How to replace the Crankshaft Seal in V6 engine on Lincoln Navigator?

To change the front seal on the timing chain cover, remove the negative battery terminal and the electric cooling fan/shroud assembly and drivebelts. Locate the crank shaft pulley and the vibration damper for reinstallation, then set and undo the bolts holding the pulley and pull it on, always check the crank shaft position sensor ring for damages whenever you remove it. Loosen the bolt in front of the crankshaft and pull out the vibration damper with a puller to be sure use the right kind of puller. Scrub the crankshaft nose and the sealing face where the seal is to be fitted and keep the Woodruff key fitted. Take extra care while cutting out the old sealing ring from the cover not to scratch the same; also inspect the seal bore and crankshaft for any cuts. Place the new seal with the open end innermost, lubricate slightly so that it can be easily fitted in the bore till it fits perfectly. Before installing the vibration damper, apply a thin layer of engine grease or clean oils to the contact area of its seal and also apply a thin layer of seal to the keyway where Woodruff key will fit, this is to ensure that when the damper is fitted it will align well with the Woodruff key. If not, tap it into place and replace all parts considered removed; examine for leaks after the engine has begun to run. For the rear main seal, the transmission and flywheel or driveplate has to be removed, and then the rear cover plate has to be unbolted. The old seal can be popped out carefully or removal with the help of slide-hammer puller, also we have to take into consideration that the new seal is recessed. Scrub the crankshaft and the seal fitment groove, inspecting for wear and tear and lubricate the new seal's outside with oil and the inner lips with grease and then push the seal into the bore until it's flush with the surface - preferably with the help of a special tool. Last but not the least install the rear cover plate, flywheel or drive plate and the transmission.

Genuine Lincoln Navigator Crankshaft Seal

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8 Crankshaft Seals found

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Lincoln Navigator Seal Assy - Crankshaft Oil
Part Number: F4AZ-6701-A
$28.67 MSRP: $40.83
You Save: $12.16 (30%)
Ships in 1-2 Business Days
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Product Specifications
- Replaces: F3AZ-6701-B
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1998-2014 Lincoln Navigator | 8 Cyl 5.4L, 8 Cyl 5.4L DOHC EFI | 4-Speed Automatic Transmission E4OD(4R100), 4AT 4R100, 4AT E4OD, 6-Speed Automatic Transmission (6R80), 6-Speed Automatic Transmission ZF 6HP26 Steptronic, Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
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Lincoln Navigator Seal Assembly - Crankshaf
Part Number: F3AZ-6701-B
$28.67 MSRP: $40.83
You Save: $12.16 (30%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Seal Assy - Crankshaft Oil
- Replaced by: F4AZ-6701-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2011-2014 Lincoln Navigator | 8 Cyl 5.4L | 4-Speed Automatic Transmission E4OD(4R100), 6-Speed Automatic Transmission (6R80), 6-Speed Automatic Transmission ZF 6HP26 Steptronic, Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
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Lincoln Navigator Seal Assembly - Crankshaft Oil - Front
Part Number: XW4Z-6700-AA
$11.33 MSRP: $16.13
You Save: $4.80 (30%)
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Product Specifications
- Other Name: Seal Assy - Crankshaft Oil - Front
- Position: Front
- Replaces: XW4Z-6700-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2005-2024 Lincoln Navigator | 6 Cyl 3.5 L GAS, 6 Cyl 3.5L GTDI, 8 Cyl 5.4L | 10-Speed Automatic Transmission (10R80), 4-Speed Automatic Transmission E4OD(4R100), 6-Speed Automatic Transmission (6R80), 6-Speed Automatic Transmission ZF 6HP26 Steptronic, Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
- 1999-2002 Lincoln Navigator | 8 Cyl 5.4L | 4AT 4R100
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Lincoln Navigator Crankshaft Oil Seal Retainer
Part Number: CG1Z-6335-B
$58.37 MSRP: $85.33
You Save: $26.96 (32%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Retainer - Crankshaft Oil Seal; Rear Main Seal Retainer
- Replaces: 7T4Z-6K301-A, AT4Z-6K301-B, CG1Z-6K301-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2020-2023 Lincoln Navigator | 6 Cyl 3.5 L GAS
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Lincoln Navigator Retainer - Crankshaft Oil Seal
Part Number: 6C3Z-6K301-A
$38.16 MSRP: $54.83
You Save: $16.67 (31%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Oil Pan Rear Seal, Rear Main Seal Retainer
- Manufacturer Note: Gasket Is RTV. Refer To Workshop Manual For Proper Specs
- Replaces: 3L3Z-6K301-AA, 3L3Z-6K301-CA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2007-2014 Lincoln Navigator | 8 Cyl 5.4L | 4-Speed Automatic Transmission E4OD(4R100), 6-Speed Automatic Transmission (6R80), 6-Speed Automatic Transmission ZF 6HP26 Steptronic, Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
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Lincoln Navigator Hardware - Miscellaneous
Part Number: F5RZ-6397-D
$2.49 MSRP: $4.25
You Save: $1.76 (42%)
Ships in 1-3 Business Days
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Product Specifications
- Replaced by: -W701228-S300
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2003-2008 Lincoln Navigator | 8 Cyl 5.4L, 8 Cyl 5.4L DOHC EFI | 4-Speed Automatic Transmission E4OD(4R100), 6-Speed Automatic Transmission (6R80), 6-Speed Automatic Transmission ZF 6HP26 Steptronic, Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
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Lincoln Navigator Retainer - Crankshaft Oil Seal
Part Number: 3L3Z-6K301-BA
$32.83 MSRP: $48.00
You Save: $15.17 (32%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Replaced by: 6L3Z-6K301-AA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2003-2006 Lincoln Navigator | 8 Cyl 5.4L, 8 Cyl 5.4L DOHC EFI | 4-Speed Automatic Transmission E4OD(4R100), 6-Speed Automatic Transmission (6R80), 6-Speed Automatic Transmission ZF 6HP26 Steptronic, Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
View related parts
Lincoln Navigator Retainer - Crankshaft Oil Seal
Part Number: CG1Z-6335-A
Product Specifications
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2015-2019 Lincoln Navigator | 6 Cyl 3.5L GTDI | 10-Speed Automatic Transmission (10R80), 4-Speed Automatic Transmission E4OD(4R100), 6-Speed Automatic Transmission (6R80), 6-Speed Automatic Transmission ZF 6HP26 Steptronic, Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)

Lincoln Navigator Crankshaft Seal

Crankshaft Seal in Lincoln Navigator car parts is an essential part placed at the frontal section of the car engine whose major function is to restrict oil leakage from the crankcase. Made typically from metal and rubber, used with round V belt, this round seal is of great importance in ensuring that oil for running the engine is Availabale in adequate proportions to reduce friction and in turn reduction of wear on the component parts of the engine. Different designs of Crankshaft Seal may have been installed in different models of Lincoln Navigator and the particular forms used are not described. A signal of a failing Crankshaft Seal is oil leaks which are rather apparent in high mileage cars, therefore, it requires immediate replacement for efficiency of the engine. This system is very vital in the Lincoln Navigator and as such the Crankshaft Seal should be maintained often.

We provide a wide range of Lincoln Navigator Crankshaft Seal at the best prices possible. If you need Lincoln Navigator Crankshaft Seal, you can shop with confidence on our website. All our OEM parts come with a manufacturer's warranty and are delivered to your door step with a fast delivery service.

Lincoln Navigator Crankshaft Seal Parts Questions & Experts Answers

Seal Assy - Crankshaft Oil
F4AZ-6701-A
Q: How to replace the Crankshaft Seal in V6 engine on Lincoln Navigator?
A: To change the front seal on the timing chain cover, remove the negative battery terminal and the electric cooling fan/shroud assembly and drivebelts. Locate the crank shaft pulley and the vibration damper for reinstallation, then set and undo the bolts holding the pulley and pull it on, always check the crank shaft position sensor ring for damages whenever you remove it. Loosen the bolt in front of the crankshaft and pull out the vibration damper with a puller to be sure use the right kind of puller. Scrub the crankshaft nose and the sealing face where the seal is to be fitted and keep the Woodruff key fitted. Take extra care while cutting out the old sealing ring from the cover not to scratch the same; also inspect the seal bore and crankshaft for any cuts. Place the new seal with the open end innermost, lubricate slightly so that it can be easily fitted in the bore till it fits perfectly. Before installing the vibration damper, apply a thin layer of engine grease or clean oils to the contact area of its seal and also apply a thin layer of seal to the keyway where Woodruff key will fit, this is to ensure that when the damper is fitted it will align well with the Woodruff key. If not, tap it into place and replace all parts considered removed; examine for leaks after the engine has begun to run. For the rear main seal, the transmission and Flywheel or driveplate has to be removed, and then the rear cover plate has to be unbolted. The old seal can be popped out carefully or removal with the help of slide-hammer puller, also we have to take into consideration that the new seal is recessed. Scrub the crankshaft and the seal fitment groove, inspecting for wear and tear and lubricate the new seal's outside with oil and the inner lips with grease and then push the seal into the bore until it's flush with the surface - preferably with the help of a special tool. Last but not the least install the rear cover plate, flywheel or drive plate and the transmission.