{"product_id":"dolly-kit-for-cat-33628-seal-packing-kit-oem-replacement-part","title":"Dolly Kit for CAT 33628 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 7438\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 33628 Seal Packing Kit\u003c\/p\u003e\n\u003chr data-start=\"131\" data-end=\"134\"\u003e\n\u003cp data-start=\"209\" data-end=\"621\"\u003eThe \u003cstrong data-start=\"213\" data-end=\"270\"\u003eDolly Kit for CAT 33628 Seal Packing Kit (Part #7438)\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=\"403\" data-end=\"438\"\u003eCAT Pumps triplex plunger pumps\u003c\/strong\u003e. This kit includes \u003cstrong data-start=\"458\" data-end=\"503\"\u003e20mm 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=\"1260\" data-end=\"1263\"\u003e\n\u003ch2 data-section-id=\"939trr\" data-start=\"1265\" data-end=\"1291\"\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul data-start=\"1293\" data-end=\"1785\"\u003e\n\u003cli data-section-id=\"3g80ip\" data-start=\"1293\" data-end=\"1332\"\u003eGenuine CAT Pumps OEM replacement kit\u003c\/li\u003e\n\u003cli data-section-id=\"fbw1rv\" data-start=\"1333\" data-end=\"1372\"\u003eIncludes 20mm seal packing components\u003c\/li\u003e\n\u003cli data-section-id=\"zzfis4\" data-start=\"1373\" data-end=\"1424\"\u003eKit contains seal packing components (4x3 pieces)\u003c\/li\u003e\n\u003cli data-section-id=\"65wwxl\" data-start=\"1425\" data-end=\"1465\"\u003eHelps restore pump sealing performance\u003c\/li\u003e\n\u003cli data-section-id=\"1bdch62\" data-start=\"1466\" data-end=\"1505\"\u003eReduces internal and external leakage\u003c\/li\u003e\n\u003cli data-section-id=\"dfja83\" data-start=\"1506\" data-end=\"1545\"\u003eMaintains operating pressure and flow\u003c\/li\u003e\n\u003cli data-section-id=\"zzthj4\" data-start=\"1546\" data-end=\"1581\"\u003eSupports efficient pump operation\u003c\/li\u003e\n\u003cli data-section-id=\"16r8rhd\" data-start=\"1582\" data-end=\"1622\"\u003eOEM-quality materials and construction\u003c\/li\u003e\n\u003cli data-section-id=\"1mt6m43\" data-start=\"1623\" data-end=\"1672\"\u003eIdeal for preventative maintenance and rebuilds\u003c\/li\u003e\n\u003cli data-section-id=\"1d7g3nt\" data-start=\"1673\" data-end=\"1700\"\u003eDirect replacement design\u003c\/li\u003e\n\u003cli data-section-id=\"18a0c0f\" data-start=\"1701\" data-end=\"1733\"\u003eHelps extend pump service life\u003c\/li\u003e\n\u003cli data-section-id=\"fyhvnz\" data-start=\"1734\" data-end=\"1785\"\u003eManufactured to original equipment specifications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1787\" data-end=\"1790\"\u003e\n\u003ch2 data-section-id=\"1cgu054\" data-start=\"1792\" data-end=\"1819\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cp data-start=\"1821\" data-end=\"1842\"\u003e\u003cstrong data-start=\"1821\" data-end=\"1837\"\u003ePart Number:\u003c\/strong\u003e 7438\u003c\/p\u003e\n\u003cp data-start=\"1844\" data-end=\"1871\"\u003e\u003cstrong data-start=\"1844\" data-end=\"1861\"\u003eManufacturer:\u003c\/strong\u003e CAT Pumps\u003c\/p\u003e\n\u003cp data-start=\"1873\" data-end=\"1909\"\u003e\u003cstrong data-start=\"1873\" data-end=\"1903\"\u003eManufacturer Model Number:\u003c\/strong\u003e 33628\u003c\/p\u003e\n\u003cp data-start=\"1911\" data-end=\"1975\"\u003e\u003cstrong data-start=\"1911\" data-end=\"1935\"\u003eProduct Description:\u003c\/strong\u003e Kit Dolly C10 Seal Packing Ø20 (4x3 pc)\u003c\/p\u003e\n\u003cp data-start=\"1977\" data-end=\"2011\"\u003e\u003cstrong data-start=\"1977\" data-end=\"1994\"\u003eProduct Type:\u003c\/strong\u003e Seal Packing Kit\u003c\/p\u003e\n\u003cp data-start=\"2013\" data-end=\"2032\"\u003e\u003cstrong data-start=\"2013\" data-end=\"2027\"\u003eSeal Size:\u003c\/strong\u003e 20mm\u003c\/p\u003e\n\u003cp data-start=\"2034\" data-end=\"2088\"\u003e\u003cstrong data-start=\"2034\" data-end=\"2051\"\u003eKit Contents:\u003c\/strong\u003e Seal Packing Components (4x3 Pieces)\u003c\/p\u003e\n\u003cp data-start=\"2090\" data-end=\"2114\"\u003e\u003cstrong data-start=\"2090\" data-end=\"2110\"\u003eOEM Replacement:\u003c\/strong\u003e Yes\u003c\/p\u003e\n\u003cp data-start=\"2116\" data-end=\"2165\"\u003e\u003cstrong data-start=\"2116\" data-end=\"2132\"\u003eApplication:\u003c\/strong\u003e Pump Seal Maintenance and Repair\u003c\/p\u003e\n\u003cp data-start=\"2167\" data-end=\"2269\"\u003e\u003cstrong data-start=\"2167\" data-end=\"2192\"\u003eCompatible Equipment:\u003c\/strong\u003e CAT Pumps Triplex Plunger Pumps (verify model compatibility before ordering)\u003c\/p\u003e\n\u003chr data-start=\"2271\" data-end=\"2274\"\u003e\n\u003ch2 data-section-id=\"vx2wyp\" data-start=\"2276\" data-end=\"2298\"\u003eCommon Applications\u003c\/h2\u003e\n\u003cul data-start=\"2300\" data-end=\"2566\"\u003e\n\u003cli data-section-id=\"1nxkq3u\" data-start=\"2300\" data-end=\"2327\"\u003eCAT pressure washer pumps\u003c\/li\u003e\n\u003cli data-section-id=\"2q73x6\" data-start=\"2328\" data-end=\"2351\"\u003eTriplex plunger pumps\u003c\/li\u003e\n\u003cli data-section-id=\"1oa2tqu\" data-start=\"2352\" data-end=\"2391\"\u003eCommercial pressure washing equipment\u003c\/li\u003e\n\u003cli data-section-id=\"16ga20s\" data-start=\"2392\" data-end=\"2421\"\u003eIndustrial cleaning systems\u003c\/li\u003e\n\u003cli data-section-id=\"1navbxu\" data-start=\"2422\" data-end=\"2455\"\u003eAgricultural spraying equipment\u003c\/li\u003e\n\u003cli data-section-id=\"1hb3h7x\" data-start=\"2456\" data-end=\"2479\"\u003eFleet washing systems\u003c\/li\u003e\n\u003cli data-section-id=\"kd18ak\" data-start=\"2480\" data-end=\"2506\"\u003eWater transfer equipment\u003c\/li\u003e\n\u003cli data-section-id=\"w6mo30\" data-start=\"2507\" data-end=\"2526\"\u003eWash-down systems\u003c\/li\u003e\n\u003cli data-section-id=\"wx2rbd\" data-start=\"2527\" data-end=\"2566\"\u003ePump rebuild and maintenance services\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2568\" data-end=\"2571\"\u003e\n\u003ch2 data-section-id=\"ctfpuh\" data-start=\"2573\" data-end=\"2596\"\u003ePerformance Benefits\u003c\/h2\u003e\n\u003cul data-start=\"2598\" data-end=\"2894\"\u003e\n\u003cli data-section-id=\"19gk06y\" data-start=\"2598\" data-end=\"2635\"\u003eRestores proper sealing performance\u003c\/li\u003e\n\u003cli data-section-id=\"ph32vl\" data-start=\"2636\" data-end=\"2673\"\u003eHelps maintain pump pressure output\u003c\/li\u003e\n\u003cli data-section-id=\"1lfg9pr\" data-start=\"2674\" data-end=\"2708\"\u003eReduces water bypass and leakage\u003c\/li\u003e\n\u003cli data-section-id=\"zzthj4\" data-start=\"2709\" data-end=\"2744\"\u003eSupports efficient pump operation\u003c\/li\u003e\n\u003cli data-section-id=\"1f4r8tb\" data-start=\"2745\" data-end=\"2786\"\u003eImproves pump reliability and longevity\u003c\/li\u003e\n\u003cli data-section-id=\"1rsvhs0\" data-start=\"2787\" data-end=\"2822\"\u003eHelps prevent premature pump wear\u003c\/li\u003e\n\u003cli data-section-id=\"8jrmjj\" data-start=\"2823\" data-end=\"2866\"\u003eMaintains consistent cleaning performance\u003c\/li\u003e\n\u003cli data-section-id=\"lmun4u\" data-start=\"2867\" data-end=\"2894\"\u003eExtends pump service life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2896\" data-end=\"2899\"\u003e\n\u003ch2 data-section-id=\"1ou9mb9\" data-start=\"2901\" data-end=\"2944\"\u003eSigns Seal Packings May Need Replacement\u003c\/h2\u003e\n\u003cp data-start=\"2946\" data-end=\"2986\"\u003eReplace the packing seals if you notice:\u003c\/p\u003e\n\u003cul data-start=\"2988\" data-end=\"3211\"\u003e\n\u003cli data-section-id=\"1kfl8p5\" data-start=\"2988\" data-end=\"3017\"\u003eWater leaking from the pump\u003c\/li\u003e\n\u003cli data-section-id=\"zu24k4\" data-start=\"3018\" data-end=\"3046\"\u003eReduced operating pressure\u003c\/li\u003e\n\u003cli data-section-id=\"jaetnx\" data-start=\"3047\" data-end=\"3072\"\u003eLoss of pump efficiency\u003c\/li\u003e\n\u003cli data-section-id=\"1yxcosw\" data-start=\"3073\" data-end=\"3096\"\u003eInternal water bypass\u003c\/li\u003e\n\u003cli data-section-id=\"14ay4up\" data-start=\"3097\" data-end=\"3121\"\u003eExcessive packing wear\u003c\/li\u003e\n\u003cli data-section-id=\"3aygye\" data-start=\"3122\" data-end=\"3143\"\u003eVisible seal damage\u003c\/li\u003e\n\u003cli data-section-id=\"1lcacgl\" data-start=\"3144\" data-end=\"3174\"\u003eInconsistent pressure output\u003c\/li\u003e\n\u003cli data-section-id=\"kccunt\" data-start=\"3175\" data-end=\"3211\"\u003eIncreased maintenance requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3213\" data-end=\"3216\"\u003e\n\u003ch2 data-section-id=\"16dprsq\" data-start=\"3218\" data-end=\"3239\"\u003eInstallation Notes\u003c\/h2\u003e\n\u003col data-start=\"3241\" data-end=\"3700\"\u003e\n\u003cli data-section-id=\"1e393so\" data-start=\"3241\" data-end=\"3296\"\u003eShut down equipment and relieve all system pressure.\u003c\/li\u003e\n\u003cli data-section-id=\"1vuo091\" data-start=\"3297\" data-end=\"3334\"\u003eDisconnect power and water supply.\u003c\/li\u003e\n\u003cli data-section-id=\"17s6pdi\" data-start=\"3335\" data-end=\"3401\"\u003eDisassemble the pump according to CAT Pumps service procedures.\u003c\/li\u003e\n\u003cli data-section-id=\"ul4v7b\" data-start=\"3402\" data-end=\"3471\"\u003eRemove worn packing seals and inspect plungers for wear or damage.\u003c\/li\u003e\n\u003cli data-section-id=\"q818ih\" data-start=\"3472\" data-end=\"3506\"\u003eClean seal cavities thoroughly.\u003c\/li\u003e\n\u003cli data-section-id=\"1gurapa\" data-start=\"3507\" data-end=\"3563\"\u003eInstall new OEM seal packing components from the kit.\u003c\/li\u003e\n\u003cli data-section-id=\"cjndz0\" data-start=\"3564\" data-end=\"3628\"\u003eReassemble the pump according to manufacturer specifications.\u003c\/li\u003e\n\u003cli data-section-id=\"7rpc90\" data-start=\"3629\" data-end=\"3700\"\u003eTest operation and verify proper pressure and leak-free performance.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp data-start=\"3702\" data-end=\"3836\"\u003e\u003cstrong data-start=\"3702\" data-end=\"3716\"\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=\"3838\" data-end=\"3841\"\u003e\n\u003ch2 data-section-id=\"8fimbm\" data-start=\"3843\" data-end=\"3873\"\u003eMaintenance Recommendations\u003c\/h2\u003e\n\u003cul data-start=\"3875\" data-end=\"4184\"\u003e\n\u003cli data-section-id=\"f6owc9\" data-start=\"3875\" data-end=\"3931\"\u003eInspect seal packings during routine pump maintenance.\u003c\/li\u003e\n\u003cli data-section-id=\"sfm6dz\" data-start=\"3932\" data-end=\"3962\"\u003eReplace worn seals promptly.\u003c\/li\u003e\n\u003cli data-section-id=\"1d9n57l\" data-start=\"3963\" data-end=\"4005\"\u003eMaintain clean water filtration systems.\u003c\/li\u003e\n\u003cli data-section-id=\"kl128w\" data-start=\"4006\" data-end=\"4060\"\u003eInspect plungers for scoring or wear during service.\u003c\/li\u003e\n\u003cli data-section-id=\"1y3og15\" data-start=\"4061\" data-end=\"4117\"\u003eFollow manufacturer-recommended maintenance intervals.\u003c\/li\u003e\n\u003cli data-section-id=\"10q20pa\" data-start=\"4118\" data-end=\"4184\"\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":53423165669739,"sku":null,"price":47.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/9201\/5723\/files\/7438DollyKit.webp?v=1782349030","url":"https:\/\/generalsprayers.com\/products\/dolly-kit-for-cat-33628-seal-packing-kit-oem-replacement-part","provider":"GeneralSprayers","version":"1.0","type":"link"}