{"product_id":"volvo-penta-3854286-raw-water-pump-impeller-only","title":"Volvo Penta 3854286 – Raw Water Pump Impeller only","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Volvo Penta Raw Water Pump Impeller Kit is a genuine OEM replacement designed to maintain proper cooling water flow and protect your marine engine from overheating. Manufactured from durable marine-grade rubber, this impeller provides reliable performance in demanding freshwater and saltwater environments. \u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eInstallation Tips\u003c\/h3\u003e\n\u003col data-spread=\"false\" start=\"1\"\u003e\n\u003cli\u003e\u003cspan\u003eShut off the engine and close the seawater intake valve before servicing.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRemove the raw water pump cover and carefully extract the old impeller.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInspect the pump housing and wear surfaces for damage or debris.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLubricate the new impeller with soapy water or glycerin and install it with the vanes bent in the direction of rotation.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReplace the included O-rings, reinstall the pump cover, and tighten fasteners evenly.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOpen the seawater intake valve and verify proper water flow after engine startup.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cspan\u003eRoutine impeller replacement is recommended as part of regular preventative maintenance to ensure maximum cooling system performance and avoid costly engine damage.\u003c\/span\u003e\u003c\/p\u003e","brand":"Volvo Penta","offers":[{"title":"Default Title","offer_id":51648541753642,"sku":"3854286","price":70.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0990\/4760\/4522\/files\/ChatGPTImageJun5_2026_12_48_11PM.png?v=1780685298","url":"https:\/\/cobaltparts.com\/products\/volvo-penta-3854286-raw-water-pump-impeller-only","provider":"Cobalt Parts","version":"1.0","type":"link"}