{"product_id":"sierra-marine-188923-marine-water-pump-impeller","title":"Sierra Marine 188923 Marine Water Pump Impeller","description":"Fits Nissan\/ Tohatsu Outboard 4 Stroke Engines; Single\n\u003cp\u003eRestore dependable water pump performance with the Sierra Marine 188923 marine water pump impeller. Designed as a replacement impeller for compatible marine cooling systems, this component helps circulate water through the engine and supports proper temperature control during operation. Its flexible vane design is intended to move water efficiently while maintaining consistent contact with the pump housing, making it an important service component for routine marine maintenance and cooling system repairs.\u003cbr\u003eUse the Sierra Marine 188923 impeller when servicing a compatible water pump or replacing an impeller that has become worn, cracked, hardened, or damaged. Regular inspection is recommended because impellers can deteriorate from age, heat, dry running, contaminated water, or extended storage. Replacing the impeller as part of scheduled maintenance can help reduce the risk of restricted water flow and overheating. Always inspect the pump housing, cover, key, gasket, and related components during installation, replacing any worn parts as needed.\u003cbr\u003eBefore ordering or installing, verify that Sierra Marine part number 188923 matches your engine, water pump assembly, and application requirements. Marine cooling systems can vary by manufacturer and model, so consult the service manual and compare the original component with the replacement. Install the impeller according to the manufacturer's recommended procedure, using the correct lubricant and installation orientation where specified. After service, check for leaks and confirm that the cooling system is operating properly. The Sierra Marine 188923 provides a practical replacement solution for maintenance professionals, boat owners, and marine technicians seeking reliable service parts for compatible applications.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eMarine water pump impeller: Helps circulate cooling water through compatible marine engine systems.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eReplacement service component: Suitable for replacing worn, aged, cracked, hardened, or damaged impellers.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eFlexible vane design: Supports efficient water movement and consistent contact within the pump housing.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMaintenance support: Helps maintain proper cooling system performance when correctly matched to the application.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eApplication verification required: Confirm compatibility with the engine, water pump assembly, and service manual before installation.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eBrand and part number: Sierra Marine 188923 for dependable parts identification and service reference.\u003c\/li\u003e\u003c\/ul\u003e","brand":"SIERRAMARINE","offers":[{"title":"Default Title","offer_id":44771485909034,"sku":"S5M188923","price":37.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/2285\/8794\/files\/ImageServerAPI_e660c6ee-f25f-495e-8466-29afa50c6f27.jpg?v=1788226000","url":"https:\/\/atticusgoods.com\/products\/sierra-marine-188923-marine-water-pump-impeller","provider":"Atticus Goods","version":"1.0","type":"link"}