Dorman 674-223 Exhaust Manifold - Right

Durable Cast Iron Exhaust Manifold for Nissan D21, Pathfinder, and Pickup

The Dorman 674-223 exhaust manifold is engineered to provide reliable exhaust flow for Nissan D21, Pathfinder, and Pickup models. Constructed from cast iron with a natural finish, this exhaust manifold offers durability and consistent performance for your vehicle's exhaust system.

• Made from robust cast iron material for long-lasting durability
• Natural color finish with round port shape for optimal exhaust flow
• Includes mounting hardware: 1 manifold gasket, 2 flanges, 3 studs, and 3 nuts
• Comes with a gasket or seal to ensure a proper fit and prevent leaks
• Compatible with Nissan D21, Pathfinder, and Pickup models

Product Details and Specifications

The Dorman 674-223 exhaust manifold is designed with a round port shape to match the exhaust ports on compatible Nissan engines, ensuring efficient exhaust gas evacuation. The cast iron construction provides resistance to heat and corrosion, maintaining structural integrity under high-temperature conditions. This regular grade manifold does not include a heat shield but comes complete with all necessary mounting hardware, including a manifold gasket, flanges, studs, and nuts, simplifying installation and ensuring a secure fit.

Compatible Nissan Models and Applications

This exhaust manifold is specifically compatible with Nissan D21, Pathfinder, and Pickup vehicles, making it a suitable replacement part for these models. The part number 674-223 corresponds directly to these applications, ensuring proper fitment and function within the exhaust system.

• Replaces damaged or cracked exhaust manifolds on Nissan D21, Pathfinder, and Pickup
• Helps resolve exhaust leaks and improve engine performance
• Addresses issues related to exhaust manifold gasket failure
• Restores proper exhaust flow and reduces engine noise

Installation Notes and Tips

When installing the Dorman 674-223 exhaust manifold, ensure all old gasket material is thoroughly cleaned from the mounting surface to prevent leaks. Use the included gasket and mounting hardware for a secure and leak-free installation. Torque all nuts and studs to manufacturer specifications to avoid warping or damage. Since this manifold does not include a heat shield, verify if your vehicle requires one separately for heat protection.

Quality Assurance and Warranty Information

Dorman exhaust manifolds are manufactured to meet or exceed OEM standards for fit, form, and function. The 674-223 part is backed by Dorman's quality assurance processes to ensure durability and reliable performance. Please refer to Dorman's warranty policy for specific coverage details.