{"product_id":"dolly-kit-for-cat-30623-seal-kit-30-31-34-35-310-340-350-pumps-oem-replacement-part","title":"Dolly Kit for CAT 30623 Seal Kit 30, 31, 34, 35, 310, 340 \u0026 350 Pumps – OEM Replacement Part","description":"\u003cp data-start=\"0\" data-end=\"129\"\u003e\u003cstrong data-start=\"0\" data-end=\"16\"\u003ePart Number:\u003c\/strong\u003e 7434\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 30623 Seal Packing Kit\u003c\/p\u003e\n\u003chr data-start=\"131\" data-end=\"134\"\u003e\n\u003cp data-start=\"238\" data-end=\"720\"\u003eThe \u003cstrong data-start=\"242\" data-end=\"328\"\u003eDolly Kit for CAT 30623 Seal Kit 30, 31, 34, 35, 310, 340 \u0026amp; 350 Pumps (Part #7434)\u003c\/strong\u003e is a genuine OEM replacement seal packing kit designed to restore sealing performance and maintain reliable operation in compatible \u003cstrong data-start=\"461\" data-end=\"537\"\u003eCAT Pumps 30, 31, 34, 35, 310, 340, and 350 series triplex plunger pumps\u003c\/strong\u003e. This kit includes \u003cstrong data-start=\"557\" data-end=\"602\"\u003e20mm seal packing components (5x3 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=\"1320\" data-end=\"1323\"\u003e\n\u003ch2 data-section-id=\"939trr\" data-start=\"1325\" data-end=\"1351\"\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul data-start=\"1353\" data-end=\"1870\"\u003e\n\u003cli data-section-id=\"3g80ip\" data-start=\"1353\" data-end=\"1392\"\u003eGenuine CAT Pumps OEM replacement kit\u003c\/li\u003e\n\u003cli data-section-id=\"3tp8yd\" data-start=\"1393\" data-end=\"1464\"\u003eDesigned for CAT Pumps 30, 31, 34, 35, 310, 340, and 350 series pumps\u003c\/li\u003e\n\u003cli data-section-id=\"fbw1rv\" data-start=\"1465\" data-end=\"1504\"\u003eIncludes 20mm seal packing components\u003c\/li\u003e\n\u003cli data-section-id=\"1bed47p\" data-start=\"1505\" data-end=\"1556\"\u003eKit contains seal packing components (5x3 pieces)\u003c\/li\u003e\n\u003cli data-section-id=\"65wwxl\" data-start=\"1557\" data-end=\"1597\"\u003eHelps restore pump sealing performance\u003c\/li\u003e\n\u003cli data-section-id=\"1bdch62\" data-start=\"1598\" data-end=\"1637\"\u003eReduces internal and external leakage\u003c\/li\u003e\n\u003cli data-section-id=\"dfja83\" data-start=\"1638\" data-end=\"1677\"\u003eMaintains operating pressure and flow\u003c\/li\u003e\n\u003cli data-section-id=\"zzthj4\" data-start=\"1678\" data-end=\"1713\"\u003eSupports efficient pump operation\u003c\/li\u003e\n\u003cli data-section-id=\"16r8rhd\" data-start=\"1714\" data-end=\"1754\"\u003eOEM-quality materials and construction\u003c\/li\u003e\n\u003cli data-section-id=\"11ske17\" data-start=\"1755\" data-end=\"1809\"\u003eIdeal for preventative maintenance and pump rebuilds\u003c\/li\u003e\n\u003cli data-section-id=\"1d7g3nt\" data-start=\"1810\" data-end=\"1837\"\u003eDirect replacement design\u003c\/li\u003e\n\u003cli data-section-id=\"18a0c0f\" data-start=\"1838\" data-end=\"1870\"\u003eHelps extend pump service life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1872\" data-end=\"1875\"\u003e\n\u003ch2 data-section-id=\"1cgu054\" data-start=\"1877\" data-end=\"1904\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cp data-start=\"1906\" data-end=\"1927\"\u003e\u003cstrong data-start=\"1906\" data-end=\"1922\"\u003ePart Number:\u003c\/strong\u003e 7434\u003c\/p\u003e\n\u003cp data-start=\"1929\" data-end=\"1956\"\u003e\u003cstrong data-start=\"1929\" data-end=\"1946\"\u003eManufacturer:\u003c\/strong\u003e CAT Pumps\u003c\/p\u003e\n\u003cp data-start=\"1958\" data-end=\"1994\"\u003e\u003cstrong data-start=\"1958\" data-end=\"1988\"\u003eManufacturer Model Number:\u003c\/strong\u003e 30623\u003c\/p\u003e\n\u003cp data-start=\"1996\" data-end=\"2059\"\u003e\u003cstrong data-start=\"1996\" data-end=\"2020\"\u003eProduct Description:\u003c\/strong\u003e Kit Dolly C4 Seal Packing Ø20 (5x3 pc)\u003c\/p\u003e\n\u003cp data-start=\"2061\" data-end=\"2095\"\u003e\u003cstrong data-start=\"2061\" data-end=\"2078\"\u003eProduct Type:\u003c\/strong\u003e Seal Packing Kit\u003c\/p\u003e\n\u003cp data-start=\"2097\" data-end=\"2116\"\u003e\u003cstrong data-start=\"2097\" data-end=\"2111\"\u003eSeal Size:\u003c\/strong\u003e 20mm\u003c\/p\u003e\n\u003cp data-start=\"2118\" data-end=\"2172\"\u003e\u003cstrong data-start=\"2118\" data-end=\"2135\"\u003eKit Contents:\u003c\/strong\u003e Seal Packing Components (5x3 Pieces)\u003c\/p\u003e\n\u003cp data-start=\"2174\" data-end=\"2197\"\u003e\u003cstrong data-start=\"2174\" data-end=\"2197\"\u003ePump Compatibility:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2199\" data-end=\"2355\"\u003e\n\u003cli data-section-id=\"e62pv1\" data-start=\"2199\" data-end=\"2220\"\u003eCAT Pumps 30 Series\u003c\/li\u003e\n\u003cli data-section-id=\"pz24ek\" data-start=\"2221\" data-end=\"2242\"\u003eCAT Pumps 31 Series\u003c\/li\u003e\n\u003cli data-section-id=\"108jox5\" data-start=\"2243\" data-end=\"2264\"\u003eCAT Pumps 34 Series\u003c\/li\u003e\n\u003cli data-section-id=\"1c1j3go\" data-start=\"2265\" data-end=\"2286\"\u003eCAT Pumps 35 Series\u003c\/li\u003e\n\u003cli data-section-id=\"ssz3z0\" data-start=\"2287\" data-end=\"2309\"\u003eCAT Pumps 310 Series\u003c\/li\u003e\n\u003cli data-section-id=\"1td2rdl\" data-start=\"2310\" data-end=\"2332\"\u003eCAT Pumps 340 Series\u003c\/li\u003e\n\u003cli data-section-id=\"15qnro8\" data-start=\"2333\" data-end=\"2355\"\u003eCAT Pumps 350 Series\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2357\" data-end=\"2381\"\u003e\u003cstrong data-start=\"2357\" data-end=\"2377\"\u003eOEM Replacement:\u003c\/strong\u003e Yes\u003c\/p\u003e\n\u003cp data-start=\"2383\" data-end=\"2432\"\u003e\u003cstrong data-start=\"2383\" data-end=\"2399\"\u003eApplication:\u003c\/strong\u003e Pump Seal Maintenance and Repair\u003c\/p\u003e\n\u003chr data-start=\"2434\" data-end=\"2437\"\u003e\n\u003ch2 data-section-id=\"vx2wyp\" data-start=\"2439\" data-end=\"2461\"\u003eCommon Applications\u003c\/h2\u003e\n\u003cul data-start=\"2463\" data-end=\"2705\"\u003e\n\u003cli data-section-id=\"1nxkq3u\" data-start=\"2463\" data-end=\"2490\"\u003eCAT pressure washer pumps\u003c\/li\u003e\n\u003cli data-section-id=\"1oa2tqu\" data-start=\"2491\" data-end=\"2530\"\u003eCommercial pressure washing equipment\u003c\/li\u003e\n\u003cli data-section-id=\"16ga20s\" data-start=\"2531\" data-end=\"2560\"\u003eIndustrial cleaning systems\u003c\/li\u003e\n\u003cli data-section-id=\"1navbxu\" data-start=\"2561\" data-end=\"2594\"\u003eAgricultural spraying equipment\u003c\/li\u003e\n\u003cli data-section-id=\"1hb3h7x\" data-start=\"2595\" data-end=\"2618\"\u003eFleet washing systems\u003c\/li\u003e\n\u003cli data-section-id=\"kd18ak\" data-start=\"2619\" data-end=\"2645\"\u003eWater transfer equipment\u003c\/li\u003e\n\u003cli data-section-id=\"w6mo30\" data-start=\"2646\" data-end=\"2665\"\u003eWash-down systems\u003c\/li\u003e\n\u003cli data-section-id=\"wx2rbd\" data-start=\"2666\" data-end=\"2705\"\u003ePump rebuild and maintenance services\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2707\" data-end=\"2710\"\u003e\n\u003ch2 data-section-id=\"ctfpuh\" data-start=\"2712\" data-end=\"2735\"\u003ePerformance Benefits\u003c\/h2\u003e\n\u003cul data-start=\"2737\" data-end=\"3033\"\u003e\n\u003cli data-section-id=\"19gk06y\" data-start=\"2737\" data-end=\"2774\"\u003eRestores proper sealing performance\u003c\/li\u003e\n\u003cli data-section-id=\"ph32vl\" data-start=\"2775\" data-end=\"2812\"\u003eHelps maintain pump pressure output\u003c\/li\u003e\n\u003cli data-section-id=\"1lfg9pr\" data-start=\"2813\" data-end=\"2847\"\u003eReduces water bypass and leakage\u003c\/li\u003e\n\u003cli data-section-id=\"zzthj4\" data-start=\"2848\" data-end=\"2883\"\u003eSupports efficient pump operation\u003c\/li\u003e\n\u003cli data-section-id=\"1f4r8tb\" data-start=\"2884\" data-end=\"2925\"\u003eImproves pump reliability and longevity\u003c\/li\u003e\n\u003cli data-section-id=\"1rsvhs0\" data-start=\"2926\" data-end=\"2961\"\u003eHelps prevent premature pump wear\u003c\/li\u003e\n\u003cli data-section-id=\"8jrmjj\" data-start=\"2962\" data-end=\"3005\"\u003eMaintains consistent cleaning performance\u003c\/li\u003e\n\u003cli data-section-id=\"lmun4u\" data-start=\"3006\" data-end=\"3033\"\u003eExtends pump service life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3035\" data-end=\"3038\"\u003e\n\u003ch2 data-section-id=\"1ou9mb9\" data-start=\"3040\" data-end=\"3083\"\u003eSigns Seal Packings May Need Replacement\u003c\/h2\u003e\n\u003cp data-start=\"3085\" data-end=\"3125\"\u003eReplace the packing seals if you notice:\u003c\/p\u003e\n\u003cul data-start=\"3127\" data-end=\"3350\"\u003e\n\u003cli data-section-id=\"1kfl8p5\" data-start=\"3127\" data-end=\"3156\"\u003eWater leaking from the pump\u003c\/li\u003e\n\u003cli data-section-id=\"zu24k4\" data-start=\"3157\" data-end=\"3185\"\u003eReduced operating pressure\u003c\/li\u003e\n\u003cli data-section-id=\"jaetnx\" data-start=\"3186\" data-end=\"3211\"\u003eLoss of pump efficiency\u003c\/li\u003e\n\u003cli data-section-id=\"1yxcosw\" data-start=\"3212\" data-end=\"3235\"\u003eInternal water bypass\u003c\/li\u003e\n\u003cli data-section-id=\"14ay4up\" data-start=\"3236\" data-end=\"3260\"\u003eExcessive packing wear\u003c\/li\u003e\n\u003cli data-section-id=\"3aygye\" data-start=\"3261\" data-end=\"3282\"\u003eVisible seal damage\u003c\/li\u003e\n\u003cli data-section-id=\"1lcacgl\" data-start=\"3283\" data-end=\"3313\"\u003eInconsistent pressure output\u003c\/li\u003e\n\u003cli data-section-id=\"kccunt\" data-start=\"3314\" data-end=\"3350\"\u003eIncreased maintenance requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3352\" data-end=\"3355\"\u003e\n\u003ch2 data-section-id=\"16dprsq\" data-start=\"3357\" data-end=\"3378\"\u003eInstallation Notes\u003c\/h2\u003e\n\u003col data-start=\"3380\" data-end=\"3839\"\u003e\n\u003cli data-section-id=\"1e393so\" data-start=\"3380\" data-end=\"3435\"\u003eShut down equipment and relieve all system pressure.\u003c\/li\u003e\n\u003cli data-section-id=\"1vuo091\" data-start=\"3436\" data-end=\"3473\"\u003eDisconnect power and water supply.\u003c\/li\u003e\n\u003cli data-section-id=\"17s6pdi\" data-start=\"3474\" data-end=\"3540\"\u003eDisassemble the pump according to CAT Pumps service procedures.\u003c\/li\u003e\n\u003cli data-section-id=\"ul4v7b\" data-start=\"3541\" data-end=\"3610\"\u003eRemove worn packing seals and inspect plungers for wear or damage.\u003c\/li\u003e\n\u003cli data-section-id=\"q818ih\" data-start=\"3611\" data-end=\"3645\"\u003eClean seal cavities thoroughly.\u003c\/li\u003e\n\u003cli data-section-id=\"1gurapa\" data-start=\"3646\" data-end=\"3702\"\u003eInstall new OEM seal packing components from the kit.\u003c\/li\u003e\n\u003cli data-section-id=\"cjndz0\" data-start=\"3703\" data-end=\"3767\"\u003eReassemble the pump according to manufacturer specifications.\u003c\/li\u003e\n\u003cli data-section-id=\"7rpc90\" data-start=\"3768\" data-end=\"3839\"\u003eTest operation and verify proper pressure and leak-free performance.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp data-start=\"3841\" data-end=\"3975\"\u003e\u003cstrong data-start=\"3841\" data-end=\"3855\"\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=\"3977\" data-end=\"3980\"\u003e\n\u003ch2 data-section-id=\"8fimbm\" data-start=\"3982\" data-end=\"4012\"\u003eMaintenance Recommendations\u003c\/h2\u003e\n\u003cul data-start=\"4014\" data-end=\"4323\"\u003e\n\u003cli data-section-id=\"f6owc9\" data-start=\"4014\" data-end=\"4070\"\u003eInspect seal packings during routine pump maintenance.\u003c\/li\u003e\n\u003cli data-section-id=\"sfm6dz\" data-start=\"4071\" data-end=\"4101\"\u003eReplace worn seals promptly.\u003c\/li\u003e\n\u003cli data-section-id=\"1d9n57l\" data-start=\"4102\" data-end=\"4144\"\u003eMaintain clean water filtration systems.\u003c\/li\u003e\n\u003cli data-section-id=\"kl128w\" data-start=\"4145\" data-end=\"4199\"\u003eInspect plungers for scoring or wear during service.\u003c\/li\u003e\n\u003cli data-section-id=\"1y3og15\" data-start=\"4200\" data-end=\"4256\"\u003eFollow manufacturer-recommended maintenance intervals.\u003c\/li\u003e\n\u003cli data-section-id=\"10q20pa\" data-start=\"4257\" data-end=\"4323\"\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":53422737064299,"sku":null,"price":89.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/9201\/5723\/files\/7434DollyKit.webp?v=1782339540","url":"https:\/\/generalsprayers.com\/products\/dolly-kit-for-cat-30623-seal-kit-30-31-34-35-310-340-350-pumps-oem-replacement-part","provider":"GeneralSprayers","version":"1.0","type":"link"}