Cooling System
Marine Outboard Engine Water Pumps, Thermostats & Cooling Repair Kits
Key Features & Benefits
Optimal Engine Temperature
Precision thermostats and high-flow impellers maintain consistent operating temperatures to prevent overheating.
Superior Corrosion Resistance
Built with marine-grade stainless steel housings, synthetic rubber impellers, and anti-corrosive gaskets.
Maximum Cooling Efficiency
Designed to deliver maximum water flow rate and pressure across low and high RPM ranges.
Built to OEM Standards
Direct-fit replacement components ensuring exact alignment and reliable sealing for major outboard engine models.
What’s Included in the Box
1x Heavy-Duty Water Pump Impeller (Neoprene or High-Durability Elastomer)
1x Stainless Steel Impeller Housing & Wear Plate Set
1x Marine Engine Thermostat & Gasket Assembly
1x Full Cooling System Seal & O-Ring Rebuild Pack
1x Mounting Hardware & Key Set
Product Specifications
| Specification | Details |
|---|---|
| Compatible Engine Types | Marine Outboard & Inboard Engines |
| Primary Components | Water Pump Impellers, Thermostats, Housings, Seals & Gaskets |
| Housing & Plate Material | Marine-Grade Stainless Steel / Heavy-Duty Composite |
| Impeller Material | High-Flexibility Neoprene Rubber with Brass/Steel Hub |
| Temperature Rating | Standard OEM Operating Range (120°F – 160°F / 50°C – 70°C) |
| Application Areas | Lower Unit Water Pump Assembly & Engine Block Cooling Passages |
| Included Hardware | Impeller Key, Face Plate, O-Rings, Seals, & Mounting Bolts |