2005 Ford Truck F250 Super Duty Exhaust Cross Pipe — Part # 6412U — United Truck Dismantlers Inc.-SCADA · Marysville, CA

Product Details
$125Part Number
6412U
Vehicle
2005 Ford Truck F250 Super Duty
Description
Fitment & Buyer Verification
This Exhaust Cross Pipe (OEM part number 4C3Z-6N646-AA) is designed primarily for 2005 Ford Truck F250 Super Duty models equipped with the 6.0L diesel turbo engine. It is a direct OEM replacement part that fits within the exhaust system between the turbo/downpipe and the rest of the exhaust components. Buyers should verify compatibility with their specific vehicle configuration, including wheelbase and frame width, to ensure proper fitment.
Vehicle Compatibility
Use these records to confirm the vehicle match before purchase.
| Check | What to verify | Buyer action | Basis |
|---|---|---|---|
| Model Year | 2005 | Confirm this detail before ordering. | |
| Manufacturer | Ford | Confirm this detail before ordering. | |
| Model | Truck F250 Super Duty | Confirm this detail before ordering. | |
| Engine Type | 6.0L Diesel Turbo | Confirm this detail before ordering. |
Configuration Details
Match trim, equipment, and listing-specific details against your vehicle.
| Check | What to verify | Buyer action | Basis |
|---|---|---|---|
| OEM Part Number | 4C3Z-6N646-AA | Confirm this exact OEM part number matches your vehicle's exhaust pipe to ensure compatibility. | |
| Vehicle Wheelbase and Frame Width | Varies | Verify your vehicle's wheelbase and frame width (e.g., 156", 172", wide or narrow frame) to confirm correct fitment of this exhaust pipe. |
Included Component Checks
Review what appears to be included and what still needs confirmation.
| Component | Status | Note | Confidence |
|---|---|---|---|
| Exhaust Cross Pipe | confirmed | This part is the exhaust intermediate/front pipe connecting the turbo/downpipe to the exhaust system. | High |
Buyer Verification Checklist
- Verify your vehicle's exact model year and engine type to match the 6.0L diesel turbo specification.
- Confirm the OEM part number 4C3Z-6N646-AA matches your existing exhaust pipe or service manual.
- Check your vehicle's wheelbase and frame width to ensure proper fitment of this exhaust cross pipe.
- If purchasing used, inspect the part for structural integrity, corrosion, and flange alignment.
Condition & Inspection Notes
- Inspect for any signs of rust or corrosion that could affect performance.
- Check flange surfaces for warping or damage to ensure proper sealing.
- Verify the OEM part number stamping is legible and matches the required specification.
Product Fitment FAQs
No, this exhaust cross pipe is specifically designed for the 6.0L diesel turbo engine and is not compatible with gas engine models.
This OEM part number 4C3Z-6N646-AA is also listed for some 2004-2005 Ford Excursion models with the 6.0L diesel engine, but buyers should verify fitment with their specific vehicle configuration.
References
- Ford 4C3Z‑6N646‑AA Exhaust Pipe · FordPartsGiant
- OEM Ford Exhaust Pipe, Front Part Number: 4C3Z‑6N646‑AA · FordPartsDeal
Dealer Information
Dealer area: Marysville, CA. Exact dealer coordinates are unavailable; call to confirm the address.
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