Genuine Ford 17-21 F-150 3.5L EcoBoost Manifold Gasket Left HL3Z-9448-B - Ford (HL3Z-9448-B)
2017-2021 Ford - hl3z9448b
Genuine Ford 17-21 F-150 3.5L EcoBoost Manifold Gasket Left HL3Z-9448-B - Ford (HL3Z-9448-B)
2017-2021 Ford - hl3z9448b
- MSRP: $82.33
- Discount: $22.06 (26.8% off)
- Sale Price: $60.27
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Details
- Brand:
- SKU:
HL3Z-9448-B
- Positions: Left
- Other Names:
Gasket
- Description:
This is a Genuine Ford manifold gasket carrying Ford part number HL3Z-9448-B. The gasket fits 17-21 F-150 trucks equipped with the 3.5L EcoBoost twin-turbo V6 and is identified as the driver or left hand side gasket. The gasket seals the exhaust manifold to turbocharger interface on the left bank of the engine, a location that sees the full exhaust temperature and pressure produced at the turbo inlet. Sealing reliability at this interface is critical because any leak reduces boost response, generates a tick or hiss noise from the turbo area, and can damage adjacent components such as wiring or heat shields with the escaping hot exhaust gas. Genuine Ford gaskets at this location use OEM specification multi-layer steel construction with controlled embossment patterns matched to the EcoBoost manifold flange. non-OEM gaskets often fail within a short service interval because they lack this specific construction. This part ships in original Ford OEM packaging. Installation should follow the published Ford workshop procedure for the 3.5L EcoBoost turbocharger service, including clean mating surfaces, correct gasket orientation, and torquing of fasteners to specification in the proper sequence.
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