Dorman 674-685 Right Exhaust Manifold 13-24 Ram 1500 2500 3500 1500 Classic
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
$131.68
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 |
|---|---|---|---|---|
| 2013-2018 | Ram | 1500 | Right | wo/Ceramic Coating; 5.7L V8 |
| 2019-2024 | Ram | 1500 Classic | Right | wo/Ceramic Coating |
| 2019-2021 | Ram | 2500 | Right | wo/Ceramic Coating |
| 2014-2018 | Ram | 2500 | Right | wo/Ceramic Coating; 5.7L V8 |
| 2014-2018 | Ram | 2500 | Right | wo/Ceramic Coating; 6.4L V8 |
| 2019-2020 | Ram | 3500 | Right | wo/Ceramic Coating |
| 2014-2018 | Ram | 3500 | Right | wo/Ceramic Coating; 6.4L V8 |
| 2013-2018 | Ram | 3500 | Right | wo/Ceramic Coating; 5.7L V8 |
| 2019-2024 | Ram | 4000 | Right | wo/Ceramic Coating |
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 | 674-685 |
| UPC | 885484573253 |
| Placement | Right |
| Material | Cast Iron |
| Color | Metallic Gray |
| Mounting Hardware Included | Yes |
| Gasket Or Seal Included | Yes |
| Port Shape | Irregular |
| Oxygen Sensor Port | No |
| Tube Wall Thickness | 5 mm |
| Grade Type | Standard Replacement |
| Heat Shield Included | Yes |
| Package Contents | 1 Exhaust Manifold; 1 Inlet Gasket; 2 Bolts; 2 Nuts |
| Country of Origin | China |
| Warranty | Limited Lifetime |
OE & Interchange Numbers
| 68591585AA | Chrysler (OE) |
|---|---|
| 5045486AA | Chrysler (OE) |
| 102619299269013135 | Interchange |
| 663180 | Interchange |