Dorman 679-505 Catalytic Converter

Reliable Catalytic Converter for Nissan Altima

The Dorman 679-505 catalytic converter is designed specifically for Nissan Altima models, providing a precise fit and durable performance. Crafted with stainless steel and a ceramic substrate, this converter helps maintain your vehicle's emission standards and exhaust efficiency.

• Specific fit for Nissan Altima exhaust systems
• Stainless steel body with a cylindrical shape for durability
• Flanged inlet and outlet for secure connections
• Includes heat shield for added protection
• Comes with inlet and outlet gaskets and mounting hardware
• Body length of 6 inches and overall length of 10.5 inches
• Regular grade type with ceramic substrate for effective emission control

Durable Construction and Precise Fit

The Dorman 679-505 catalytic converter features a stainless steel cylindrical body measuring 6 inches in length and 4.76 inches in width, designed to withstand high temperatures and resist corrosion. Its flanged inlet and outlet connections, with diameters of 3.55 inches (inlet inside) and 4.39 inches (outlet outside), ensure a secure and leak-free fit. The ceramic substrate inside effectively reduces harmful emissions, while the attached heat shield protects surrounding components from excessive heat. This converter is engineered specifically for Nissan Altima models, ensuring compatibility and optimal exhaust flow.

Common Applications and Problem Resolution

• Replacement for clogged or damaged catalytic converters in Nissan Altima vehicles
• Helps resolve issues related to failed emissions tests
• Reduces exhaust system noise caused by converter damage
• Prevents engine performance problems linked to exhaust restrictions
• Addresses check engine light codes related to catalytic converter efficiency

Installation Notes and Tips

Installation of the Dorman 679-505 catalytic converter requires proper alignment of the flanged inlet and outlet ports. Ensure the included gaskets are positioned correctly to prevent exhaust leaks. The converter comes with mounting hardware for secure attachment. It is recommended to inspect the exhaust manifold and surrounding components for damage or corrosion before installation. Professional installation is advised to maintain emission compliance and vehicle performance.

Quality Assurance and Warranty

Dorman manufactures this catalytic converter with quality materials including stainless steel and ceramic substrate to meet regular grade standards. While this part is not California Air Resources Board (CARB) certified, it is designed to meet OEM specifications for Nissan Altima models. Warranty details should be confirmed with the distributor or manufacturer to ensure coverage.