This high-quality replacement wet exhaust manifold 3008590 is engineered for marine applications, featuring an integrated water jacket that circulates coolant to lower exhaust gas temperatures before mixing with seawater. This design reduces thermal stress, prevents burnout, quiets operation, and enhances safety on vessels powered by Cummins NT855 engines.

Volgen Power provides reliable replacement manifolds built with robust materials for excellent corrosion resistance and long-term performance in saltwater environments.

Key Features & Benefits

• Water-Jacketed Cooling — Effectively lowers exhaust temperatures for safer discharge and reduced fire risk
• Corrosion-Resistant Construction — Premium cast iron or alloy materials withstand marine conditions and saltwater exposure
• Noise Reduction — Wet system dampens exhaust sound for quieter vessel operation
• Efficient Gas Flow — Optimized internal passages maintain engine backpressure and performance
• Direct Fit Replacement — Complete assembly with gaskets and connections for straightforward installation

Compatibility

Compatible with Cummins marine engine models:

• NT855-M (marine propulsion)
• NTA855-M (marine configurations)
• Related NT855 marine ratings

Common in commercial vessels, fishing boats, workboats, and auxiliary marine power systems.

Technical Specifications

Volgen Power is your trusted source for high-quality replacement marine engine parts. This wet exhaust manifold is in stock and ready for worldwide shipping.

Upgrade your marine NT855 exhaust system for safety and performance – contact us today for pricing, availability, or installation guidance. Get your quote now!