Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSFORD2021F-150 LIMITED, 3.5L ENG VIN 8, RWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT VARIANT/TRIMSECTION 23 (ENGINE - 3.0L POWER STROKE DIESEL)DESCRIPTION AND OPERATIONENGINE COMPONENT VIEWEXPLODED VIEW OF ENGINE REAR VIEW
2021 Ford F-150 Limited, 3.5L Eng VIN 8, RWD
Exploded View Of Engine Rear View
2021 Ford F-150 Limited, 3.5L Eng VIN 8, RWDSECTION Exploded View Of Engine Rear View
WARNING: This page is about a different variant/trim than selected.
| Item | Part Number | Description |
|---|---|---|
| 1 | 6375 | Flexplate |
| 2 | 6379 | Flexplate bolt (8 required) |
| 3 | 6P647 | Engine exhaust crossover pipe |
| 4 | 9S468 | Emission system control hose and bracket assembly |
| 5 | 6A247 | Accessory drive cover |
| 6 | 9L456 | Exhaust manifold crossover bracket |
| 7 | 9450 | Exhaust manifold crossover pipe gasket (2 required) |
| 8 | 6C315 | CKP (crankshaft position) sensor |
| 9 | 6M265 | Crankshaft timing trigger wheel |
| 10 | 6G055 | Block tool accessory hole cover |
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.