{"product_id":"dolly-kit-for-cat-33983-seal-packing-kit-oem-replacement-part","title":"Dolly Kit for CAT 33983 Seal Packing Kit – OEM Replacement Part","description":"\u003cp data-start=\"0\" data-end=\"129\"\u003e\u003cstrong data-start=\"0\" data-end=\"16\"\u003ePart Number:\u003c\/strong\u003e 7439\u003cbr data-start=\"21\" data-end=\"24\"\u003e\u003cstrong data-start=\"24\" data-end=\"37\"\u003eCategory:\u003c\/strong\u003e Pressure Washer Parts → Pump Parts → Seal Kits\u003cbr data-start=\"84\" data-end=\"87\"\u003e\u003cstrong data-start=\"87\" data-end=\"96\"\u003eType:\u003c\/strong\u003e CAT Pumps 33983 Seal Packing Kit\u003c\/p\u003e\n\u003chr data-start=\"131\" data-end=\"134\"\u003e\n\u003cp data-start=\"209\" data-end=\"613\"\u003eThe \u003cstrong data-start=\"213\" data-end=\"270\"\u003eDolly Kit for CAT 33983 Seal Packing Kit (Part #7439)\u003c\/strong\u003e is a genuine OEM replacement seal kit designed to restore sealing performance and maintain reliable operation in compatible \u003cstrong data-start=\"395\" data-end=\"430\"\u003eCAT Pumps triplex plunger pumps\u003c\/strong\u003e. This kit includes \u003cstrong data-start=\"450\" data-end=\"495\"\u003e18mm seal packing components (4x3 pieces)\u003c\/strong\u003e required for servicing worn seals, preventing leaks, maintaining operating pressure, and extending pump service life.\u003c\/p\u003e\n\u003chr data-start=\"1200\" data-end=\"1203\"\u003e\n\u003ch2 data-section-id=\"939trr\" data-start=\"1205\" data-end=\"1231\"\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul data-start=\"1233\" data-end=\"1731\"\u003e\n\u003cli data-section-id=\"3g80ip\" data-start=\"1233\" data-end=\"1272\"\u003eGenuine CAT Pumps OEM replacement kit\u003c\/li\u003e\n\u003cli data-section-id=\"1ekm39s\" data-start=\"1273\" data-end=\"1312\"\u003eIncludes 18mm seal packing components\u003c\/li\u003e\n\u003cli data-section-id=\"zzfis4\" data-start=\"1313\" data-end=\"1364\"\u003eKit contains seal packing components (4x3 pieces)\u003c\/li\u003e\n\u003cli data-section-id=\"65wwxl\" data-start=\"1365\" data-end=\"1405\"\u003eHelps restore pump sealing performance\u003c\/li\u003e\n\u003cli data-section-id=\"1bdch62\" data-start=\"1406\" data-end=\"1445\"\u003eReduces internal and external leakage\u003c\/li\u003e\n\u003cli data-section-id=\"dfja83\" data-start=\"1446\" data-end=\"1485\"\u003eMaintains operating pressure and flow\u003c\/li\u003e\n\u003cli data-section-id=\"zzthj4\" data-start=\"1486\" data-end=\"1521\"\u003eSupports efficient pump operation\u003c\/li\u003e\n\u003cli data-section-id=\"16r8rhd\" data-start=\"1522\" data-end=\"1562\"\u003eOEM-quality materials and construction\u003c\/li\u003e\n\u003cli data-section-id=\"11ske17\" data-start=\"1563\" data-end=\"1617\"\u003eIdeal for preventative maintenance and pump rebuilds\u003c\/li\u003e\n\u003cli data-section-id=\"1d7g3nt\" data-start=\"1618\" data-end=\"1645\"\u003eDirect replacement design\u003c\/li\u003e\n\u003cli data-section-id=\"18a0c0f\" data-start=\"1646\" data-end=\"1678\"\u003eHelps extend pump service life\u003c\/li\u003e\n\u003cli data-section-id=\"sptxz8\" data-start=\"1679\" data-end=\"1731\"\u003eDesigned to meet original equipment specifications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1733\" data-end=\"1736\"\u003e\n\u003ch2 data-section-id=\"1cgu054\" data-start=\"1738\" data-end=\"1765\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cp data-start=\"1767\" data-end=\"1788\"\u003e\u003cstrong data-start=\"1767\" data-end=\"1783\"\u003ePart Number:\u003c\/strong\u003e 7439\u003c\/p\u003e\n\u003cp data-start=\"1790\" data-end=\"1817\"\u003e\u003cstrong data-start=\"1790\" data-end=\"1807\"\u003eManufacturer:\u003c\/strong\u003e CAT Pumps\u003c\/p\u003e\n\u003cp data-start=\"1819\" data-end=\"1855\"\u003e\u003cstrong data-start=\"1819\" data-end=\"1849\"\u003eManufacturer Model Number:\u003c\/strong\u003e 33983\u003c\/p\u003e\n\u003cp data-start=\"1857\" data-end=\"1921\"\u003e\u003cstrong data-start=\"1857\" data-end=\"1881\"\u003eProduct Description:\u003c\/strong\u003e Kit Dolly C11 Seal Packing Ø18 (4x3 pc)\u003c\/p\u003e\n\u003cp data-start=\"1923\" data-end=\"1957\"\u003e\u003cstrong data-start=\"1923\" data-end=\"1940\"\u003eProduct Type:\u003c\/strong\u003e Seal Packing Kit\u003c\/p\u003e\n\u003cp data-start=\"1959\" data-end=\"1978\"\u003e\u003cstrong data-start=\"1959\" data-end=\"1973\"\u003eSeal Size:\u003c\/strong\u003e 18mm\u003c\/p\u003e\n\u003cp data-start=\"1980\" data-end=\"2034\"\u003e\u003cstrong data-start=\"1980\" data-end=\"1997\"\u003eKit Contents:\u003c\/strong\u003e Seal Packing Components (4x3 Pieces)\u003c\/p\u003e\n\u003cp data-start=\"2036\" data-end=\"2102\"\u003e\u003cstrong data-start=\"2036\" data-end=\"2059\"\u003ePump Compatibility:\u003c\/strong\u003e Compatible CAT Pumps Triplex Plunger Pumps\u003c\/p\u003e\n\u003cp data-start=\"2104\" data-end=\"2128\"\u003e\u003cstrong data-start=\"2104\" data-end=\"2124\"\u003eOEM Replacement:\u003c\/strong\u003e Yes\u003c\/p\u003e\n\u003cp data-start=\"2130\" data-end=\"2179\"\u003e\u003cstrong data-start=\"2130\" data-end=\"2146\"\u003eApplication:\u003c\/strong\u003e Pump Seal Maintenance and Repair\u003c\/p\u003e\n\u003chr data-start=\"2181\" data-end=\"2184\"\u003e\n\u003ch2 data-section-id=\"vx2wyp\" data-start=\"2186\" data-end=\"2208\"\u003eCommon Applications\u003c\/h2\u003e\n\u003cul data-start=\"2210\" data-end=\"2462\"\u003e\n\u003cli data-section-id=\"10dd4yv\" data-start=\"2210\" data-end=\"2243\"\u003eCAT Pumps triplex plunger pumps\u003c\/li\u003e\n\u003cli data-section-id=\"1y56h98\" data-start=\"2244\" data-end=\"2267\"\u003ePressure washer pumps\u003c\/li\u003e\n\u003cli data-section-id=\"1oa2tqu\" data-start=\"2268\" data-end=\"2307\"\u003eCommercial pressure washing equipment\u003c\/li\u003e\n\u003cli data-section-id=\"16ga20s\" data-start=\"2308\" data-end=\"2337\"\u003eIndustrial cleaning systems\u003c\/li\u003e\n\u003cli data-section-id=\"1navbxu\" data-start=\"2338\" data-end=\"2371\"\u003eAgricultural spraying equipment\u003c\/li\u003e\n\u003cli data-section-id=\"1hb3h7x\" data-start=\"2372\" data-end=\"2395\"\u003eFleet washing systems\u003c\/li\u003e\n\u003cli data-section-id=\"kd18ak\" data-start=\"2396\" data-end=\"2422\"\u003eWater transfer equipment\u003c\/li\u003e\n\u003cli data-section-id=\"wx2rbd\" data-start=\"2423\" data-end=\"2462\"\u003ePump rebuild and maintenance services\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2464\" data-end=\"2467\"\u003e\n\u003ch2 data-section-id=\"ctfpuh\" data-start=\"2469\" data-end=\"2492\"\u003ePerformance Benefits\u003c\/h2\u003e\n\u003cul data-start=\"2494\" data-end=\"2790\"\u003e\n\u003cli data-section-id=\"19gk06y\" data-start=\"2494\" data-end=\"2531\"\u003eRestores proper sealing performance\u003c\/li\u003e\n\u003cli data-section-id=\"ph32vl\" data-start=\"2532\" data-end=\"2569\"\u003eHelps maintain pump pressure output\u003c\/li\u003e\n\u003cli data-section-id=\"1lfg9pr\" data-start=\"2570\" data-end=\"2604\"\u003eReduces water bypass and leakage\u003c\/li\u003e\n\u003cli data-section-id=\"zzthj4\" data-start=\"2605\" data-end=\"2640\"\u003eSupports efficient pump operation\u003c\/li\u003e\n\u003cli data-section-id=\"1f4r8tb\" data-start=\"2641\" data-end=\"2682\"\u003eImproves pump reliability and longevity\u003c\/li\u003e\n\u003cli data-section-id=\"1rsvhs0\" data-start=\"2683\" data-end=\"2718\"\u003eHelps prevent premature pump wear\u003c\/li\u003e\n\u003cli data-section-id=\"8jrmjj\" data-start=\"2719\" data-end=\"2762\"\u003eMaintains consistent cleaning performance\u003c\/li\u003e\n\u003cli data-section-id=\"lmun4u\" data-start=\"2763\" data-end=\"2790\"\u003eExtends pump service life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2792\" data-end=\"2795\"\u003e\n\u003ch2 data-section-id=\"1ou9mb9\" data-start=\"2797\" data-end=\"2840\"\u003eSigns Seal Packings May Need Replacement\u003c\/h2\u003e\n\u003cp data-start=\"2842\" data-end=\"2882\"\u003eReplace the packing seals if you notice:\u003c\/p\u003e\n\u003cul data-start=\"2884\" data-end=\"3107\"\u003e\n\u003cli data-section-id=\"1kfl8p5\" data-start=\"2884\" data-end=\"2913\"\u003eWater leaking from the pump\u003c\/li\u003e\n\u003cli data-section-id=\"zu24k4\" data-start=\"2914\" data-end=\"2942\"\u003eReduced operating pressure\u003c\/li\u003e\n\u003cli data-section-id=\"jaetnx\" data-start=\"2943\" data-end=\"2968\"\u003eLoss of pump efficiency\u003c\/li\u003e\n\u003cli data-section-id=\"1yxcosw\" data-start=\"2969\" data-end=\"2992\"\u003eInternal water bypass\u003c\/li\u003e\n\u003cli data-section-id=\"14ay4up\" data-start=\"2993\" data-end=\"3017\"\u003eExcessive packing wear\u003c\/li\u003e\n\u003cli data-section-id=\"3aygye\" data-start=\"3018\" data-end=\"3039\"\u003eVisible seal damage\u003c\/li\u003e\n\u003cli data-section-id=\"1lcacgl\" data-start=\"3040\" data-end=\"3070\"\u003eInconsistent pressure output\u003c\/li\u003e\n\u003cli data-section-id=\"kccunt\" data-start=\"3071\" data-end=\"3107\"\u003eIncreased maintenance requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3109\" data-end=\"3112\"\u003e\n\u003ch2 data-section-id=\"16dprsq\" data-start=\"3114\" data-end=\"3135\"\u003eInstallation Notes\u003c\/h2\u003e\n\u003col data-start=\"3137\" data-end=\"3596\"\u003e\n\u003cli data-section-id=\"1e393so\" data-start=\"3137\" data-end=\"3192\"\u003eShut down equipment and relieve all system pressure.\u003c\/li\u003e\n\u003cli data-section-id=\"1vuo091\" data-start=\"3193\" data-end=\"3230\"\u003eDisconnect power and water supply.\u003c\/li\u003e\n\u003cli data-section-id=\"17s6pdi\" data-start=\"3231\" data-end=\"3297\"\u003eDisassemble the pump according to CAT Pumps service procedures.\u003c\/li\u003e\n\u003cli data-section-id=\"ul4v7b\" data-start=\"3298\" data-end=\"3367\"\u003eRemove worn packing seals and inspect plungers for wear or damage.\u003c\/li\u003e\n\u003cli data-section-id=\"q818ih\" data-start=\"3368\" data-end=\"3402\"\u003eClean seal cavities thoroughly.\u003c\/li\u003e\n\u003cli data-section-id=\"1gurapa\" data-start=\"3403\" data-end=\"3459\"\u003eInstall new OEM seal packing components from the kit.\u003c\/li\u003e\n\u003cli data-section-id=\"cjndz0\" data-start=\"3460\" data-end=\"3524\"\u003eReassemble the pump according to manufacturer specifications.\u003c\/li\u003e\n\u003cli data-section-id=\"7rpc90\" data-start=\"3525\" data-end=\"3596\"\u003eTest operation and verify proper pressure and leak-free performance.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp data-start=\"3598\" data-end=\"3732\"\u003e\u003cstrong data-start=\"3598\" data-end=\"3612\"\u003eImportant:\u003c\/strong\u003e Always consult the CAT Pumps service manual and verify compatibility with your specific pump model before installation.\u003c\/p\u003e\n\u003chr data-start=\"3734\" data-end=\"3737\"\u003e\n\u003ch2 data-section-id=\"8fimbm\" data-start=\"3739\" data-end=\"3769\"\u003eMaintenance Recommendations\u003c\/h2\u003e\n\u003cul data-start=\"3771\" data-end=\"4080\"\u003e\n\u003cli data-section-id=\"f6owc9\" data-start=\"3771\" data-end=\"3827\"\u003eInspect seal packings during routine pump maintenance.\u003c\/li\u003e\n\u003cli data-section-id=\"sfm6dz\" data-start=\"3828\" data-end=\"3858\"\u003eReplace worn seals promptly.\u003c\/li\u003e\n\u003cli data-section-id=\"1d9n57l\" data-start=\"3859\" data-end=\"3901\"\u003eMaintain clean water filtration systems.\u003c\/li\u003e\n\u003cli data-section-id=\"kl128w\" data-start=\"3902\" data-end=\"3956\"\u003eInspect plungers for scoring or wear during service.\u003c\/li\u003e\n\u003cli data-section-id=\"1y3og15\" data-start=\"3957\" data-end=\"4013\"\u003eFollow manufacturer-recommended maintenance intervals.\u003c\/li\u003e\n\u003cli data-section-id=\"10q20pa\" data-start=\"4014\" data-end=\"4080\"\u003eMonitor pump performance regularly for early signs of seal wear.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CAT Pumps","offers":[{"title":"Default Title","offer_id":53421871104363,"sku":null,"price":45.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/9201\/5723\/files\/7439DollyKit.webp?v=1782318065","url":"https:\/\/generalsprayers.com\/products\/dolly-kit-for-cat-33983-seal-packing-kit-oem-replacement-part","provider":"GeneralSprayers","version":"1.0","type":"link"}