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OE Quality
60-Day Returns
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DormanPart #: 674-447
Dorman 674-447 Exhaust Manifold - Left
⚙️ 16 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$99.32Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship
Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Ford and Mazda, B3000 and Ranger
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? Click here for all Exhaust Manifold options
Dorman 674-447 Exhaust Manifold - Left
| Brand | Dorman |
| Part Number | 674-447 |
| Material | Cast iron |
| Color | Natural |
| Port Shape | Round |
| Mounting Hardware Included | Yes |
| Grade Type | Regular |
| Gasket Or Seal Included | Yes |
| Heat Shield Included | No |
| Package Contents | Exhaust manifold; 1 manifold gasket; 2 studs |
This part fits 16 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2008 | Ford | Ranger | 3.0L | V6 | Left | |
| 2008 | Mazda | B3000 | 3.0L | V6 | Left | |
| 2007 | Ford | Ranger | 3.0L | V6 | Left | |
| 2007 | Mazda | B3000 | 3.0L | V6 | Left | |
| 2006 | Ford | Ranger | 3.0L | V6 | Left | |
| 2006 | Mazda | B3000 | 3.0L | V6 | Left | |
| 2005 | Ford | Ranger | 3.0L | V6 | Left | |
| 2005 | Mazda | B3000 | 3.0L | V6 | Left | |
| 2004 | Ford | Ranger | 3.0L | V6 | Left | |
| 2004 | Mazda | B3000 | 3.0L | V6 | Left | |
| 2003 | Ford | Ranger | 3.0L | V6 | Left | |
| 2003 | Mazda | B3000 | 3.0L | V6 | Left | |
| 2002 | Ford | Ranger | 3.0L | V6 | Left | |
| 2002 | Mazda | B3000 | 3.0L | V6 | Left | |
| 2001 | Ford | Ranger | 3.0L | V6 | Left | |
| 2001 | Mazda | B3000 | 3.0L | V6 | Left | From 8/06/01 |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
1012271F61134511L5Z9431AA
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.