How to service and repair the intake air duct on Lincoln Navigator?

In order to remove the duct intake air duct, disengage the engine appearance cover bolts, loosen air cleaner outlet pipe clamps, and remove the pipe. Fit the new pipe in place ensuring that it fits correctly and ensuring that the clamps are tightened to 4 Nm. Install the engine cover again and tighten the bolts to 5 Nm.

OEM Lincoln Navigator Air Duct

Air Hose

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16 Air Ducts found

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Lincoln Navigator Outlet Tube Part Number: 3L3Z-9B659-AA
$225.98 MSRP: $331.83
You Save: $105.85 (32%)
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Product Specifications
- Other Name: Hose - Air; Engine Air Intake Hose
- Manufacturer Note: Resonator & tube assy.
- Replaces: F75Z-9B659-AA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1998-2002 Lincoln Navigator | Base | 8 Cyl 5.4 L GAS
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Lincoln Navigator Intercooler Hose, Lower Part Number: JL3Z-6C646-B
$144.84 MSRP: $210.83
You Save: $65.99 (32%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Duct - Air; Turbocharger Intercooler Pipe, Lower; Turbocharger Intercooler Pipe, Upper; Intercooler Pipe, Upper; Lower Hose; Upper Hose
- Position: Lower
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2018-2021 Lincoln Navigator | Base, Black Label, L Black Label, L Livery, L Reserve, L Select, Premiere, Reserve, Select | 6 Cyl 3.5 L GAS
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Lincoln Navigator Connector Tube Part Number: DL3Z-9R530-A
$238.46 MSRP: $350.17
You Save: $111.71 (32%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Hose Assembly; Engine Air Intake Hose Adapter; Engine Air Intake Hose; Intake Coupling; Inlet Tube; Air Intake Hose
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2015-2017 Lincoln Navigator | Base, L, L Reserve, L Select, Reserve, Select | 6 Cyl 3.5 L GAS
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Lincoln Navigator Air Tube Part Number: FL1Z-9C623-A
$408.26 MSRP: $599.50
You Save: $191.24 (32%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Hose - Air; Engine Air Intake Hose; Intake Coupling; Air Intake Hose
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2015-2017 Lincoln Navigator | Base, L, L Reserve, L Select, Reserve, Select | 6 Cyl 3.5 L GAS
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Lincoln Navigator Inlet Tube, Driver Side Part Number: JL3Z-9C623-B
$252.20 MSRP: $370.33
You Save: $118.13 (32%)
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Product Specifications
- Other Name: Hose - Air; Engine Air Intake Hose, Left; Turbocharger Inlet Hose; Intake Coupling
- Position: Driver Side
- Replaces: JL3Z-9C623-A, JL7Z-9C623-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2018-2021 Lincoln Navigator | Base, Black Label, L Black Label, L Livery, L Reserve, L Select, Premiere, Reserve, Select | 6 Cyl 3.5 L GAS
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Lincoln Navigator Intercooler Hose, Lower Part Number: NL3Z-6C646-A
$154.92 MSRP: $225.50
You Save: $70.58 (32%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Duct - Air; Turbocharger Intercooler Pipe, Lower; Intercooler Pipe, Lower; Multi Purpose Hose; Air Intake Hose; Lower Hose
- Position: Lower
- Replaces: ML3Z-6C646-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2022-2024 Lincoln Navigator | Base, Black Label, L Base, L Black Label, L Livery, L Reserve, Reserve | 6 Cyl 3.5 L GAS
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Lincoln Navigator Intake Tube, Upper Part Number: ML3Z-9R530-B
$144.84 MSRP: $210.83
You Save: $65.99 (32%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose Assembly; Engine Air Intake Hose, Upper; Air Intake Hose; Intake Coupling
- Position: Upper
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2022-2024 Lincoln Navigator | Base, Black Label, L Base, L Black Label, L Livery, L Reserve, Reserve | 6 Cyl 3.5 L GAS
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Lincoln Navigator Intake Tube Part Number: JL7Z-9R530-A
$274.67 MSRP: $403.33
You Save: $128.66 (32%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose Assembly
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2018-2021 Lincoln Navigator | Base, Black Label, L Black Label, L Livery, L Reserve, L Select, Premiere, Reserve, Select | 6 Cyl 3.5 L GAS
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Lincoln Navigator Inlet Tube Part Number: ML3Z-9C623-F
$329.74 MSRP: $517.00
You Save: $187.26 (37%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose - Air
- Replaces: ML3Z-9C623-A, ML3Z-9C623-C
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2022-2024 Lincoln Navigator | Base, Black Label, L Base, L Black Label, L Livery, L Reserve, Reserve | 6 Cyl 3.5 L GAS
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Lincoln Navigator Intercooler Hose, Outer Part Number: ML3Z-6F073-C
$268.43 MSRP: $394.17
You Save: $125.74 (32%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Tube - Outlet; Turbocharger Intercooler Pipe; Multi Purpose Hose; Air Intake Hose; Outlet Hose
- Position: Outer
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2022-2024 Lincoln Navigator | Base, Black Label, L Base, L Black Label, L Livery, L Reserve, Reserve | 6 Cyl 3.5 L GAS
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Lincoln Navigator Intercooler Hose, Upper Part Number: NL3Z-6C646-B
$161.22 MSRP: $234.67
You Save: $73.45 (32%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Duct - Air; Turbocharger Intercooler Pipe, Upper; Intercooler Pipe, Upper; Multi Purpose Hose; Air Intake Hose; Upper Hose
- Position: Upper
- Replaces: ML3Z-6C646-B
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2022-2024 Lincoln Navigator | Base, Black Label, L Base, L Black Label, L Livery, L Reserve, Reserve | 6 Cyl 3.5 L GAS
View related parts
Lincoln Navigator Intercooler Hose, Lower Part Number: JL3Z-6C646-A
$140.18 MSRP: $216.33
You Save: $76.15 (36%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Duct - Air; Turbocharger Intercooler Pipe, Lower; Turbocharger Intercooler Pipe, Upper; Intercooler Pipe, Lower; Lower Hose; Upper Hose
- Position: Lower
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2018-2021 Lincoln Navigator | Base, Black Label, L Black Label, L Livery, L Reserve, L Select, Premiere, Reserve, Select | 6 Cyl 3.5 L GAS
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Lincoln Navigator Air Tube Part Number: 9L7Z-9B659-A
Product Specifications
- Other Name: Hose - Air; Engine Air Intake Resonator; Air Intake Hose; Intake Coupling; Resonator
- Replaces: 7L1Z-9B659-A, 7L1Z-9B659-C
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2007-2014 Lincoln Navigator | Base, L, L Luxury, L Ultimate, Luxury, Ultimate | 8 Cyl 5.4 L FLEX, 8 Cyl 5.4 L GAS
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Lincoln Navigator Intake Tube Part Number: XL1Z-9F843-AA
Product Specifications
- Other Name: Tube - Air Inlet; Engine Air Intake Hose; Intake Coupling; Inlet Tube; Air Intake Hose
- Manufacturer Note: Rubber air cleaner inlet, DOHC
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1999-2002 Lincoln Navigator | Base | 8 Cyl 5.4 L GAS
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Lincoln Navigator Resonator Assembly Part Number: 2L7Z-9B659-BB
Product Specifications
- Other Name: Hose - Air
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2003-2006 Lincoln Navigator | Base, Luxury, Ultimate | 8 Cyl 5.4 L GAS
View related parts
Lincoln Navigator Intake Tube Part Number: F65Z-9F843-BB
Product Specifications
- Other Name: Tube - Air Inlet; Engine Air Intake Hose; Intake Coupling; Inlet Tube; Air Intake Hose
- Manufacturer Note: Rubber air cleaner inlet tube
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1998 Lincoln Navigator | Base | 8 Cyl 5.4 L GAS

Lincoln Navigator Air Duct

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Lincoln Navigator Air Duct Parts and Q&A

Air Tube
9L7Z-9B659-A
Q: How to service and repair the intake air duct on Lincoln Navigator?
A: In order to remove the duct intake air duct, disengage the engine appearance cover bolts, loosen air cleaner outlet pipe clamps, and remove the pipe. Fit the new pipe in place ensuring that it fits correctly and ensuring that the clamps are tightened to 4 Nm. Install the engine cover again and tighten the bolts to 5 Nm.