17000K Water Pump Impeller Repair Kit for Sherwood 17000K Compatible with Jabsco 18958-0001-P Replacement Johnson 09-704BT-1

This GHmarine water pump impeller repair kit fits PCM models Excalibur 330, EX343, ZR6, ZR409, 5.0L Pro Sport, and GM 5.0L, 5.7L & 6.0L with a serpentine belt (Will not for V-belt systems). It helps support engine cooling and maintain water flow for your boat's performance on the water.Replaces Part Numbers:Replaces Sherwood 17000K 21931Replaces Cummins 3802444 3897337 3916852 3925236Replaces Caterpillar 1W5664 7E0321Replaces Johnson 09-704BT-1Replaces Jabsco 18958-0001-PReplaces John Deere RE49896Fits Sherwood Pumps:P1710 , P1710X , P1710-02 , P1726 , P1726X , P1732X , P1732-02 , P176 , P176X , P176-02, P1711 , P1712 , P1716B , P173 , P1719 , P1719F , P1722B , P1727FB , P1730F , P1731FPackage Include:1 X Impeller1 X O-ring2 X Keys1 X PlugImpeller Information:Width: 2-7/8" (73mm)Diameter: 3-5/16" (84mm)Shaft: 20mmDrive: 3/16" keyMaterial: Neoprene for engine-cooling water pumping applicationsSilhouette: 12 bladesKey Features of Our Kit:Neoprene rubber impeller resists saltwater corrosion for pumping performance and service life.Drop-in design for DIY installation: ready in minutes with basic tools.Materials tested for heat resistance abrasion and operation in fresh or saltwater conditions.Why Regular Impeller Replacement MattersThe impeller draws in water to circulate through the engine for heat dissipation. Over time saltwater exposure debris dry running or wear can cause the rubber blades to crack deform or break off—reducing water flow and risking engine damage like warped cylinders or seized pistons. Marine sources suggest inspecting and replacing it every season or after 100 hours of use to help avoid repair costs and support performance.

• The Water Pump Impeller Repair Kit is compatible for 17000k-shw, compatible with Sherwood 17000 Pump Series and compatible with Cummins water pump 6B 6C 300Hp B C Series
• The Inboard Impeller Kit for Sherwood Pumps P1710, P1710X, P1710-02, P1726, P1726X, P1732X, P1732-02, P176, P176X, P176-02, P1711, P1712, P1716B, P173, P1719, P1719F, P1722B, P1727FB, P1730F, P1731F
• The Aftermarket Replacement Water Pump Repair includes all necessary components: 1 Impeller, 1 O-Ring, 2 Keys, 1 Plug
• The Water Pump Service Kit helps restore cooling performance by replacing worn parts that may cause overheating reduced water flow or water pump failure over time.
• The Marine Cooling System Impeller Repair Kit is recommended for seasonal or 100-hour maintenance and helps prevent unexpected cooling problems when operating in seawater shallow areas or waters with debris.