{"product_id":"dorman-674-840-exhaust-manifold","title":"Dorman 674-840 Exhaust Manifold - Right","description":"\u003ch2\u003eDurable Cast Iron Exhaust Manifold for Dodge Vehicles\u003c\/h2\u003e\u003cp\u003eThe Dorman 674-840 exhaust manifold is engineered to provide reliable exhaust flow for Dodge Dakota, Durango, and Ram 1500 models. Constructed from cast iron with a natural finish, this exhaust manifold offers durability and consistent performance for your vehicle's exhaust system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMade from durable cast iron material\u003c\/li\u003e\n\u003cli\u003eNatural color finish for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eIrregular port shape designed for specific fitment\u003c\/li\u003e\n\u003cli\u003eIncludes mounting hardware for straightforward installation\u003c\/li\u003e\n\u003cli\u003eComes with exhaust manifold gasket and flange\u003c\/li\u003e\n\u003cli\u003eHeat shield included to protect surrounding components\u003c\/li\u003e\n\u003cli\u003eCompatible with Dodge Dakota, Durango, and Ram 1500\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe Dorman 674-840 exhaust manifold is a regular grade replacement part designed to restore proper exhaust flow and reduce emissions in compatible Dodge vehicles. Its cast iron construction ensures long-lasting strength and heat resistance, while the included heat shield helps protect adjacent engine components from excessive heat. The irregular port shape is tailored to match the exhaust ports on the cylinder head, ensuring a secure and efficient seal. This manifold comes complete with all necessary mounting hardware, including a gasket, flange, studs, and nuts, simplifying the installation process.\u003c\/p\u003e\u003ch2\u003eCompatible Dodge Models and Applications\u003c\/h2\u003e\u003cp\u003eThis exhaust manifold is specifically compatible with the following Dodge models:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDodge Dakota\u003c\/li\u003e\n\u003cli\u003eDodge Durango\u003c\/li\u003e\n\u003cli\u003eDodge Ram 1500\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUsing the correct exhaust manifold like the Dorman 674-840 helps maintain engine efficiency and reduces exhaust leaks.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Exhaust Manifold\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eExhaust leaks causing noise and reduced engine performance\u003c\/li\u003e\n\u003cli\u003eCracked or warped manifolds due to heat stress\u003c\/li\u003e\n\u003cli\u003eFailed or missing heat shields leading to heat damage\u003c\/li\u003e\n\u003cli\u003eCorroded or damaged mounting hardware\u003c\/li\u003e\n\u003cli\u003eImproper exhaust flow affecting emissions and fuel economy\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dorman 674-840 exhaust manifold includes the following considerations:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEnsure the engine is cool before beginning installation\u003c\/li\u003e\n\u003cli\u003eUse the included gasket and flange to prevent exhaust leaks\u003c\/li\u003e\n\u003cli\u003eTighten mounting hardware to manufacturer torque specifications\u003c\/li\u003e\n\u003cli\u003eInspect surrounding components for heat damage before installation\u003c\/li\u003e\n\u003cli\u003eVerify compatibility with your specific Dodge Dakota, Durango, or Ram 1500 model year\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eDorman exhaust manifolds are manufactured to meet or exceed OEM standards for fit and function. The 674-840 part number undergoes rigorous quality control to ensure durability and performance. This product includes a limited warranty covering defects in materials and workmanship, providing confidence in your replacement part.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44054884843701,"sku":"BKKY-674-840","price":212.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_674840_Fro.jpg?v=1775010150","url":"https:\/\/www.partcatalog.com\/products\/dorman-674-840-exhaust-manifold","provider":"PartCatalog","version":"1.0","type":"link"}