How do you replace the oil seal and companion flange on Ford Taurus?

Get the car up on four jackstands and run cables from the battery to the front end. The driveshaft has to be detached, its relative position in relation to the pinion, nut and flange has to be marked before both the nut and a companion flange can be removed using puller 2007 and older models. Remove the seal without harm to the seal bore, apply multi-purpose grease on the lips of the new seal and give it a gentle blow so that it sets squarely on the seat. Match the marks placed before disassembly and slot the corresponding flange and bolt it by making use nut on the pinion if necessary is tightening and finally tighten the nut of the output flange to the required torque. Align the mating marks on the flange and put the driveshaft in place and refill the transfer case fluid when needed. For the 2008 up models, remove the muffler to "Y" exhaust pipe and support the resonator, then locate the position of the output shaft and the flange of the driveshaft before finally removing it. Attach the torque wrench to the pinion and rotate it till you read the total torque on the gauge. Measure that by counting the number of threads which are visible between the end of the nut and the end of the pinion shaft. Loosen the flange mounting nut and hold the pinion flange with a two-pin spanner, then take off the companion flange using a puller if needed, so as to remove the lock nut. Disengage the seal and take off the seal deflector after which, you also remove the collapsible bearing spacer and put on a new collapsible spacer. Place the seal deflector; lubricate the new seal lips and gently push it into proper position with the fingers until it bottoms. Match the mating marks and fit the flange on the output shaft with a new nut, the torque it slowly till the initial number of threads are seen. A word of caution is that one must not torque the nut beyond the recorded RT by more than a total of 3 in lbs, as this will demand dismantling of the bushing adaptor to fit a new collapsible spacer. Last but not the least, the mating marks on the flange must be lined up to install the driveshaft and also check the levels of transfer case fluid in case required, and also make sure all the driveshaft flange and support bolts are switched to new ones.

Genuine Ford Taurus Transfer Case Seal

Transfer Case Output Shaft Seal

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10 Transfer Case Seals found

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Ford Taurus Seal
Part Number: BB5Z-1S177-A
$17.44 MSRP: $27.82
You Save: $10.38 (38%)
Ships in 1 Business Day
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Product Specifications
- Manufacturer Note: Converter Side
- Position: Passenger Side
- Replaced by: BB5Z-1S177-C
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2013-2019 Ford Taurus | 4 Cyl 2.0L EcoBoost (240PS) , 6 Cyl 3.5L Cyclone Petrol TIVCT, 6 Cyl 3.5L DOHC T/C, 6 Cyl 3.7L DOHC | 6-Speed Automatic Transmission 6F Mid-Range, Four-Wheel Drive (Full Time) (Left Hand Drive), Four-Wheel Drive (Part Time) (Left Hand Drive), Front-Wheel Drive (Left Hand Drive), Left Hand Drive
View related parts
Ford Taurus Seal
Part Number: 7T4Z-1177-B
$21.09 MSRP: $30.83
You Save: $9.74 (32%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Position: Passenger Side
- Replaced by: 7T4Z-1177-C
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2008-2019 Ford Taurus | 4 Cyl 2.0L EcoBoost (240PS) , 6 Cyl 3.5L Cyclone Petrol TIVCT, 6 Cyl 3.5L DOHC T/C, 6 Cyl 3.5L DOHC VCT SMPI, 6 Cyl 3.7L DOHC | 6-Speed Automatic Transmission 6F50, 6-Speed Automatic Transmission 6F55, Front-Wheel Drive (Left Hand Drive), Left Hand Drive
View related parts
Ford Taurus Seal
Part Number: 9L8Z-1177-A
$18.72 MSRP: $26.67
You Save: $7.95 (30%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Manufacturer Note: Case Side
- Position: Driver Side
- Replaced by: 9L8Z-1177-G
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2013-2019 Ford Taurus | 4 Cyl 2.0L EcoBoost (240PS) , 6 Cyl 3.5L Cyclone Petrol TIVCT, 6 Cyl 3.5L DOHC T/C, 6 Cyl 3.7L DOHC | 6-Speed Automatic Transmission 6F Mid-Range, Four-Wheel Drive (Full Time) (Left Hand Drive), Four-Wheel Drive (Part Time) (Left Hand Drive), Front-Wheel Drive (Left Hand Drive), Left Hand Drive
View related parts
Ford Taurus Seal
Part Number: 7T4Z-1177-D
$21.65 MSRP: $30.83
You Save: $9.18 (30%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Manufacturer Note: Case Side
- Position: Driver Side
- Replaces: 7T4Z-1177-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2008-2019 Ford Taurus | 4 Cyl 2.0L EcoBoost (240PS), 6 Cyl 3.5L Cyclone Petrol TIVCT, 6 Cyl 3.5L DOHC T/C, 6 Cyl 3.5L DOHC VCT SMPI, 6 Cyl 3.7L DOHC | 6-Speed Automatic Transmission 6F50, 6-Speed Automatic Transmission 6F55, Four-Wheel Drive (Full Time) (Left Hand Drive), Four-Wheel Drive (Part Time) (Left Hand Drive), Front-Wheel Drive (Left Hand Drive), Left Hand Drive
View related parts
Ford Taurus Seal
Part Number: DT4Z-7F337-A
$4.45 MSRP: $5.84
You Save: $1.39 (24%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Manual Shaft Seal
- Replaces: 7T4Z-7F337-B
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2008-2019 Ford Taurus | 4 Cyl 2.0L EcoBoost (240PS), 6 Cyl 3.5L Cyclone Petrol TIVCT, 6 Cyl 3.5L DOHC T/C, 6 Cyl 3.5L DOHC VCT SMPI, 6 Cyl 3.7L DOHC | 6-Speed Automatic Transmission 6F Mid-Range, 6-Speed Automatic Transmission 6F50, 6-Speed Automatic Transmission 6F55, Four-Wheel Drive (Full Time) (Left Hand Drive), Four-Wheel Drive (Part Time) (Left Hand Drive), Front-Wheel Drive (Left Hand Drive), Left Hand Drive
View related parts
Ford Taurus Seal
Part Number: 7T4Z-1177-A
$21.65 MSRP: $30.83
You Save: $9.18 (30%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Position: Driver Side
- Replaced by: 7T4Z-1177-D
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2008-2009 Ford Taurus | 6 Cyl 3.5L DOHC VCT SMPI | 6-Speed Automatic Transmission 6F50, Four-Wheel Drive (Part Time) (Left Hand Drive), Front-Wheel Drive (Left Hand Drive), Left Hand Drive
View related parts
Ford Taurus Seal
Part Number: 2F1Z-1177-AB
$15.39 MSRP: $22.50
You Save: $7.11 (32%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Position: Passenger Side/Driver Side
- Replaces: E6DZ-1177-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1986-2007 Ford Taurus | 4 Cyl 2.5L, 6 Cyl 3.0L, 6 Cyl 3.2L, 6 Cyl 3.8L, 8 Cyl 3.4L | 3AT ATX, 4AT 4F50N, 4AT AX4N, 4AT AX4S, 4AT AXOD, 4AT AXOD-E, 5MT
View related parts
Ford Taurus Seal
Part Number: E6DZ-1177-A
$15.39 MSRP: $22.50
You Save: $7.11 (32%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Replaced by: 2F1Z-1177-AB
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1986-2002 Ford Taurus | 4 Cyl 2.5L, 6 Cyl 3.0L, 6 Cyl 3.2L, 6 Cyl 3.8L, 8 Cyl 3.4L | 3AT ATX, 4AT 4F50N, 4AT AX4N, 4AT AX4S, 4AT AXOD, 4AT AXOD-E, 5MT
View related parts
Ford Taurus Seal
Part Number: E1FZ-1177-A
$13.73 MSRP: $18.75
You Save: $5.02 (27%)
ADD TO CART
Product Specifications
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1986-1995 Ford Taurus | 4 Cyl 2.5L, 6 Cyl 3.0L, 6 Cyl 3.2L, 6 Cyl 3.8L | 3AT ATX, 4AT AX4N, 4AT AX4S, 4AT AXOD, 4AT AXOD-E, 5MT
View related parts
Ford Taurus Seal
Part Number: E1FZ-1S177-A
Product Specifications
- Other Name: Bearing Seal, Inner Seal, Wheel Bearing Seal
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1990-1995 Ford Taurus | 4 Cyl 2.5L, 6 Cyl 3.0L, 6 Cyl 3.2L, 6 Cyl 3.8L | 4AT AX4N, 4AT AX4S, 4AT AXOD, 4AT AXOD-E, 5MT

Ford Taurus Transfer Case Seal

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Ford Taurus Transfer Case Seal Parts Questions & Experts Answers

Seal
7T4Z-1177-A
Q: How do you replace the oil seal and companion flange on Ford Taurus?
A:
Get the car up on four jackstands and run cables from the battery to the front end. The driveshaft has to be detached, its relative position in relation to the pinion, nut and flange has to be marked before both the nut and a companion flange can be removed using puller 2007 and older models. Remove the seal without harm to the seal bore, apply multi-purpose grease on the lips of the new seal and give it a gentle blow so that it sets squarely on the seat. Match the marks placed before disassembly and slot the corresponding flange and bolt it by making use nut on the pinion if necessary is tightening and finally tighten the nut of the output flange to the required torque. Align the mating marks on the flange and put the driveshaft in place and refill the transfer case fluid when needed. For the 2008 up models, remove the muffler to "Y" exhaust pipe and support the resonator, then locate the position of the output shaft and the flange of the driveshaft before finally removing it. Attach the torque wrench to the pinion and rotate it till you read the total torque on the gauge. Measure that by counting the number of threads which are visible between the end of the nut and the end of the pinion shaft. Loosen the flange mounting nut and hold the pinion flange with a two-pin spanner, then take off the companion flange using a puller if needed, so as to remove the lock nut. Disengage the seal and take off the seal deflector after which, you also remove the collapsible bearing spacer and put on a new collapsible spacer. Place the seal deflector; lubricate the new seal lips and gently push it into proper position with the fingers until it bottoms. Match the mating marks and fit the flange on the output shaft with a new nut, the torque it slowly till the initial number of threads are seen. A word of caution is that one must not torque the nut beyond the recorded RT by more than a total of 3 in lbs, as this will demand dismantling of the bushing adaptor to fit a new collapsible spacer. Last but not the least, the mating marks on the flange must be lined up to install the driveshaft and also check the levels of transfer case fluid in case required, and also make sure all the driveshaft flange and support bolts are switched to new ones.