Ford Expedition 3.5L V6 2018–2024
Ford F-150 EcoBoost 3.5L V6 2017–2023
Lincoln Navigator 3.5L V6 2018–2024
Please check your vehicle’s year, engine model (3.5L V6 EcoBoost), and the OEM part numbers below before purchasing.
Head Gasket Set:
HL3Z6051A, HL3Z6051B, 55388, 55389, HL3Z9439C, HL3Z9H486A, MS20414, MS20400, HL3Z9448A, HL3Z9448B, MS20576, HL3Z6584A, ML3Z6584G, VS50973, VS50993R, HL3Z8507A, TCS46117, BS40729, SS46135
Timing Chain Kit:
HL3Z-6268-A, ML3Z-6256-A, ML3Z-6C525-A, S1432, HL3Z-6L266-A, HL3Z-6L266-C, HL3Z-6B274-A, HL3Z-6B274-B, HL3Z-6K255-A, HL3Z-6K255-B, AA5Z-6714-A (FL500S), HL3Z-6279-B
Refer to the main picture to verify part match before ordering.
| Component | Quantity |
|---|---|
| Head Gasket | 2 |
| Intake Manifold Gasket Set | 1 |
| Exhaust Manifold Gasket | 2 |
| Valve Cover Gasket | 2 |
| Timing Chain | 2 |
| Cam Sprocket | 4 |
| Timing Crank Sprocket | 1 |
| Timing Chain Tensioner | 2 |
| Timing Chain Guide | 2 |
| Timing Chain Tensioner Arm | 2 |
| Oil Filter | 1 |
| Cam Bolt | 4 |
| Water Pump Gasket | 1 |
| Head Bolt | 16 |
| Crankshaft Seal Set | 1 |
| Valve Stem Seals | 24 |
| Other gaskets, seals, and O-rings | As shown in the main image |
Built with advanced sealing technology
Precision-engineered with strict tolerance control
Ensures an air-tight seal – prevents coolant or oil leaks
Maintains optimal engine performance
Reduces vibrations & noise for smoother operation
Includes all essential timing system components
Synchronizes crankshaft and camshaft rotation
Ensures valves open/close at correct piston positions
Critical for engine efficiency, power, and reliability
1-Year Warranty
We are committed to giving you an excellent shopping experience.
If you have any issues before or after purchase, our professional after-sales team is always ready to support you.
| Year | Make | Model | Engine |
|---|---|---|---|
| 2018-2024 | Ford | Expedition | 3.5L V6 |
| 2017-2023 | Ford | F-150 Ecoboost | 3.5L V6 |
| 2018-2024 | Lincoln | Navigator | 3.5L V6 |