Shields Hose 16-202-4000-36 Marine Series 202 Nautiflex Silicone Exhaust Hose 4 Inch x 36 Inch

The Shields Marine Blue Series 202 Nautiflex silicone exhaust hose is engineered for demanding marine applications, specifically designed for straight connections in wet exhaust systems and engine water circulation lines. This 4-inch diameter, 36-inch length hose provides the flexibility and durability needed in harsh marine environments.

Key Features:

• Premium blue silicone cover with smooth finish for easy cleaning and maintenance
• 4-ply construction with synthetic fabric reinforcement for superior strength
• Highly flexible design makes installation simple, even in tight engine compartments
• Stable performance at elevated temperatures typical of marine exhaust systems
• Excellent resistance to exhaust fumes, oils, and marine environmental conditions
• Smooth interior bore reduces restriction and improves flow efficiency

This Nautiflex hose is ideal for replacing factory exhaust hoses or upgrading existing marine exhaust systems. The silicone construction provides superior longevity compared to standard rubber hoses, maintaining flexibility and integrity through temperature cycles and exposure to marine exhaust conditions.