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Dorman 674-104 Exhaust Manifold - Left
| Brand | Dorman 674-104 |
|---|---|
| Position | Left |
| Color | Natural |
| Gasket Or Seal Included | Yes |
| Grade Type | Regular |
| Heat Shield Included | No |
| Material | Stainless Steel |
| Mounting Hardware Included | Yes |
| Package Contents | Exhaust Manifold; 1 Manifold Gasket and 1 Flange ; 3 Studs; 3 Nuts |
| Port Shape | Round |
| Fits | Lexus and Toyota · 16 vehicles |
OE-style replacement. Precision-engineered for fit and function like the original manifold.
Stainless steel construction. Durable material resists heat and corrosion in the exhaust stream.
Complete repair kit. Includes gaskets and downpipe hardware for easier installation.
Cross-references 1710550121 and SK674104 for the same application. See all 2.
Dorman 674-104 Exhaust Manifold
Dorman 674-104 is a stainless steel exhaust manifold built to match the original fit and function on select Lexus LX470 and Toyota Land Cruiser applications. It includes the gaskets and downpipe hardware needed for a complete exhaust manifold repair on the left side.
- Stainless steel construction for exhaust service durability
- Natural finish with round port shape
- Direct-fit replacement for the left exhaust manifold
- Includes gasket and flange for sealing the repair
- Includes mounting hardware and studs for installation
- OE-style replacement for 1998-2005 Lexus LX470 and Toyota Land Cruiser left-side applications
Fitment Details
- Fits 2005 Lexus LX470, left, to 5/05
- Fits 1998-2004 Lexus LX470, left
- Fits 2005 Toyota Land Cruiser, left, to 5/05
- Fits 1998-2004 Toyota Land Cruiser, left
Product Overview
This exhaust manifold is engineered for the left-side exhaust repair on select Lexus LX470 and Toyota Land Cruiser models. The stainless steel body, round ports, and included gasket and flange support a proper seal at the manifold-to-engine and manifold-to-downpipe connection points. Part number 674-104 is a practical OE-style replacement when the original manifold is cracked, leaking, or no longer sealing correctly. This part cross-references 1710550121 and SK674104 for the same application.
Common Repair Symptoms
- Exhaust leak noise from the manifold area
- Burning smell from escaping exhaust gases
- Visible cracking or corrosion on the original manifold
- Check engine light related to exhaust leak conditions
- Loss of exhaust sealing at the left manifold connection
Installation Notes
Verify left-side fitment by year and model before installation. Inspect the cylinder head sealing surface and downpipe connection for damage or carbon buildup before assembly. Use the included gasket and flange hardware during installation, and follow factory torque specifications for the manifold fasteners and studs.
Quality Assurance
Dorman designs this manifold to match the fit and function of the original part on specified vehicles. Part number 674-104 is manufactured for direct replacement use on confirmed Lexus LX470 and Toyota Land Cruiser applications.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2005 | Lexus | LX470 | 4.7L | V8 | Left | To 5/05 |
| 2005 | Toyota | Land Cruiser | 4.7L | V8 | Left | To 5/05 |
| 2004 | Lexus | LX470 | 4.7L | V8 | Left | — |
| 2004 | Toyota | Land Cruiser | 4.7L | V8 | Left | — |
| 2003 | Lexus | LX470 | 4.7L | V8 | Left | — |
| 2003 | Toyota | Land Cruiser | 4.7L | V8 | Left | — |
| 2002 | Lexus | LX470 | 4.7L | V8 | Left | — |
| 2002 | Toyota | Land Cruiser | 4.7L | V8 | Left | — |
| 2001 | Lexus | LX470 | 4.7L | V8 | Left | — |
| 2001 | Toyota | Land Cruiser | 4.7L | V8 | Left | — |
| 2000 | Lexus | LX470 | 4.7L | V8 | Left | — |
| 2000 | Toyota | Land Cruiser | 4.7L | V8 | Left | — |
| 1999 | Lexus | LX470 | 4.7L | V8 | Left | — |
| 1999 | Toyota | Land Cruiser | 4.7L | V8 | Left | — |
| 1998 | Lexus | LX470 | 4.7L | V8 | Left | — |
| 1998 | Toyota | Land Cruiser | 4.7L | V8 | Left | — |
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