Feature:1. HIGH COMPATIBILITY: Suitable for Outboard Motor applications, including 30 hp JET, 35 hp, 40 hp, 45 hp, 50 hp, 60 hp, 65 hp, and 70 hp models, ensuring long lasting and high grade function.2. PART NUMBER: The replace part number of the impeller kit are 18 3324, 46 77177A3. Please check the part numbers whether it suits your vehicle before purchasing.3. COMPLETE SET: This kit includes impeller, upper water pump housing, water pump base, wear plate, gaskets and o rings for complete water pump rebuild.4. PROFESSIONAL GRADE: Made from marine grade stainless steel and rubber, this kit is resist to saltwater damage for dependable, efficient, and enduring performance.5. PRACTICAL DESIGN: Ensures normal, safe, and efficient operations of the engine, not only for cooling but also affects engine lifespan and environmental performance.Specification:Item Type: Water Pump Impeller KitPart Number: 46 77177A3, 18-3324Material: Stainless steel + rubber + copper + nylonFitment: Replacement for 30 hp JET 1989-1997Replacement for 35 hp (2 CYL.) 1984-1989Replacement for 402, 40 hp (2 CYL.) 1978-1979Replacement for 40 hp (2 CYL.) 1980-1983Replacement for 40 hp (4 CYL.) 1989-UpReplacement for 45 hp (4 CYL.) 1986-UpReplacement for 50 hp (4 CYL.) 1978-1985Replacement for 50 hp (3 CYL.) 1984-1990Replacement for 60 hp (3 CYL.) 1984-1990Replacement for 65 hp (650) (3 CYL.) 1976Replacement for 70 hp (3 CYL.) 1979-1983.Package List:1 x Water Pump Impeller Kit (17PCS)