How to replace the Differential Seal on Ford Thunderbird?

Remove half shaft assembly. Use seal puller or prybar to remove seal. Connect slide hammer to puller and remove seal. Lubricate seal and align with housing bore. Use driver or socket, extension, and hammer to install seal. Ensure seal is not cocked, if so, install new one. Install half shaft assembly.

Genuine Ford Thunderbird Differential Seal

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2 Differential Seals found

View related parts
Ford Thunderbird Oil Seal Assembly
Part Number: F89Z-4676-AA
$18.72 MSRP: $26.67
You Save: $7.95 (30%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Seal Assy - Oil
- Replaced by: BR3Z-4676-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2002-2005 Ford Thunderbird | 8 Cyl 3.9L DOHC EFI NA | 5-Speed Automatic Transmission 5R55S, 5-Speed Automatic Transmission NAAO 5R55N, Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
- 1980-1989 Ford Thunderbird | 4 Cyl 2.3L, 6 Cyl 3.3L, 6 Cyl 3.8L, 8 Cyl 4.2L, 8 Cyl 5.0L | 3AT C3, 3AT C4, 3AT C5, 4AT A4LD, 4AT AOD, 5MT
View related parts
Ford Thunderbird Oil Seal Assembly
Part Number: E8TZ-4676-C
$18.72 MSRP: $26.67
You Save: $7.95 (30%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: SEAL ASY - OIL
- Replaced by: BR3Z-4676-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1990-1997 Ford Thunderbird | 6 Cyl 3.8L, 8 Cyl 4.6L, 8 Cyl 5.0L | 4AT 4R70W, 4AT AOD, 5MT

Ford Thunderbird Differential Seal

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Ford Thunderbird Differential Seal Parts Questions & Experts Answers

Oil Seal Assembly
F89Z-4676-AA
Q: How to replace the Differential Seal on Ford Thunderbird?
A:
Remove half shaft assembly. Use seal puller or prybar to remove seal. Connect slide hammer to puller and remove seal. Lubricate seal and align with housing bore. Use driver or socket, extension, and hammer to install seal. Ensure seal is not cocked, if so, install new one. Install half shaft assembly.