Water Pump Impeller Repair Kit Replaces Mercury Mariner Force 6HP 8HP 9.9HP 10HP 15HP Outboard 46-42089A5 42089A5 2-Stroke 4-Stroke Standard Gearcase Complete Rebuild Set

FASWORX Premium Complete Water Pump Repair Kit (Replaces 42089A5) Engineered for peak performance and extreme environmental resilience, this premium aftermarket complete water pump repair kit provides everything you need to fully rebuild your standard gearcase water pump. Built with high-grade marine plastics, corrosion-resistant stainless steel, and heavy-duty elastomer compounds, this kit is designed to keep your marine engine running at optimal operating temperatures. The Advantage: Premium Neoprene Impeller: Maximizes water flow and resists degradation. Marine-Grade Housings: High-strength upper and lower housings resist cracking. Precision Stainless Steel: Machined to exact OEM tolerances to prevent scoring and ensure a perfect seal.

• DIRECT FITMENT & REPLACEMENT: Compatible with standard 2.00 gearcase Mercury, Mariner, and Force 6 HP, 8 HP, 9.9 HP, 10 HP, 13.5 HP, and 15 HP outboard motors (2-Stroke & 4-Stroke). Directly replaces OEM part numbers 6-42089A5, 42089A5, 47-42089A5, 46-42089A4, 42089A4, 47-42089A4, 46-42089A3, 42089A3, 47-42089A3. Aftermarket Cross Reference Numbers GLM Marine: 12051 (or 700-12051), EMP / Sierra: 46-46505, Recmar: REC46-42089A5, Peach Motors: PM-WPMP-0017A
• SERIAL NUMBER VERIFICATION REQUIRED: Marine compatibility is strictly determined by Engine Serial Number, not production year. Please verify your exact serial number in our fitment chart below before purchasing. Note: Does NOT fit "Bigfoot" or High-Thrust lower units.
• COMPREHENSIVE REBUILD KIT: This complete overhaul package includes everything required for a full service: a 6-vane neoprene impeller, stainless steel wear plate, upper and lower pump housings, plus all necessary gaskets, oil seals, washers, and O-rings for a leak-free installation.
• EXTREME ENVIRONMENTAL RESILIENCE: Manufactured using advanced material science for harsh marine environments. Features high-strength marine plastics that resist heat stress and premium elastomer compounds designed to withstand salt, grit, and chemical degradation.
• PREMIUM AFTERMARKET PERFORMANCE: Engineered to meet or exceed OEM specifications, this heavy-duty water pump repair set ensures maximum water flow and reliable engine cooling, protecting your outboard from overheating during intense operation.