6.8L SOHC V8 Gasoline Engine Complete Assembly for 2023-2024 Ford
Product Notes Read before buying
This engine assembly fits Ford F-250 and F-350 Super Duty models equipped with the 6.8L V8 gasoline engine (8th VIN digit 'A').
Voice or type your vehicle details and Wrenchy will confirm fitment in seconds.
Vehicle Fitment Guide
This part fits the following vehicles:
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| XL | Crew Cab Pickup | 2023 - 2024 | V8 6.8L | - |
| XL | Extended Cab Pickup | 2023 - 2024 | V8 6.8L | - |
| XL | Standard Cab Pickup | 2023 - 2024 | V8 6.8L | - |
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| XL | Cab & Chassis | 2023 - 2024 | V8 6.8L | - |
| XL | Crew Cab Pickup | 2023 - 2024 | V8 6.8L | - |
| XL | Extended Cab Pickup | 2023 - 2024 | V8 6.8L | - |
| XL | Standard Cab Pickup | 2023 - 2024 | V8 6.8L | - |
Know This Engine Before You Buy
The research behind our purchase interview — recalls, bulletins and real install economics for this engine family:
A quick look at your own vehicle makes sure the right engine shows up:
- Confirm the 8th digit of your 17-digit VIN is 'A'.
- Verify your transmission is the TorqShift-G 10-speed automatic (10R100).
- Check your emissions sticker under the hood to ensure emissions standards (Federal vs. California CARB) match.
What the install really takes — plan and budget with confidence:
Special tools this job needs:
- Heavy-duty engine hoist/crane
- load leveler
- Ford-specific quick-disconnect tools for fuel and transmission lines
- Professional OBD-II scan tool (Ford FDRS/IDS)
Budget for these consumables at install:
- 8.0 quarts of SAE 5W-30 motor oil meeting Ford specification WSS-M2C961-A1
- Motorcraft FL-820-S oil filter
- Fresh Ford-approved yellow/orange OAT coolant (WSS-M97B57-A1)
- New intake manifold gaskets
- New exhaust manifold gaskets
- New exhaust manifold studs and bolts
- Fresh set of eight OE-spec spark plugs
What your vehicle’s computers will need after the swap:
What’s involved: Crankshaft Position (CKP) sensor relearn, Misfire Monitor Neutral Profile Correction, and PCM software calibration update.
The programming requirement varies by build: yes vs model_dependent. A professional scan tool with Ford FDRS/IDS capabilities is required to perform the sensor relearns and software updates.
Pro tips for a smooth first start-up — hand them to whoever does the install:
- Variable Displacement Oil Pump (VDOP) Calibration: Ensure PCM is updated to the latest software calibration immediately upon install to prevent low oil pressure at idle.
- Crankshaft Position (CKP) Sensor Relearn: Must perform a CKP sensor relearn using a professional scan tool to avoid false misfire codes (P0300) and poor shifting.
- Exhaust Manifold Studs: Original studs are highly prone to snapping. Always install brand-new, high-quality studs and torque to spec.
- Tall Intake Manifold Clearance: The intake manifold is very tall with a sharply upturned throttle body. Many technicians remove it prior to installation to prevent cracking it against the firewall.
- Oil Pump Drive System: The oil pump is chain-driven inside the oil pan. If swapping the original oil pan, ensure the oil pump chain and tensioner are perfectly aligned.
Easy to get right once you know them:
- Reusing the Old PCM Calibration: Skipping the 24B27 software update can cause low oil pressure at idle, ruining replacement engine lifters and camshafts.
- Confusing the 6.8L V8 with the 7.3L V8: They look nearly identical but have different strokes, crankshafts, cylinder heads, and PCM tunes. They are not interchangeable.
- Confusing the 6.8L V8 with the older 6.8L V10: They share absolutely no parts, mounting points, or electrical connections.
- Skipping the Oil Filter Inspection: Failing to cut open the oil filter on the old engine to confirm the failure mode, or failing to inspect the replacement unit's filter after the first warm-up.
- Reusing Old Exhaust Hardware: Reusing heat-cycled exhaust manifold bolts almost guarantees an exhaust leak.
Not issues with the units on this page — the manufacturer documented these for every engine of this family, wherever you buy one. Handy for your installer:
🔎 Recommended at install: Replace the in-tank low-pressure fuel pump to prevent sudden drop in fuel pressure and stalling.
🔎 Recommended at install: Perform Powertrain Control Module (PCM) software update to improve oil pressure and heat management at idle.
🔎 Recommended at install: Inspect and replace improperly heat-treated left rear axle shaft on affected single rear wheel 10.5-inch axle models.
🔎 Recommended at install: Inspect the oil filter for metal debris; if found, the engine requires a long block replacement due to lifter failure and camshaft delamination.
Researched from factory recalls, TSBs and OEM service data (reference unit 300-10839-5124159). Unit-specific details — mileage, condition, warranty, freight — are covered in the checkout interview.
Policies, in plain English.
Shipping & Handling
- Ships by LTL freight on a pallet — a real freight truck, not a parcel van
- Your checkout freight quote covers delivery to your door (liftgate service included for residential addresses)
- The carrier calls ahead to schedule a delivery window — someone must be present to receive it
- Typically palletized and picked up within 2–3 business days; transit time depends on distance
120-Day Warranty
This part includes a 120-day warranty.
- If the part fails within the warranty window, we'll replace it or refund per the coverage terms
- Coverage is parts-only — installation labor is not included
- Warranty covers defects — not installation errors, misuse, or damage after installation
Your pre-purchase interview reviews these exact terms with you before anything is charged.
Returns (30 Days)
We accept returns of uninstalled parts within 30 days of delivery for this part.
- Defective parts: We will replace the part or issue a refund at our discretion
- Programming: "Needs to be programmed to my vehicle" is not a valid return reason. Many modules require dealer programming — we're happy to help connect you with resources if your dealer says it's not programmable
- Return shipping: This part ships by freight (LTL) — the part price is refundable per the terms above, but shipping costs are non-refundable and return freight follows the seller's return terms. Your pre-purchase interview walks through the exact numbers before you buy
- Parts must be returned in original packaging and unmodified condition
- Poorly packaged returns that arrive damaged will not be credited
Damaged in Shipping?
Freight damage is rare — and you're fully protected when you do two things at delivery:
- Inspect before you sign — you're allowed time to look the pallet over while the driver waits
- Write any damage on the delivery receipt before signing — that one line is what makes a freight claim succeed
- Severe damage? Refuse the delivery — it goes back at no cost to you and we make it right
- Photograph the pallet before unwrapping; report concealed damage within 24 hours of delivery
We handle the carrier claim — you just help document it. Your pre-purchase interview walks through this checklist too.
Order Cancellation
Cancel before shipment for a full refund. Once the pallet has been built, a preparation charge may apply — and once the freight carrier picks it up, shipping costs are non-refundable and standard return terms apply. Your pre-purchase interview shows the exact numbers before you pay.
Expert Guides
2023-2024 Ford F-250 & F-350 Super Duty 6.8L V8: Problems, Identification, and Used Replacement
Identify the 6.8L "Mini-Godzilla" V8, understand the catastrophic lifter failures that kill it, and learn when to replace it with a quality used OEM engine.
Read Full Guide →Related Trouble Codes (OBD-II)
2 matching guidesIf your scan tool is showing one of these trouble codes, this part is a common fix. Each guide explains the code, how to diagnose it, and exactly what to replace.
Miscellaneous Information
OEM Part Numbers:
Ford: PC3E6007BD, PC3Z6007D, PC3Z6007P, RC3Z6007A
Other: 3931065T, 3969811T, ML3413B504BS
Fits Years: 2023 2024
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This unit ships with the selling yard's 120-day warranty. Longer plans can be requested during checkout.
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