Genuine Mercury Grand Marquis Transfer Case Seal

Transfer Case Output Shaft Seal
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5 Transfer Case Seals found

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    Mercury Grand Marquis Oil Seal Assembly

    Part Number: E2DZ-7052-A
    $15.39 MSRP: $22.50
    You Save: $7.11 (32%)
    Ships in 1-3 Business Days
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    Product Specifications
    • Other Name: Seal Assy - Oil; Extension Housing Seal
    • Warranty: This genuine part is guaranteed by Ford's factory warranty.
    Fits the following Vehicles:
    • 1983-1992 Mercury Grand Marquis | 8 Cyl 4.6L, 8 Cyl 5.0L, 8 Cyl 5.8L | 4AT, 4AT AOD, 4AT AODE
    • 1980 Mercury Grand Marquis | 8 Cyl 5.0L, 8 Cyl 5.8L | 3AT, 3AT C4, 3AT C6, 4AT AOD
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    Mercury Grand Marquis Oil Seal Assembly

    Part Number: 7W7Z-7052-A
    $18.72 MSRP: $26.67
    You Save: $7.95 (30%)
    Ships in 1 Business Day
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    Product Specifications
    • Other Name: Seal Assy - Oil; Extension Housing Seal
    • Replaces: F7AZ-7052-A
    • Warranty: This genuine part is guaranteed by Ford's factory warranty.
    Fits the following Vehicles:
    • 1997-2011 Mercury Grand Marquis | 8 Cyl 4.6L, 8 Cyl 4.6L Romeo SOHC EFI | 4-Speed Automatic Transmission 4R75E Livonia, 4AT 4R70W, Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
  • View related parts

    Mercury Grand Marquis Oil Seal Assembly

    Part Number: F7AZ-7052-A
    $18.72 MSRP: $26.67
    You Save: $7.95 (30%)
    Ships in 1 Business Day
    ADD TO CART
    Product Specifications
    • Other Name: Seal Assy - Oil
    • Replaced by: 7W7Z-7052-A
    • Warranty: This genuine part is guaranteed by Ford's factory warranty.
    Fits the following Vehicles:
    • 1997-2007 Mercury Grand Marquis | 8 Cyl 4.6L, 8 Cyl 4.6L Romeo SOHC EFI | 4AT 4R70W, 4-Speed Automatic Transmission 4R75E Livonia, Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
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    Mercury Grand Marquis Oil Seal Assembly

    Part Number: D5AZ-7052-A
    $18.24 MSRP: $26.67
    You Save: $8.43 (32%)
    Ships in 1-2 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: SEAL ASY - OIL
    • Replaced by: F6TZ-7052-A
    • Warranty: This genuine part is guaranteed by Ford's factory warranty.
    Fits the following Vehicles:
    • 1980 Mercury Grand Marquis | 8 Cyl 5.0L, 8 Cyl 5.8L | 3AT, 3AT C4, 3AT C6, 4AT AOD
  • Mercury Grand Marquis Transfer Case Seal - D9BZ-7052-A
    View related parts
    Product Specifications
    • Other Name: Seal Assy - Oil; Extension Housing Seal
    • Warranty: This genuine part is guaranteed by Ford's factory warranty.
    Fits the following Vehicles:
    • 1992 Mercury Grand Marquis | 8 Cyl 4.6L | 4AT, 4AT AOD, 4AT AODE
    • 1983 Mercury Grand Marquis | 8 Cyl 5.0L, 8 Cyl 5.8L | 4AT AOD
    • 1980 Mercury Grand Marquis | 8 Cyl 5.0L, 8 Cyl 5.8L | 3AT, 3AT C4, 3AT C6, 4AT AOD
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Mercury Grand Marquis Transfer Case Seal

The Mercury Grand Marquis Transfer Case Seal retains the lubricant in the transfer case so the gears can be cooled and oiled. This prepares them to respond to the transmission. The Transfer Case Seal is located within the housing where the driveshaft enters. It has a molded rubber lip that hugs the shaft to help keep fluids from leaking out. It will work even under heat and vibration. If you notice drops underneath your car, the Transfer Case Seal can be replaced by raising the car. Unbolt the driveshaft and remove the old ring by prying it out. Clean the bore, grease a new one, and realign the yoke marks before tightening everything back up. All model years share this part in essence. While early Grand Marquis applied ordinary nitrile, later Grand Marquis applied tougher synthetic rubber that provides better heat resistance and longer life. By conducting routine checks of the Mercury drivetrain for imperfections, a weeping Transfer Case Seal will be caught early, saving owners of Mercury Grand Marquis from costly damage. A new Transfer Case Seal for the transfer case is a simple and inexpensive precaution when high mileage occurs on a Mercury transmission.

We provide a wide range of Mercury Grand Marquis Transfer Case Seal at the optimal prices. If you need Mercury Grand Marquis Transfer Case Seal, you can shop with confidence on our website. All our OEM parts come with a manufacturer's warranty and are delivered to your doorstep with a fast delivery service.

Mercury Grand Marquis Transfer Case Seal Parts Questions & Experts Answers

  • Q: How to replace the Transfer Case Seal on the Mercury Grand Marquis?
    A:
    Leakages are usually caused by wear of extension housing oil seal and bushing, speedometer drive gear oil seal and O-ring. These seals can be replaced with ease most of the times without the need for the transmission to be unmounted from the car. The extension housing oil seal is placed at the rear extension housing area where the driveshaft joins with the transmission. Where there is suspicion of leakage, the vehicle should be jacked up and properly supported in order to gain access to the underside of the car. Some signs of a leaking seal are: transmission lubricant on the driveshaft and there can also be dripping from the back of the transmission. To replace the oil seal, it is necessary to pull out the driveshaft, then the oil seal can be pulled out with a screwdriver or pry bar, being very careful not to harm the splines of the transmission output shaft. If required, then Konmaru Special Oil Seal Remover can be employed for its removal as aforesaid. A sector of pipe or deep socket can also be used to install new oil seal guaranteeing that this is driven squarely and to the end. The splines of the output shaft of the transmission and the outer periphery of the sleeve yoke should be lubricated with light lubricants before the reinsertion of the driveshaft to prevent the damaging of the new lip seal. In the case of the speedometer driven gear housing or vehicle speed sensor mounted on the side of the extension housing, the speedometer cable or electrical connector is disconnected first, then the hold down bolt. Dipping a finger in transmission oil around the cable housing is a sign of compromise on the seal or O-ring. The seal can be pulled out with a hooked tool, when reassembling the driven gear housing and cable assembly a new O-ring should be placed into the driven gear housing .

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