Dorman 674-237 Exhaust Manifold

Durable Cast Iron Exhaust Manifold for Jeep Vehicles

The Dorman 674-237 exhaust manifold is designed to provide reliable exhaust flow for a range of Jeep models. Constructed from cast iron with a natural finish, this exhaust manifold offers durability and a precise fit for your Jeep Cherokee, CJ5, CJ7, Grand Wagoneer, J10, Scrambler, Wagoneer, or Wrangler.

• Material: Cast iron for strength and heat resistance
• Color: Natural finish
• Port Shape: Square for optimal exhaust flow
• Includes mounting hardware: 2 studs and 2 nuts
• Gasket included for proper sealing
• Grade Type: Regular
• Package contents: Exhaust manifold, 1 manifold gasket, 2 studs, 2 nuts

Product Details and Specifications

The Dorman 674-237 exhaust manifold is engineered with a cast iron construction that withstands high temperatures and resists warping over time. Its square port shape ensures efficient exhaust gas evacuation, which is critical for maintaining engine performance and emissions compliance. The natural color finish is typical of cast iron manifolds and does not affect performance. This manifold comes complete with the necessary mounting hardware and a gasket to facilitate a secure and leak-free installation.

Compatible Jeep Models and Applications

This exhaust manifold is compatible with several Jeep models, including the Cherokee, CJ5, CJ7, Grand Wagoneer, J10, Scrambler, Wagoneer, and Wrangler. It is designed to replace original equipment manifolds that have developed cracks, leaks, or corrosion, restoring proper exhaust flow and engine efficiency.

• Replaces cracked or leaking exhaust manifolds
• Addresses exhaust leaks causing noise or fumes
• Restores proper exhaust flow for improved engine performance
• Prevents exhaust manifold gasket failures
• Suitable for restoring older Jeep models with worn manifolds

Installation Notes and Tips

Installation of the Dorman 674-237 exhaust manifold requires basic mechanical skills and tools. Ensure the engine is cool before beginning work. Remove the old manifold carefully to avoid damaging surrounding components. Use the included gasket and mounting hardware to secure the new manifold, tightening bolts to manufacturer torque specifications. Inspect exhaust ports and clean mating surfaces before installation to ensure a proper seal.

Quality Assurance and Warranty Information

Dorman manufactures this exhaust manifold to meet or exceed OEM standards for fit and function. The cast iron material provides long-lasting durability under normal operating conditions. This part includes a limited warranty covering defects in materials and workmanship, providing confidence in its reliability for your Jeep Cherokee, CJ5, CJ7, Grand Wagoneer, J10, Scrambler, Wagoneer, or Wrangler.