GOOFIT Universal Water Pump Repair Kit for Outboard Motors Fits 20-35 HP engines of various brands (18-3382) Part numbers: 393630 / 393509 / 391636

【Universal Repair Kit for Small Outboard Water Pumps】This universal repair kit is specifically designed for small outboard motors (20-35 HP) of various brands. It corresponds to universal part numbers 393630, 393509, and 391636 and is compatible with 18-3382 series engines. The kit contains all the necessary components for replacing the water pump and is made of high-quality, compatible materials. The aim of this product is to provide an economical and practical solution for repairing the cooling systems of various low-powered engines, effectively restoring cooling performance and preventing overheating damage caused by a faulty water pump. [Wide Compatibility with Many Low-Power Engine Brands] This product is based on a universal engine platform like the 18-3382 and is therefore compatible with various two-stroke outboard motors in the following power range (typically 20-35 hp models from brands such as Evinrude, Johnson, and Chrysler from the 1970s and 1980s): Applicable Power Range: 20 hp, 25 hp, 30 hp, 35 hp. Compatible Reference Platform: 18-3382 Series. (Important Note: This product is a "universal part" and compatible with models of similar power. Before purchasing, you must have your old water pump or spare parts from your vehicle ready and be able to perform a complete visual comparison. Different brands, and even water pumps of the same brand from different production years, can have different designs. This product does not guarantee compatibility with all listed power models; compatibility depends solely on the installation. [Fixes Common Overheating Problems in Low-Power Engines] This kit fixes the following problems caused by a water pump system failure: excessively high engine operating temperature or overheating alarm; low or intermittent coolant flow (low water flow at the outlet); unusual water pump noises (wear or breakage of the impeller); loss of power or unstable engine running due to insufficient cooling. [Complete Kit Contents] (Depending on the product, it usually includes the main components for water pump repair): Water pump impeller: Universal impeller made of corrosion-resistant rubber; Pump base/cover (usually metal or Composite material; complete seal kit: seals between pump body and gearbox; water/oil seal for the drive shaft: an essential seal that prevents water from entering the gearbox; bearings/bushings (included in some kits): support the drive shaft. Mounting screws, retaining rings, and washers. Waterproof grease: used for pre-lubricating bearings and seals.