Sierra International 18-4527 Water Pump Repair Kit With Housing

Sierra’S 18-4527 Water Pump Repair Kit With Housing Is Designed For Use In Yamaha F25C (2016-2018) Outboard Engines. The Kit Contains: (1) Sierra 18-4576 Outer Wear Plate, (1) Sierra 18-3486 Water Pump Housing, (1) Sierra 18-4548 Insert Cup, (2) Sierra 18-9092 Plates, (1) Sierra 18-3065 Impeller, (1) Sierra 18-1837 Water Damper Seal, (1) Sierra 18-3305 Impeller Key, (1) Sierra 18-71332 O-Ring, (2) Sierra 18-43717 Dowell Pins, And (4) Sierra 18-8407 Stainless Steel Bolts (M6-1 X 40). It Is Interchangeable With Yamaha Outboard 6Fm-W0078-00-00. Each Sierra Product Meets Or Exceeds The Original Equipment Part It Replaces.