How do you replace the Crankshaft seals in V8 engine on Ford Expedition?

Pop the negative terminal off the battery and then take off the drivebelt, and then the fan/shroud. Subsequently, take out the crankshaft pulley followed by taking out the seal of this cover with the aid of seal removal tool or a screw driver provided that there is no scratching on the crank shaft. If the timing cover is removed, and you have to remove the seal from the back side, then it may be removed by placing the wooden blocks on the side of the timing cover and use small punch chisel or hammer to force out the seal. Check the condition of the seal bore and crank though the journal and remove any sharp edges and then places the new seal with the open slit inside and apply a drop of engine oil on the outer periphery to ease the insertion. C-Insert a large socket and hammer the seal into the bore until it is fully seated, that is if the socket or the tubing is not of the diameter of the seal. Apply clean engine oil on the seal lip and fit the crankshaft pulley in such a manner that the key way matches with the Woodruff key. However, if needed pulley is tapped into position with a soft face hammer or the bolt is tightened to make pulley settle in. Torque crankshaft pulley bolt appropriately, replace drivebelt and any other part which was removed before cranking the engine to check for oil leaks. To reach the rear seal, it is required to connect the negative terminal of the battery, lift the vehicle properly, and remove the transmission. Remove the flywheel/driveplate and rear cover plate and remove the seal retainer and scrap off the old gasket material. Place the seal and retainer assembly on wooden blocks and remove the old seal with the help of drift punch and hammer. Shoot the new seal into the retainer with a wood block, in the meantime ensure that the seal is not cocked in the bore. Remove any deposits and debris on the crankshaft and seal bore surfaces and looks at the surface of the crankshaft for any signs of wear that may influence the new seal. An insulating layer of engine oil should be applied on the crankshaft seal journal and the new seal lip but an anaerobic sealant should be applied along the engine block or the seal retainer. However, the oil seal retainer should be installed by placing the seal over the crankshaft with a smooth manner of operating an implement to help. Torque the retainer bolts, install the engine rear cover plate, driveplate, transmission, then proceed with reversal of the above procedures. Last of all, inspect if the oil is low, contribute if needed, start the engine and look out for oil stains.

Genuine Ford Expedition Crankshaft Seal

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9 Crankshaft Seals found

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Ford Expedition 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
ADD TO CART
Product Specifications
- Replaces: F3AZ-6701-B
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1997-2014 Ford Expedition | 8 Cyl 4.6L, 8 Cyl 4.6L Romeo SOHC EFI, 8 Cyl 5.4L, 8 Cyl 5.4L Modular SOHC | 4-Speed Automatic Transmission 4R70W (AODE), 4-Speed Automatic Transmission 4R75E Livonia, 4-Speed Automatic Transmission AODEW/4R75E W/TSS, 4AT 4R100, 4AT 4R70W, 4AT 4R75W, 4AT E4OD, 6-Speed Automatic Transmission (6R75), 6-Speed Automatic Transmission (6R80), Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
View related parts
Ford Expedition 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 Ford Expedition | 8 Cyl 5.4L | 4AT 4R75W, 4-Speed Automatic Transmission 4R70W (AODE), 4-Speed Automatic Transmission 4R75E Livonia, 4-Speed Automatic Transmission AODEW/4R75E W/TSS, 6-Speed Automatic Transmission (6R75), 6-Speed Automatic Transmission (6R80), Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
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Ford Expedition Seal Assembly - Crankshaft Oil - Front
Part Number: XW4Z-6700-AA
$11.33 MSRP: $16.13
You Save: $4.80 (30%)
ADD TO CART
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:
- 1999-2024 Ford Expedition | 6 Cyl 3.5 L FLEX, 6 Cyl 3.5 L GAS, 6 Cyl 3.5L GTDI, 8 Cyl 4.6L, 8 Cyl 5.4L, 8 Cyl 5.4L Modular SOHC | 10-Speed Automatic Transmission (10R80), 4-Speed Automatic Transmission 4R70W (AODE), 4-Speed Automatic Transmission 4R75E Livonia, 4-Speed Automatic Transmission AODEW/4R75E W/TSS, 4AT 4R100, 4AT 4R70W, 4AT 4R75W, 6-Speed Automatic Transmission (6R75), 6-Speed Automatic Transmission (6R80), Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
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Ford Expedition 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
ADD TO CART
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 Ford Expedition | 6 Cyl 3.5 L FLEX, 6 Cyl 3.5 L GAS
View related parts
Ford Expedition 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
ADD TO CART
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 Ford Expedition | 8 Cyl 5.4L | 4-Speed Automatic Transmission 4R70W (AODE), 4-Speed Automatic Transmission 4R75E Livonia, 4-Speed Automatic Transmission AODEW/4R75E W/TSS, 4AT 4R75W, 6-Speed Automatic Transmission (6R75), 6-Speed Automatic Transmission (6R80), Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
- 2004 Ford Expedition | 8 Cyl 4.6L Romeo SOHC EFI | 4-Speed Automatic Transmission 4R70W (AODE), 4-Speed Automatic Transmission 4R75E Livonia, 4-Speed Automatic Transmission AODEW/4R75E W/TSS, 4AT 4R75W, 6-Speed Automatic Transmission (6R75), 6-Speed Automatic Transmission (6R80), Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
View related parts
Ford Expedition Hardware - Miscellaneous
Part Number: F5RZ-6397-D
$2.49 MSRP: $4.25
You Save: $1.76 (42%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Replaced by: -W701228-S300
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2003-2004 Ford Expedition | 8 Cyl 5.4L Modular SOHC | 4AT 4R75W, 4-Speed Automatic Transmission 4R70W (AODE), 4-Speed Automatic Transmission 4R75E Livonia, 4-Speed Automatic Transmission AODEW/4R75E W/TSS, 6-Speed Automatic Transmission (6R75), 6-Speed Automatic Transmission (6R80), Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
View related parts
Ford Expedition 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:
- 2005-2006 Ford Expedition | 8 Cyl 5.4L | 4AT 4R75W, 4-Speed Automatic Transmission 4R70W (AODE), 4-Speed Automatic Transmission 4R75E Livonia, 4-Speed Automatic Transmission AODEW/4R75E W/TSS, 6-Speed Automatic Transmission (6R75), 6-Speed Automatic Transmission (6R80), Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
View related parts
Ford Expedition Retainer - Crankshaft Oil Seal
Part Number: 3L3Z-6K301-AA
$38.16 MSRP: $54.83
You Save: $16.67 (31%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Replaced by: 6C3Z-6K301-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2004 Ford Expedition | 8 Cyl 4.6L Romeo SOHC EFI | 4AT 4R75W, 4-Speed Automatic Transmission 4R70W (AODE), 4-Speed Automatic Transmission 4R75E Livonia, 4-Speed Automatic Transmission AODEW/4R75E W/TSS, 6-Speed Automatic Transmission (6R75), 6-Speed Automatic Transmission (6R80), Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
View related parts
Ford Expedition 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 Ford Expedition | 6 Cyl 3.5L GTDI | 10-Speed Automatic Transmission (10R80), 4AT 4R75W, 4-Speed Automatic Transmission 4R70W (AODE), 4-Speed Automatic Transmission 4R75E Livonia, 4-Speed Automatic Transmission AODEW/4R75E W/TSS, 6-Speed Automatic Transmission (6R75), 6-Speed Automatic Transmission (6R80), Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)

Ford Expedition Crankshaft Seal

Crankshaft Seal is an important part of Ford Expedition vehicles which is mechanically placed at the front of the vehicle's engine and its function is to avoid seepage of engine oil in the crankcase. Usually made from metal and rubber, this round shaped seal is vital in feeding lubricants to various essential parts of the engine in order to reduce friction and wear. There are different kinds of Crankshaft Seal that has been fitting in the Ford Expedition which came with the same primary role throughout these varieties. Possible signs that a Crankshaft Seal is a Worn or Damaged include oil leaks that are common with older cars and hence may require replacement for better performance of the engine.

We provide a wide range of Ford Expedition Crankshaft Seal at the best prices possible. If you need Ford Expedition 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.

Ford Expedition Crankshaft Seal Parts Questions & Experts Answers

Seal Assy - Crankshaft Oil
F4AZ-6701-A
Q: How do you replace the Crankshaft seals in V8 engine on Ford Expedition?
A: Pop the negative terminal off the battery and then take off the drivebelt, and then the fan/shroud. Subsequently, take out the Crankshaft Pulley followed by taking out the seal of this cover with the aid of seal removal tool or a screw driver provided that there is no scratching on the crank shaft. If the timing cover is removed, and you have to remove the seal from the back side, then it may be removed by placing the wooden blocks on the side of the timing cover and use small punch chisel or hammer to force out the seal. Check the condition of the seal bore and crank though the journal and remove any sharp edges and then places the new seal with the open slit inside and apply a drop of engine oil on the outer periphery to ease the insertion. C-Insert a large socket and hammer the seal into the bore until it is fully seated, that is if the socket or the tubing is not of the diameter of the seal. Apply clean engine oil on the seal lip and fit the crankshaft pulley in such a manner that the key way matches with the Woodruff key. However, if needed pulley is tapped into position with a soft face hammer or the bolt is tightened to make pulley settle in. Torque crankshaft pulley bolt appropriately, replace drivebelt and any other part which was removed before cranking the engine to check for oil leaks. To reach the rear seal, it is required to connect the negative terminal of the battery, lift the vehicle properly, and remove the transmission. Remove the flywheel/driveplate and rear cover plate and remove the seal retainer and scrap off the old gasket material. Place the seal and retainer assembly on wooden blocks and remove the old seal with the help of drift punch and hammer. Shoot the new seal into the retainer with a wood block, in the meantime ensure that the seal is not cocked in the bore. Remove any deposits and debris on the crankshaft and seal bore surfaces and looks at the surface of the crankshaft for any signs of wear that may influence the new seal. An insulating layer of engine oil should be applied on the crankshaft seal journal and the new seal lip but an anaerobic sealant should be applied along the engine block or the seal retainer. However, the oil seal retainer should be installed by placing the seal over the crankshaft with a smooth manner of operating an implement to help. Torque the retainer bolts, install the engine rear cover plate, driveplate, transmission, then proceed with reversal of the above procedures. Last of all, inspect if the oil is low, contribute if needed, start the engine and look out for oil stains.