Dorman 674-217 Exhaust Manifold - Right

Durable Cast Iron Exhaust Manifold for GM Trucks and SUVs

The Dorman 674-217 exhaust manifold is engineered to provide reliable exhaust flow for a range of Cadillac, Chevrolet, and GMC trucks and SUVs. Constructed from cast iron with a natural finish, this exhaust manifold is designed to withstand high temperatures and deliver consistent performance.

• Made from durable cast iron material for long-lasting strength
• Natural color finish with square port shape for optimal exhaust flow
• Includes exhaust manifold, 3 manifold gaskets, 1 flange, 3 studs, and 3 nuts
• Compatible with multiple GM models including Chevrolet C1500, GMC Yukon, and Cadillac Escalade
• Regular grade type ensuring standard performance and fitment

Product Details and Specifications

The Dorman 674-217 exhaust manifold features a square port shape that matches the exhaust ports on compatible GM engines, ensuring a proper seal and efficient exhaust gas evacuation. The cast iron construction offers resistance to warping and cracking under extreme heat conditions commonly experienced in truck and SUV applications. This manifold comes with essential mounting hardware and gaskets to facilitate installation and maintain a secure, leak-free connection. It is designed specifically for use on models such as the Chevrolet C1500 Suburban, GMC K2500, and Cadillac Escalade, providing a direct replacement for worn or damaged exhaust manifolds.

Compatible Vehicles and Applications

• Cadillac Escalade
• Chevrolet C35, C1500, C1500 Suburban, C2500, C2500 Suburban, C3500, Suburban 1500, Tahoe
• GMC K1500, K1500 Suburban, K2500, K2500 Suburban, K3500, Yukon

Common Issues Addressed by This Exhaust Manifold

• Exhaust leaks causing noise and reduced engine efficiency
• Cracks or warping in original manifold due to heat stress
• Poor exhaust flow leading to decreased engine performance
• Failed gaskets resulting in exhaust fumes entering the cabin
• Corrosion or rust damage compromising manifold integrity

Installation Notes and Tips

Ensure the engine is cool before beginning installation to avoid burns. Clean the mounting surface thoroughly to remove old gasket material and debris. Use the included gaskets and hardware to secure the manifold, tightening bolts to manufacturer torque specifications to prevent leaks. It is recommended to inspect related exhaust components during installation for any additional wear or damage.

Quality Assurance and Warranty

Dorman manufactures this exhaust manifold to meet or exceed OEM standards for fit, form, and function. The cast iron material and included gaskets contribute to a reliable seal and long service life. While specific warranty details may vary, Dorman typically offers coverage against defects in materials and workmanship to ensure customer confidence in the product.