Seachoice 250-4004 Premium Single Wire Hardwall Marine Hose 4 Inch x 12.5 Feet

The Seachoice 250-4004 is a premium 4-inch diameter single wire hardwall marine hose designed for demanding wet exhaust and engine water circulation applications. This 12.5-foot length 4-ply construction hose provides exceptional durability and performance in harsh marine environments.

Key Features:

• 4-inch inside diameter, 4.63-inch outside diameter, 12.5-foot length
• Certified for wet exhaust service in marine applications
• Tough, fully-embedded helical wire construction for excellent strength and flexibility
• Heavy-duty 4-ply wall construction with multiple plies of nylon spiral cord prevents shock, wall collapse, panting and vibration
• Resists engine exhaust, high temperatures, ozone, mild acids, bilge oils and saltwater
• Recommended for runs longer than four times the inside diameter of the hose
• Color coded with a blue stripe for easy identification
• Temperature range: -20°F to 220°F (-29°C to 104°C)
• Meets or exceeds SAE J2006 R2 standard with double the ozone resistance required

Ideal for engine raw water intake and circulation systems, wet exhaust connections, bilge pump applications, and scupper lines. The wire-reinforced construction provides the additional strength needed for longer connections while maintaining excellent flexibility for easier installation.