{"product_id":"water-pump-impeller-repair-kit-fits-pcm-crusader-5-0l-5-7l-6-0l-8-1l-replaces-rp061022-r061022","title":"Water Pump Impeller Repair Kit – Fits PCM \u0026 Crusader 5.0L, 5.7L, 6.0L, 8.1L (Replaces RP061022, R061022)","description":"\u003cstyle\u003e\n  .ss-table-wrap { overflow-x:auto; -webkit-overflow-scrolling:touch; }\n  table.ss-table { width:100%; border-collapse:collapse; min-width:640px; }\n  table.ss-table th, table.ss-table td {\n    padding:10px 12px; border:1px solid #e5e7eb; text-align:left; vertical-align:top;\n  }\n  table.ss-table th {\n    white-space:nowrap; word-break:normal; letter-spacing:normal; font-weight:600; background:#f8fafc;\n  }\n  @media (max-width:480px){\n    table.ss-table th, table.ss-table td { padding:8px 10px; font-size:14px; }\n  }\n\u003c\/style\u003e\n\u003csection\u003e\n  \u003ch2\u003eProduct Details\u003c\/h2\u003e\n  \u003cp\u003eThis \u003cstrong\u003eWater Pump Impeller Repair Kit\u003c\/strong\u003e is designed for Pleasurecraft Marine (PCM) and Crusader 5.0L, 5.7L, 6.0L, and 8.1L engines from 2004 and newer that are equipped with a serpentine belt driven raw water pump. It provides the essential components needed to restore your pump's performance.\u003c\/p\u003e\n  \u003cp\u003eThis kit serves as a direct replacement for PCM RP061022, Crusader R061022, Sierra 18-8926, and Mallory 9-45718.\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003eEngineered for direct replacement of serpentine belt driven water pumps.\u003c\/li\u003e\n    \u003cli\u003eMade from durable neoprene with a 10-blade design for optimal flow.\u003c\/li\u003e\n    \u003cli\u003eIncludes impeller and all necessary O-rings for a complete service.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n  \u003ch2\u003ePart Number Matrix\u003c\/h2\u003e\n  \u003cp\u003eUse this matrix to confirm equivalent references across OEM and aftermarket.\u003c\/p\u003e\n  \u003cdiv class=\"ss-table-wrap\"\u003e\n    \u003ctable class=\"ss-table\" aria-label=\"Part Number Cross-Reference Matrix\"\u003e\n      \u003cthead\u003e\n        \u003ctr\u003e\n          \u003cth\u003eBrand\u003c\/th\u003e\n          \u003cth\u003ePart Number\u003c\/th\u003e\n        \u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n          \u003ctd\u003ePCM\u003c\/td\u003e\n          \u003ctd\u003eRP061022\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eCrusader\u003c\/td\u003e\n          \u003ctd\u003eR061022\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eSierra\u003c\/td\u003e\n          \u003ctd\u003e18-8926\u003c\/td\u003e\n        \u003c\/tr\u003e\n         \u003ctr\u003e\n          \u003ctd\u003eMallory\u003c\/td\u003e\n          \u003ctd\u003e9-45718\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n  \u003ch2\u003eEngine \u0026amp; Model Compatibility\u003c\/h2\u003e\n  \u003cp\u003eConfirm your engine model\/year in the table below.\u003c\/p\u003e\n  \u003cp\u003eFor Pleasurecraft Marine (PCM) engines, this kit fits V8 models from 2004 onwards using a serpentine belt system, including the Excalibur, EX343, and ZR series.\u003c\/p\u003e\n  \u003cp\u003eFor Crusader engines, compatibility covers V8 models from 2004 and newer with serpentine belt driven pumps.\u003c\/p\u003e\n  \u003cdiv class=\"ss-table-wrap\"\u003e\n    \u003ctable class=\"ss-table\" aria-label=\"Compatible Engine Models for PCM and Crusader\"\u003e\n      \u003cthead\u003e\n        \u003ctr\u003e\n          \u003cth\u003eBrand\u003c\/th\u003e\n          \u003cth\u003eModel\u003c\/th\u003e\n          \u003cth\u003eRated HP\u003c\/th\u003e\n          \u003cth\u003eStroke\u003c\/th\u003e\n          \u003cth\u003eYears\u003c\/th\u003e\n          \u003cth\u003eOEM Part No.\u003c\/th\u003e\n          \u003cth\u003eNotes\u003c\/th\u003e\n        \u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n          \u003ctd\u003ePCM\u003c\/td\u003e\n          \u003ctd\u003eExcalibur 330\u003c\/td\u003e\n          \u003ctd\u003e330\u003c\/td\u003e\n          \u003ctd\u003e4-Stroke\u003c\/td\u003e\n          \u003ctd\u003e2004+\u003c\/td\u003e\n          \u003ctd\u003eRP061022\u003c\/td\u003e\n          \u003ctd\u003eSerpentine belt only\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003ePCM\u003c\/td\u003e\n          \u003ctd\u003eEX343\u003c\/td\u003e\n          \u003ctd\u003e343\u003c\/td\u003e\n          \u003ctd\u003e4-Stroke\u003c\/td\u003e\n          \u003ctd\u003e2004+\u003c\/td\u003e\n          \u003ctd\u003eRP061022\u003c\/td\u003e\n          \u003ctd\u003eSerpentine belt only\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003ePCM\u003c\/td\u003e\n          \u003ctd\u003eZR6\u003c\/td\u003e\n          \u003ctd\u003e\u003c\/td\u003e\n          \u003ctd\u003e4-Stroke\u003c\/td\u003e\n          \u003ctd\u003e2004+\u003c\/td\u003e\n          \u003ctd\u003eRP061022\u003c\/td\u003e\n          \u003ctd\u003eSerpentine belt only\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003ePCM\u003c\/td\u003e\n          \u003ctd\u003eZR409\u003c\/td\u003e\n          \u003ctd\u003e409\u003c\/td\u003e\n          \u003ctd\u003e4-Stroke\u003c\/td\u003e\n          \u003ctd\u003e2004+\u003c\/td\u003e\n          \u003ctd\u003eRP061022\u003c\/td\u003e\n          \u003ctd\u003eSerpentine belt only\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003ePCM\u003c\/td\u003e\n          \u003ctd\u003e5.0L Pro Sport\u003c\/td\u003e\n          \u003ctd\u003e\u003c\/td\u003e\n          \u003ctd\u003e4-Stroke\u003c\/td\u003e\n          \u003ctd\u003e2004+\u003c\/td\u003e\n          \u003ctd\u003eRP061022\u003c\/td\u003e\n          \u003ctd\u003eSerpentine belt only\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003ePCM\u003c\/td\u003e\n          \u003ctd\u003e5.0L\u003c\/td\u003e\n          \u003ctd\u003e\u003c\/td\u003e\n          \u003ctd\u003e4-Stroke\u003c\/td\u003e\n          \u003ctd\u003e2004+\u003c\/td\u003e\n          \u003ctd\u003eRP061022\u003c\/td\u003e\n          \u003ctd\u003eSerpentine belt only\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003ePCM\u003c\/td\u003e\n          \u003ctd\u003e5.7L\u003c\/td\u003e\n          \u003ctd\u003e\u003c\/td\u003e\n          \u003ctd\u003e4-Stroke\u003c\/td\u003e\n          \u003ctd\u003e2004+\u003c\/td\u003e\n          \u003ctd\u003eRP061022\u003c\/td\u003e\n          \u003ctd\u003eSerpentine belt only\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003ePCM\u003c\/td\u003e\n          \u003ctd\u003e6.0L\u003c\/td\u003e\n          \u003ctd\u003e\u003c\/td\u003e\n          \u003ctd\u003e4-Stroke\u003c\/td\u003e\n          \u003ctd\u003e2004+\u003c\/td\u003e\n          \u003ctd\u003eRP061022\u003c\/td\u003e\n          \u003ctd\u003eSerpentine belt only\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003ePCM\u003c\/td\u003e\n          \u003ctd\u003e8.1L\u003c\/td\u003e\n          \u003ctd\u003e\u003c\/td\u003e\n          \u003ctd\u003e4-Stroke\u003c\/td\u003e\n          \u003ctd\u003e2004+\u003c\/td\u003e\n          \u003ctd\u003eRP061022\u003c\/td\u003e\n          \u003ctd\u003eSerpentine belt only\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eCrusader\u003c\/td\u003e\n          \u003ctd\u003e5.0L\u003c\/td\u003e\n          \u003ctd\u003e\u003c\/td\u003e\n          \u003ctd\u003e4-Stroke\u003c\/td\u003e\n          \u003ctd\u003e2004+\u003c\/td\u003e\n          \u003ctd\u003eR061022\u003c\/td\u003e\n          \u003ctd\u003eSerpentine belt only\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eCrusader\u003c\/td\u003e\n          \u003ctd\u003e5.7L\u003c\/td\u003e\n          \u003ctd\u003e\u003c\/td\u003e\n          \u003ctd\u003e4-Stroke\u003c\/td\u003e\n          \u003ctd\u003e2004+\u003c\/td\u003e\n          \u003ctd\u003eR061022\u003c\/td\u003e\n          \u003ctd\u003eSerpentine belt only\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eCrusader\u003c\/td\u003e\n          \u003ctd\u003e6.0L\u003c\/td\u003e\n          \u003ctd\u003e\u003c\/td\u003e\n          \u003ctd\u003e4-Stroke\u003c\/td\u003e\n          \u003ctd\u003e2004+\u003c\/td\u003e\n          \u003ctd\u003eR061022\u003c\/td\u003e\n          \u003ctd\u003eSerpentine belt only\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eCrusader\u003c\/td\u003e\n          \u003ctd\u003e8.1L\u003c\/td\u003e\n          \u003ctd\u003e\u003c\/td\u003e\n          \u003ctd\u003e4-Stroke\u003c\/td\u003e\n          \u003ctd\u003e2004+\u003c\/td\u003e\n          \u003ctd\u003eR061022\u003c\/td\u003e\n          \u003ctd\u003eSerpentine belt only\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n  \u003cp\u003eThis kit is also compatible with the following pump models:\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003eRA057032 (6.0L)\u003c\/li\u003e\n    \u003cli\u003eRA057034 (5.7L)\u003c\/li\u003e\n    \u003cli\u003eRA057035 (8.1L)\u003c\/li\u003e\n    \u003cli\u003eRA134071 (Bearing Housing Assembly)\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n  \u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n  \u003cdl\u003e\n    \u003cdt\u003eProduct Type\u003c\/dt\u003e\n\u003cdd\u003eRaw Water Pump Impeller Repair Kit\u003c\/dd\u003e\n    \u003cdt\u003eInstallation\u003c\/dt\u003e\n\u003cdd\u003eDirect replacement for serpentine belt driven water pumps\u003c\/dd\u003e\n    \u003cdt\u003eDimensions\u003c\/dt\u003e\n\u003cdd\u003eImpeller Width: 50.8mm (2\"), Diameter: 57mm (2-1\/4\"), Shaft: 16mm (5\/8\")\u003c\/dd\u003e\n    \u003cdt\u003eMaterial\u003c\/dt\u003e\n\u003cdd\u003eNeoprene\u003c\/dd\u003e\n    \u003cdt\u003eDrive Type\u003c\/dt\u003e\n\u003cdd\u003eDouble Flat\u003c\/dd\u003e\n    \u003cdt\u003eSilhouette\u003c\/dt\u003e\n\u003cdd\u003e10 blades\u003c\/dd\u003e\n    \u003cdt\u003eWarranty\u003c\/dt\u003e\n\u003cdd\u003eVaries by seller (typically 1 year)\u003c\/dd\u003e\n  \u003c\/dl\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n  \u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003e1 x Impeller (R061022)\u003c\/li\u003e\n    \u003cli\u003e1 x O-Ring, Housing (R047242)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan style=\"color:#d0021b;\"\u003e4\u003c\/span\u003e x O-Ring, Bolt (R047243)\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n  \u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n  \u003col\u003e\n    \u003cli\u003eShut off engine power and disconnect the battery terminals for safety.\u003c\/li\u003e\n    \u003cli\u003eClose the raw water intake seacock to prevent water from entering the vessel.\u003c\/li\u003e\n    \u003cli\u003eLoosen the tension on the serpentine belt and remove it from the raw water pump pulley.\u003c\/li\u003e\n    \u003cli\u003eRemove the bolts securing the pump cover. Note the orientation of the cover.\u003c\/li\u003e\n    \u003cli\u003eCarefully remove the old cover O-ring and impeller. Pliers or an impeller puller may be needed.\u003c\/li\u003e\n    \u003cli\u003eClean the interior of the pump housing, ensuring no old impeller pieces or debris remain.\u003c\/li\u003e\n    \u003cli\u003eInstall the new housing O-ring.\u003c\/li\u003e\n    \u003cli\u003eLightly lubricate the new impeller with a suitable marine lubricant and insert it, turning in the direction of engine rotation to bend the blades correctly.\u003c\/li\u003e\n    \u003cli\u003eReinstall the pump cover with the new bolt O-rings, tightening the bolts in a star pattern to ensure an even seal.\u003c\/li\u003e\n    \u003cli\u003eRe-tension the serpentine belt according to manufacturer specifications.\u003c\/li\u003e\n    \u003cli\u003eOpen the raw water seacock.\u003c\/li\u003e\n    \u003cli\u003eReconnect the battery, start the engine, and immediately check for any leaks around the pump housing.\u003c\/li\u003e\n  \u003c\/ol\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n  \u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eHow do I know if this impeller fits my engine?\u003c\/summary\u003e\n    \u003cp\u003eVerify that your engine is a PCM or Crusader model from 2004 or newer with a serpentine belt driven raw water pump. Cross-reference your existing part number with the ones listed in the Part Number Matrix (RP061022, R061022, 18-8926, 9-45718) for confirmation.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat are the signs of a failing water pump impeller?\u003c\/summary\u003e\n    \u003cp\u003eCommon signs include the engine running hotter than normal, reduced water flow from the exhaust, visible cracks or missing blades on the old impeller, and a noisy water pump. Regular inspection is key to preventing overheating.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eHow often should I replace my impeller?\u003c\/summary\u003e\n    \u003cp\u003eAs a general rule, replace your raw water pump impeller at least once a year or every 100-200 hours of operation, whichever comes first. Refer to your engine's service manual for specific maintenance intervals.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eCan I install this kit myself?\u003c\/summary\u003e\n    \u003cp\u003eYes, this kit is suitable for DIY installation if you have basic mechanical skills and the right tools. However, if you are not confident in performing the replacement, we recommend professional installation to ensure safety and proper function.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eOEM vs. Aftermarket?\u003c\/summary\u003e\n    \u003cp\u003eThis listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eShipping speed \u0026amp; cost?\u003c\/summary\u003e\n    \u003cp\u003eWe ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWarranty \u0026amp; returns?\u003c\/summary\u003e\n    \u003cp\u003eCovered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused \u0026amp; in original condition). See our policy page or reach out for instructions.\u003c\/p\u003e\n  \u003c\/details\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n  \u003ch2\u003eSafety \u0026amp; Important Info\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eVerify images\/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.\u003c\/li\u003e\n    \u003cli\u003eThis is an aftermarket replacement, not an OEM component.\u003c\/li\u003e\n    \u003cli\u003eProfessional installation is recommended for safety and performance.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n  \u003ch2\u003eAbout Sea Sierra\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePro-Grade Standards\u003c\/strong\u003e — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFast Global Fulfillment\u003c\/strong\u003e — Free standard delivery to most regions in 5–15 days.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eManufacturer-Direct Value\u003c\/strong\u003e — Fair pricing without compromising on materials or QC.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50717895688507,"sku":"0I-JQ66-E3RD","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/0I-JQ66-E3RD.png?v=1762937682","url":"https:\/\/seasierra.com\/products\/water-pump-impeller-repair-kit-fits-pcm-crusader-5-0l-5-7l-6-0l-8-1l-replaces-rp061022-r061022","provider":"SeaSierra","version":"1.0","type":"link"}