Dorman Exhaust Manifold Gasket & Hardware Kit 57175 — Complete OE-Style Seal, Corrosion-Resistant Fasteners

Dorman 57175 is a complete exhaust manifold gasket and hardware kit engineered to restore a secure, OEM-style connection between the cylinder head and exhaust manifold on compatible vehicles.

This kit groups the gasket(s) and all necessary fasteners in one package so you can replace worn or damaged components in a single service. Each piece is made and tested to meet strict specifications so the fit, function and sealing performance match the original parts. Use the vehicle fitment tool to confirm compatibility before ordering to ensure you receive the correct configuration for your make, model and trim.

How does this kit re-establish a proper exhaust seal?

The gasket(s) included are shaped to match factory flange profiles and compress to fill irregularities, while the hardware secures consistent clamping force. Together they prevent leaks that cause noise, fumes or reduced exhaust efficiency.

• Precision-cut gasket surfaces for reliable sealing
• Corrosion-resistant fasteners designed for exhaust temperatures
• OEM-style fit to keep flange alignment accurate

What parts come in the Dorman 57175 kit?

This kit bundles the essential components you need when the manifold or gaskets are disturbed for service. Contents vary for specific vehicle applications, but every kit is intended to replace what the factory used at assembly.

• One or more exhaust manifold gaskets molded to vehicle flange profile
• Bolts, studs or nuts sized to match factory thread pitch and length
• Washers and additional hardware where required for secure fastening

Why choose a Dorman replacement rather than reusing old parts?

Over time gaskets compress, crack or erode and hardware threads can stretch or corrode, reducing clamping force and risking leaks. Installing new, engineered components restores the required pressures and alignment for a durable repair.

• New gaskets regain proper sealing thickness and resiliency
• New fasteners resist heat-related loosening and rust
• Designed and tested to meet performance expectations for service life

How do I confirm this kit fits my vehicle?

Because exhaust configurations can vary across engines and trims, always verify fitment by entering your vehicle details into the seller’s garage or fitment tool. That ensures the correct gasket count, bolt pattern and hardware type are shipped.

• Use make, model, year and trim in the fitment checker
• Compare part numbers against the factory service manual when possible
• Contact support with VIN for exact-match confirmation if uncertain

Who is this for: The Dorman 57175 kit is intended for mechanics, DIY enthusiasts and fleet technicians replacing exhausted or damaged exhaust manifold gaskets and corroded hardware. It’s suitable for anyone performing manifold removal, retrofitting replacement manifolds, or addressing exhaust leaks where original fasteners or seals no longer provide reliable service. If you need an all-in-one replacement package engineered to match original fit and function, this kit simplifies the repair and reduces the chance of repeat work.