OEM part number: 17670-90J11 Compatibility: Fits DF90-DF140 four-stroke outboard motors Function: Maintains proper engine temperature during operation Durability: Corrosion-resistant metal housing Key benefits - Reliable cooling: Helps keep the engine at the correct operating temperature for consistent performance - Compatible upgrade: Designed to substitute for worn or damaged cooling components on DF90-DF140 motors - Durable construction: Corrosion-resistant metal housing engineered for marine environments - OEM fit: Ensures accurate fit and seamless integration with your motor Why you need it - Protects engine components from overheating and temperature-related wear - Supports steady performance during steady cruising, high-load operation, or extended runs What makes it stand out - Stainless or marine-grade metal housing provides lasting durability in challenging conditions - Genuine OEM part number guarantees compatibility and correct specifications Use scenarios - Routine maintenance or part replacement on DF90-DF140 four-stroke outboards to restore proper cooling - Extended sea trips or high-load operation in warm conditions where consistent cooling is critical - Seasonal maintenance to verify and restore cooling system integrity before long-term storage or use