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 MANUALSFORD2021TRANSIT-350 HD BASE, VAN CARGO EXTENDED, 3.5L ENG VIN 8, AWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 69 (ENGINE - 6.2L V8)DESCRIPTION AND OPERATIONENGINE COMPONENT VIEWUPPER ENGINE - LH CYLINDER HEAD EXPLODED VIEW
2021 Ford Transit-350 HD Base, Van Cargo Extended, 3.5L Eng VIN 8, AWD
Upper Engine - LH Cylinder Head Exploded View
2021 Ford Transit-350 HD Base, Van Cargo Extended, 3.5L Eng VIN 8, AWDSECTION Upper Engine - LH Cylinder Head Exploded View
WARNING: This page is about a different car, the 2018 Ford F-350 Super Duty and 2018 Ford F-250 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.
| Item | Part Number | Description |
|---|---|---|
| 1 | 6582 | Valve cover - LH |
| 2 | 6564C | Intake rocker arm and shaft assembly - LH |
| 3 | 6C552 | Exhaust rocker arm and shaft assembly - LH |
| 4 | 6B280 | Front camshaft bearing cap - LH |
| 5 | 6B284 | Camshaft bearing cap - LH (4 required) |
| 6 | 6C524 | Camshaft phaser and sprocket - LH |
| 7 | 6A274 | Camshaft - LH |
| 8 | 12405 | Lower spark plug (4 required) |
| 9 | 12405 | Upper spark plug (4 required) |
| 10 | 6518 | Valve spring retainer key (8 required) - Intake |
| 11 | 6514 | Valve spring retainer (4 required) - Intake |
| 12 | 6513 | Valve spring (4 required) - Intake |
| 13 | 6A517 | Valve stem seal (4 required) - Intake |
| 14 | 6518 | Valve spring retainer key (8 required) - Exhaust |
| 15 | 6514 | Valve spring retainer (4 required) - Exhaust |
| 16 | 6513 | Valve spring (4 required) - Exhaust |
| 17 | 6A517 | Valve stem seal (4 required) - Exhaust |
| 18 | 6050 | Cylinder head - LH |
| 19 | 6051 | Cylinder head gasket - LH |
| 20 | 6505 | Exhaust valve (4 required) - LH |
| 21 | 6507 | Intake valve (4 required) - LH |
| 22 | 9448 | Exhaust manifold gasket (2 required) - LH |
| 23 | 9431 | Exhaust manifold - LH |
| 24 | 9A462 | Exhaust manifold heat shield - LH |
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.