Dorman 674-398 Right Exhaust Manifold 97-99 Ford F-150 Lincoln Navigator
Confirm Fitment Before You Buy
Not sure it fits? Message Year/Make/Model/Engine (2WD/4WD if applicable) and we’ll help confirm compatibility.
Why buy from Koskowski Automotive?
• 50+ years (since 1972) • Dorman Authorized Seller • Fast shipping • Easy returns
Regular price
$146.11
Select your vehicle at the top of the page to check fitment.
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Vehicle Fitment: Use the table below to match your exact configuration. If you don’t see your exact setup, message us before ordering.
This exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the original manifold on specified vehicles. It includes all necessary gaskets and downpipe hardware for a complete repair.
- Ideal replacement - this exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the stock manifold on specified vehicles
- Reliable construction - durable materials resist warping, cracking and leaking for long-lasting performance
- Complete repair - includes all necessary gaskets and downpipe hardware
- Trustworthy design - built by industry leader in aftermarket manifolds
Vehicle Fitment
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1997-1998 | Ford | Club Wagon | Right | 5.4L V8 |
| 1997-1999 | Ford | E-150 Econoline | Right | 5.4L V8 |
| 1997-1999 | Ford | E-150 Econoline Club Wagon | Right | 5.4L V8 |
| 1997-1999 | Ford | E-250 Econoline | Right | 5.4L V8 |
| 1997-1998 | Ford | E-350 Econoline | Right | 5.4L V8 |
| 1997-1999 | Ford | E-350 Econoline Club Wagon | Right | 5.4L V8 |
| 1999 | Ford | E-350 Super Duty | Right | 5.4L V8 |
| 1999 | Ford | Econoline | Right | 5.4L V8 |
| 1997-1999 | Ford | Econoline Super Duty | Right | 5.4L V8 |
| 1997-1998 | Ford | Expedition | Right | 5.4L V8 |
| 1997-1998 | Ford | F-150 | Right | 5.4L V8 |
| 1997-1998 | Ford | F-250 | Right | 5.4L V8 |
| 1999 | Ford | F-250 Super Duty | Right | 5.4L V8 |
| 1999 | Ford | F-350 Super Duty | Right | 5.4L V8 |
| 1998 | Lincoln | Navigator | Right | 5.4L V8 |
Please confirm the part number and your vehicle's year, make, model and engine before ordering. Questions? Message us with your VIN and we'll check fitment for you.
Specifications
| Brand | Dorman |
|---|---|
| Part Number | 674-398 |
| UPC | 019495058809 |
| Placement | Right |
| Material | Cast Iron |
| Color | Metallic Gray |
| Mounting Hardware Included | Yes |
| Gasket Or Seal Included | Yes |
| Port Shape | Round |
| Grade Type | Standard Replacement |
| Heat Shield Included | No |
| Package Contents | Exhaust Manifold; 1 Manifold Gasket; 2 Bolts; 2 Nuts |
| Country of Origin | India |
| Warranty | Limited Lifetime |
OE & Interchange Numbers
| F75Z9430HB | Ford (OE) |
|---|---|
| XC2Z9430BA | Ford (OE) |
| 651388 | Interchange |
| 662893 | Interchange |
| 674398 | Interchange |
| 24056704530728247 | Interchange |
| SK674398 | Interchange |
| 101204 | Interchange |