data-start=\"3976\" data-end=\"4006\"\u003eRelieve all system pressure.\u003c\/li\u003e\n\u003cli data-section-id=\"1u0w0oq\" data-start=\"4007\" data-end=\"4109\"\u003eVerify compatibility with the engine shaft, F24 flange mount, horsepower, and pressure requirements.\u003c\/li\u003e\n\u003cli data-section-id=\"rdentd\" data-start=\"4110\" data-end=\"4176\"\u003eInstall the pump according to the manufacturer's specifications.\u003c\/li\u003e\n\u003cli data-section-id=\"tt60ox\" data-start=\"4177\" data-end=\"4240\"\u003eConnect the water inlet and high-pressure discharge plumbing.\u003c\/li\u003e\n\u003cli data-section-id=\"n0r99j\" data-start=\"4241\" data-end=\"4321\"\u003eFill the crankcase with the recommended pump oil before operation if required.\u003c\/li\u003e\n\u003cli data-section-id=\"z9jstr\" data-start=\"4322\" data-end=\"4365\"\u003ePrime the pump with water before startup.\u003c\/li\u003e\n\u003cli data-section-id=\"2i5ge8\" data-start=\"4366\" data-end=\"4433\"\u003eVerify proper operation and inspect for leaks after installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"4435\" data-end=\"4626\"\u003e\u003cstrong data-start=\"4435\" data-end=\"4449\"\u003eImportant:\u003c\/strong\u003e Never operate the pump without an adequate water supply. Running the pump dry can quickly damage internal plungers, seals, and valves, significantly reducing pump service life.\u003c\/p\u003e\n\u003chr data-start=\"4628\" data-end=\"4631\"\u003e\n\u003ch1 data-section-id=\"16tfrdt\" data-start=\"4633\" data-end=\"4662\"\u003eMaintenance Recommendations\u003c\/h1\u003e\n\u003cul data-start=\"4664\" data-end=\"5091\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"1f9vy5z\" data-start=\"4664\" data-end=\"4758\"\u003eCheck the pump oil level regularly and change the oil according to AR maintenance schedules.\u003c\/li\u003e\n\u003cli data-section-id=\"9pc0gk\" data-start=\"4759\" data-end=\"4824\"\u003eInspect seals, valves, and fittings during routine maintenance.\u003c\/li\u003e\n\u003cli data-section-id=\"1s5lkud\" data-start=\"4825\" data-end=\"4888\"\u003eMaintain clean, filtered inlet water to reduce internal wear.\u003c\/li\u003e\n\u003cli data-section-id=\"amy22g\" data-start=\"4889\" data-end=\"4954\"\u003eFlush the pump after use when pumping dirty or corrosive water.\u003c\/li\u003e\n\u003cli data-section-id=\"11kk9ns\" data-start=\"4955\" data-end=\"5091\" data-is-last-node=\"\"\u003eUse only genuine OEM AR replacement parts and approved lubricants to maintain optimum 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":"Annovi Reverberi","offers":[{"title":"Default Title","offer_id":53445566857579,"sku":null,"price":550.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/9201\/5723\/files\/AnnoviReverberi-logo_78aafb79-0e2b-4748-895a-24d39699cfb6.png?v=1782915786","url":"https:\/\/generalsprayers.com\/products\/ar-rkv4g37d-f24-pressure-washer-pump-4-0-gpm-3600-psi-3400-rpm-1-hollow-shaft","provider":"GeneralSprayers","version":"1.0","type":"link"}