Dorman
Dorman 674-423 Driver Side Exhaust Manifold
Dorman 674-423 Driver Side Exhaust Manifold
SKU:D18674423
In stock
Couldn't load pickup availability
- Genuine brand-name parts
- Ships from US warehouse
- 30-day returns
The Dorman 674-423 is a driver side exhaust manifold. It is a new, genuine Dorman part with the manufacturer warranty, shipped from the closest US warehouse.
Key features
- Direct replacement - this exhaust manifold and the included gaskets are designed to match the fit and function of the original equipment on specified Ford trucks and SUVs with EcoBoost V6 3.5L engines
- Ideal solution - engineered to help restore and ensure leak-free, reliable exhaust flow when an original left-side exhaust manifold is warped, cracked, or failed
- Reliable construction - manufactured from durable materials to withstand heat and harsh conditions, and to resist warping, cracking and leaking for long-lasting performance
- Trustworthy quality - backed by a team of product experts in the United States and more than a century of automotive experience
- Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool
Specifications
| Brand | Dorman |
|---|---|
| Manufacturer part number | 674-423 |
| Part type | Auto Part |
| UPC / GTIN | 889245420176 |
| Weight | 6.25 lb |
| Dimensions (L × W × H) | 17 × 8 × 5 in |
| Category | Engine & Drivetrain |
| Condition | New — genuine brand-name part |
| Warranty | Manufacturer warranty |
| Also searched as | 674 423, 674423 |
Questions
Will this fit my vehicle?
Match the manufacturer part number 674-423 to your current part, or send us your VIN and we will confirm the fit before you order.
How fast does it ship?
Orders ship from the closest US warehouse, normally within 1–3 business days, with tracking by e-mail.
Is this a genuine Dorman part?
Yes — new and genuine Dorman, with the manufacturer warranty.
Can I return it?
Yes. Unused items can be returned within 30 days — see our refund policy for the details.
Shipping & delivery
Shipping & delivery
Orders ship from the distributor warehouse closest to you, normally within 1–3 business days of purchase. Standard ground delivery takes 3–7 business days in the continental US; expedited options are shown at checkout. Oversized items (bumpers, running boards, large tonneau covers, some marine equipment) ship LTL freight — we contact you to schedule delivery and a signature is required.
Returns & warranty
Returns & warranty
Unused, uninstalled parts in original packaging can be returned within 30 days of delivery. A restocking fee of up to 20% may apply depending on the product and supplier, and return shipping is the buyer’s responsibility unless the item arrived defective, damaged or incorrect. Every product carries the full manufacturer warranty. Contact us with your order number to start a return.
Fitment & part numbers
Fitment & part numbers
Verify fitment with the manufacturer part number shown above and your vehicle’s year, make, model and trim. If the listing says “Fits select…”, confirm your exact application before ordering. Not sure? Send us your VIN and the part number and we’ll check it for you.
