{"product_id":"7600s-4sf-pressure-washer-unloader-valve-5-gpm-3000-psi-oem-replacement-part","title":"7600S 4SF Pressure Washer Unloader Valve 5 GPM 3000 PSI – OEM Replacement Part","description":"\u003cp data-start=\"0\" data-end=\"176\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong data-start=\"0\" data-end=\"16\"\u003ePart Number:\u003c\/strong\u003e 2800\u003cbr data-start=\"21\" data-end=\"24\"\u003e\u003cstrong data-start=\"24\" data-end=\"37\"\u003eCategory:\u003c\/strong\u003e Pressure Washer Parts → Unloader Valves → Pressure Actuated Unloader Valves\u003cbr data-start=\"113\" data-end=\"116\"\u003e\u003cstrong data-start=\"116\" data-end=\"125\"\u003eType:\u003c\/strong\u003e CAT Pumps 7600S 4SF Pressure Washer Unloader Valve\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"178\" data-end=\"181\"\u003e\n\u003cp data-start=\"275\" data-end=\"781\"\u003eThe \u003cstrong data-start=\"279\" data-end=\"346\"\u003eCAT Pumps 7600S 4SF Pressure Washer Unloader Valve (Part #2800)\u003c\/strong\u003e is a genuine OEM replacement pressure-actuated unloader designed for \u003cstrong data-start=\"416\" data-end=\"462\"\u003eCAT Pumps 4SF series pressure washer pumps\u003c\/strong\u003e and other compatible systems operating up to \u003cstrong data-start=\"508\" data-end=\"517\"\u003e6 GPM\u003c\/strong\u003e and \u003cstrong data-start=\"522\" data-end=\"535\"\u003e3,000 PSI\u003c\/strong\u003e. Manufactured by \u003cstrong data-start=\"553\" data-end=\"566\"\u003eCAT Pumps\u003c\/strong\u003e, this heavy-duty unloader automatically regulates system pressure by diverting water into bypass mode when the spray gun is released, protecting the pump and high-pressure components from damaging pressure buildup.\u003c\/p\u003e\n\u003chr data-start=\"1336\" data-end=\"1339\"\u003e\n\u003ch2 data-section-id=\"939trr\" data-start=\"1341\" data-end=\"1367\"\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul data-start=\"1369\" data-end=\"1866\"\u003e\n\u003cli data-section-id=\"16vaetx\" data-start=\"1369\" data-end=\"1419\"\u003eGenuine CAT Pumps OEM replacement unloader valve\u003c\/li\u003e\n\u003cli data-section-id=\"1jx8tnw\" data-start=\"1420\" data-end=\"1461\"\u003eDesigned for CAT Pumps 4SF series pumps\u003c\/li\u003e\n\u003cli data-section-id=\"7b3l7s\" data-start=\"1462\" data-end=\"1498\"\u003ePressure-actuated bypass operation\u003c\/li\u003e\n\u003cli data-section-id=\"1pe95gl\" data-start=\"1499\" data-end=\"1536\"\u003eSupports flow rates up to \u003cstrong data-start=\"1527\" data-end=\"1536\"\u003e6 GPM\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"nh49g\" data-start=\"1537\" data-end=\"1582\"\u003eMaximum operating pressure of \u003cstrong data-start=\"1569\" data-end=\"1582\"\u003e3,000 PSI\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"mkn0my\" data-start=\"1583\" data-end=\"1631\"\u003eProtects pumps from excessive pressure buildup\u003c\/li\u003e\n\u003cli data-section-id=\"6dlgfa\" data-start=\"1632\" data-end=\"1679\"\u003eProvides smooth and reliable bypass operation\u003c\/li\u003e\n\u003cli data-section-id=\"1vtyop5\" data-start=\"1680\" data-end=\"1727\"\u003eDurable brass construction for commercial use\u003c\/li\u003e\n\u003cli data-section-id=\"aztv7p\" data-start=\"1728\" data-end=\"1761\"\u003eCompact, easy-to-install design\u003c\/li\u003e\n\u003cli data-section-id=\"3u46tj\" data-start=\"1762\" data-end=\"1812\"\u003eSuitable for hot and cold water pressure washers\u003c\/li\u003e\n\u003cli data-section-id=\"3iwt53\" data-start=\"1813\" data-end=\"1846\"\u003eOEM-quality fit and performance\u003c\/li\u003e\n\u003cli data-section-id=\"1wdzf4p\" data-start=\"1847\" data-end=\"1866\"\u003eLong service life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1868\" data-end=\"1871\"\u003e\n\u003ch2 data-section-id=\"1cgu054\" data-start=\"1873\" data-end=\"1900\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cp data-start=\"1902\" data-end=\"1923\"\u003e\u003cstrong data-start=\"1902\" data-end=\"1918\"\u003ePart Number:\u003c\/strong\u003e 2800\u003c\/p\u003e\n\u003cp data-start=\"1925\" data-end=\"1952\"\u003e\u003cstrong data-start=\"1925\" data-end=\"1942\"\u003eManufacturer:\u003c\/strong\u003e CAT Pumps\u003c\/p\u003e\n\u003cp data-start=\"1954\" data-end=\"1976\"\u003e\u003cstrong data-start=\"1954\" data-end=\"1964\"\u003eModel:\u003c\/strong\u003e 7600S (4SF)\u003c\/p\u003e\n\u003cp data-start=\"1978\" data-end=\"2028\"\u003e\u003cstrong data-start=\"1978\" data-end=\"1995\"\u003eProduct Type:\u003c\/strong\u003e Pressure Actuated Unloader Valve\u003c\/p\u003e\n\u003cp data-start=\"2030\" data-end=\"2058\"\u003e\u003cstrong data-start=\"2030\" data-end=\"2052\"\u003eMaximum Flow Rate:\u003c\/strong\u003e 6 GPM\u003c\/p\u003e\n\u003cp data-start=\"2060\" data-end=\"2114\"\u003e\u003cstrong data-start=\"2060\" data-end=\"2084\"\u003eTypical Application:\u003c\/strong\u003e 5 GPM Pressure Washer Systems\u003c\/p\u003e\n\u003cp data-start=\"2116\" data-end=\"2147\"\u003e\u003cstrong data-start=\"2116\" data-end=\"2137\"\u003eMaximum Pressure:\u003c\/strong\u003e 3,000 PSI\u003c\/p\u003e\n\u003cp data-start=\"2149\" data-end=\"2179\"\u003e\u003cstrong data-start=\"2149\" data-end=\"2173\"\u003eMaximum Temperature:\u003c\/strong\u003e 160°F\u003c\/p\u003e\n\u003cp data-start=\"2181\" data-end=\"2211\"\u003e\u003cstrong data-start=\"2181\" data-end=\"2202\"\u003eInlet Connection:\u003c\/strong\u003e 3\/8\" MPT\u003c\/p\u003e\n\u003cp data-start=\"2213\" data-end=\"2244\"\u003e\u003cstrong data-start=\"2213\" data-end=\"2235\"\u003eOutlet Connection:\u003c\/strong\u003e 3\/8\" MPT\u003c\/p\u003e\n\u003cp data-start=\"2246\" data-end=\"2277\"\u003e\u003cstrong data-start=\"2246\" data-end=\"2268\"\u003eBypass Connection:\u003c\/strong\u003e 3\/8\" FPT\u003c\/p\u003e\n\u003cp data-start=\"2279\" data-end=\"2316\"\u003e\u003cstrong data-start=\"2279\" data-end=\"2298\"\u003eOperation Type:\u003c\/strong\u003e Pressure Actuated\u003c\/p\u003e\n\u003cp data-start=\"2318\" data-end=\"2342\"\u003e\u003cstrong data-start=\"2318\" data-end=\"2338\"\u003eOEM Replacement:\u003c\/strong\u003e Yes\u003c\/p\u003e\n\u003chr data-start=\"2344\" data-end=\"2347\"\u003e\n\u003ch2 data-section-id=\"12oo1qe\" data-start=\"2349\" data-end=\"2380\"\u003eHow the 7600S Unloader Works\u003c\/h2\u003e\n\u003cp data-start=\"2382\" data-end=\"2459\"\u003eThe 7600S automatically regulates pressure within the pressure washer system.\u003c\/p\u003e\n\u003cp data-start=\"2461\" data-end=\"2492\"\u003eWhen the spray gun is released:\u003c\/p\u003e\n\u003cul data-start=\"2494\" data-end=\"2719\"\u003e\n\u003cli data-section-id=\"d1p6j2\" data-start=\"2494\" data-end=\"2527\"\u003eWater flow stops at the nozzle.\u003c\/li\u003e\n\u003cli data-section-id=\"ypa5td\" data-start=\"2528\" data-end=\"2556\"\u003eSystem pressure increases.\u003c\/li\u003e\n\u003cli data-section-id=\"1v8pnv7\" data-start=\"2557\" data-end=\"2596\"\u003eThe unloader shifts into bypass mode.\u003c\/li\u003e\n\u003cli data-section-id=\"be5nxf\" data-start=\"2597\" data-end=\"2643\"\u003eWater is redirected through the bypass port.\u003c\/li\u003e\n\u003cli data-section-id=\"7fabat\" data-start=\"2644\" data-end=\"2719\"\u003eExcess pressure is relieved, protecting the pump and plumbing components.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2721\" data-end=\"2758\"\u003eWhen the trigger gun is pulled again:\u003c\/p\u003e\n\u003cul data-start=\"2760\" data-end=\"2882\"\u003e\n\u003cli data-section-id=\"13gl2my\" data-start=\"2760\" data-end=\"2800\"\u003eWater flow resumes through the outlet.\u003c\/li\u003e\n\u003cli data-section-id=\"127fyrf\" data-start=\"2801\" data-end=\"2839\"\u003eFull operating pressure is restored.\u003c\/li\u003e\n\u003cli data-section-id=\"ogiff6\" data-start=\"2840\" data-end=\"2882\"\u003eCleaning continues without interruption.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2884\" data-end=\"2976\"\u003eThis automatic bypass operation helps reduce wear on pumps, hoses, fittings, and spray guns.\u003c\/p\u003e\n\u003chr data-start=\"2978\" data-end=\"2981\"\u003e\n\u003ch2 data-section-id=\"vx2wyp\" data-start=\"2983\" data-end=\"3005\"\u003eCommon Applications\u003c\/h2\u003e\n\u003ch3 data-section-id=\"1m7fljq\" data-start=\"3007\" data-end=\"3038\"\u003eCommercial Pressure Washers\u003c\/h3\u003e\n\u003cp data-start=\"3040\" data-end=\"3050\"\u003eIdeal for:\u003c\/p\u003e\n\u003cul data-start=\"3052\" data-end=\"3200\"\u003e\n\u003cli data-section-id=\"1mppnl2\" data-start=\"3052\" data-end=\"3086\"\u003eMobile pressure washing trailers\u003c\/li\u003e\n\u003cli data-section-id=\"17a9h0z\" data-start=\"3087\" data-end=\"3122\"\u003eContractor-grade pressure washers\u003c\/li\u003e\n\u003cli data-section-id=\"1mv9afl\" data-start=\"3123\" data-end=\"3148\"\u003eFleet washing equipment\u003c\/li\u003e\n\u003cli data-section-id=\"1351n5w\" data-start=\"3149\" data-end=\"3179\"\u003eProperty maintenance systems\u003c\/li\u003e\n\u003cli data-section-id=\"9ezizr\" data-start=\"3180\" data-end=\"3200\"\u003eEquipment cleaning\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"m9dt0u\" data-start=\"3202\" data-end=\"3235\"\u003eIndustrial Cleaning Equipment\u003c\/h3\u003e\n\u003cp data-start=\"3237\" data-end=\"3250\"\u003eSuitable for:\u003c\/p\u003e\n\u003cul data-start=\"3252\" data-end=\"3393\"\u003e\n\u003cli data-section-id=\"1i0u86j\" data-start=\"3252\" data-end=\"3278\"\u003eManufacturing facilities\u003c\/li\u003e\n\u003cli data-section-id=\"9bm7jy\" data-start=\"3279\" data-end=\"3312\"\u003eAgricultural equipment cleaning\u003c\/li\u003e\n\u003cli data-section-id=\"1q52hyj\" data-start=\"3313\" data-end=\"3339\"\u003eIndustrial wash stations\u003c\/li\u003e\n\u003cli data-section-id=\"vbe7il\" data-start=\"3340\" data-end=\"3357\"\u003eService centers\u003c\/li\u003e\n\u003cli data-section-id=\"10tc7t6\" data-start=\"3358\" data-end=\"3393\"\u003eMunicipal maintenance departments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"gcyyq1\" data-start=\"3395\" data-end=\"3433\"\u003eCompatible Pressure Washer Systems\u003c\/h3\u003e\n\u003cp data-start=\"3435\" data-end=\"3448\"\u003eDesigned for:\u003c\/p\u003e\n\u003cul data-start=\"3450\" data-end=\"3599\"\u003e\n\u003cli data-section-id=\"1j8vlgk\" data-start=\"3450\" data-end=\"3478\"\u003eCAT Pumps 4SF series pumps\u003c\/li\u003e\n\u003cli data-section-id=\"e1w54q\" data-start=\"3479\" data-end=\"3508\"\u003eBelt-drive pressure washers\u003c\/li\u003e\n\u003cli data-section-id=\"1d973ig\" data-start=\"3509\" data-end=\"3540\"\u003eDirect-drive pressure washers\u003c\/li\u003e\n\u003cli data-section-id=\"g7mqf6\" data-start=\"3541\" data-end=\"3569\"\u003eHot water pressure washers\u003c\/li\u003e\n\u003cli data-section-id=\"1l5zndh\" data-start=\"3570\" data-end=\"3599\"\u003eCold water pressure washers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3601\" data-end=\"3604\"\u003e\n\u003ch2 data-section-id=\"ctfpuh\" data-start=\"3606\" data-end=\"3629\"\u003ePerformance Benefits\u003c\/h2\u003e\n\u003cul data-start=\"3631\" data-end=\"3853\"\u003e\n\u003cli data-section-id=\"1bl7wox\" data-start=\"3631\" data-end=\"3661\"\u003eReliable pressure regulation\u003c\/li\u003e\n\u003cli data-section-id=\"1nzrik5\" data-start=\"3662\" data-end=\"3687\"\u003eSmooth bypass operation\u003c\/li\u003e\n\u003cli data-section-id=\"1bb2u3x\" data-start=\"3688\" data-end=\"3714\"\u003eImproved pump protection\u003c\/li\u003e\n\u003cli data-section-id=\"1ero2xq\" data-start=\"3715\" data-end=\"3740\"\u003eReduced pressure spikes\u003c\/li\u003e\n\u003cli data-section-id=\"1gpagnp\" data-start=\"3741\" data-end=\"3774\"\u003eConsistent cleaning performance\u003c\/li\u003e\n\u003cli data-section-id=\"1oa16xv\" data-start=\"3775\" data-end=\"3800\"\u003eExtended equipment life\u003c\/li\u003e\n\u003cli data-section-id=\"1croupn\" data-start=\"3801\" data-end=\"3827\"\u003eDurable OEM construction\u003c\/li\u003e\n\u003cli data-section-id=\"2ks8i6\" data-start=\"3828\" data-end=\"3853\"\u003eLower maintenance costs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3855\" data-end=\"3858\"\u003e\n\u003ch2 data-section-id=\"x2tt67\" data-start=\"3860\" data-end=\"3904\"\u003eSigns an Unloader Valve Needs Replacement\u003c\/h2\u003e\n\u003cp data-start=\"3906\" data-end=\"3941\"\u003eReplace the unloader if you notice:\u003c\/p\u003e\n\u003cul data-start=\"3943\" data-end=\"4159\"\u003e\n\u003cli data-section-id=\"zta6im\" data-start=\"3943\" data-end=\"3966\"\u003ePressure fluctuations\u003c\/li\u003e\n\u003cli data-section-id=\"irubn0\" data-start=\"3967\" data-end=\"3994\"\u003eReduced cleaning pressure\u003c\/li\u003e\n\u003cli data-section-id=\"30nn70\" data-start=\"3995\" data-end=\"4027\"\u003eWater leaking around the valve\u003c\/li\u003e\n\u003cli data-section-id=\"1vz4ts\" data-start=\"4028\" data-end=\"4059\"\u003eInconsistent bypass operation\u003c\/li\u003e\n\u003cli data-section-id=\"1n6rxvr\" data-start=\"4060\" data-end=\"4086\"\u003eDelayed trigger response\u003c\/li\u003e\n\u003cli data-section-id=\"wk4w4r\" data-start=\"4087\" data-end=\"4115\"\u003eInternal wear or corrosion\u003c\/li\u003e\n\u003cli data-section-id=\"xgt66y\" data-start=\"4116\" data-end=\"4159\"\u003eDifficulty maintaining operating pressure\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"4161\" data-end=\"4164\"\u003e\n\u003ch2 data-section-id=\"16dprsq\" data-start=\"4166\" data-end=\"4187\"\u003eInstallation Notes\u003c\/h2\u003e\n\u003col data-start=\"4189\" data-end=\"4554\"\u003e\n\u003cli data-section-id=\"v6pkd5\" data-start=\"4189\" data-end=\"4270\"\u003eVerify compatibility with your pressure washer pump and system specifications.\u003c\/li\u003e\n\u003cli data-section-id=\"tyyjkk\" data-start=\"4271\" data-end=\"4334\"\u003eApply an appropriate thread sealant to threaded connections.\u003c\/li\u003e\n\u003cli data-section-id=\"xp65a0\" data-start=\"4335\" data-end=\"4392\"\u003eConnect the inlet, outlet, and bypass ports correctly.\u003c\/li\u003e\n\u003cli data-section-id=\"us0qyn\" data-start=\"4393\" data-end=\"4436\"\u003eTest system pressure after installation.\u003c\/li\u003e\n\u003cli data-section-id=\"nh4262\" data-start=\"4437\" data-end=\"4519\"\u003eVerify smooth bypass operation before placing the pressure washer into service.\u003c\/li\u003e\n\u003cli data-section-id=\"19o1s9f\" data-start=\"4520\" data-end=\"4554\"\u003eInspect all fittings for leaks.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp data-start=\"4556\" data-end=\"4688\"\u003e\u003cstrong data-start=\"4556\" data-end=\"4570\"\u003eImportant:\u003c\/strong\u003e Ensure all hoses, spray guns, nozzles, and fittings are rated for the system's maximum operating pressure before use.\u003c\/p\u003e\n\u003chr data-start=\"4690\" data-end=\"4693\"\u003e\n\u003ch2 data-section-id=\"8fimbm\" data-start=\"4695\" data-end=\"4725\"\u003eMaintenance Recommendations\u003c\/h2\u003e\n\u003cul data-start=\"4727\" data-end=\"5046\"\u003e\n\u003cli data-section-id=\"vakiz1\" data-start=\"4727\" data-end=\"4779\"\u003eInspect the unloader regularly for leaks and wear.\u003c\/li\u003e\n\u003cli data-section-id=\"1vue6b0\" data-start=\"4780\" data-end=\"4841\"\u003eVerify proper bypass function during scheduled maintenance.\u003c\/li\u003e\n\u003cli data-section-id=\"jd9knh\" data-start=\"4842\" data-end=\"4882\"\u003eMaintain clean inlet water filtration.\u003c\/li\u003e\n\u003cli data-section-id=\"w4qemp\" data-start=\"4883\" data-end=\"4939\"\u003eMonitor operating pressure for consistent performance.\u003c\/li\u003e\n\u003cli data-section-id=\"1upfe9e\" data-start=\"4940\" data-end=\"4992\"\u003eReplace worn seals or rebuild the valve as needed.\u003c\/li\u003e\n\u003cli data-section-id=\"sy7m26\" data-start=\"4993\" data-end=\"5046\"\u003eFollow CAT Pumps recommended maintenance intervals.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CAT Pumps","offers":[{"title":"Default Title","offer_id":53432570904939,"sku":null,"price":225.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/9201\/5723\/files\/2800_01_web_0f67150c-d2ac-4dfd-9d6c-6a65c90ce398.webp?v=1782656602","url":"https:\/\/generalsprayers.com\/products\/7600s-4sf-pressure-washer-unloader-valve-5-gpm-3000-psi-oem-replacement-part","provider":"GeneralSprayers","version":"1.0","type":"link"}