How to Remove the Power Steering Hose on Mercury Grand Marquis?

It would be a good idea to look at the System View illustration prior to unattaching the power steering line or hose to ensure that the proper hose routing and retention points are used.

How to Service and Repair the Power Steering Hose on Mercury Grand Marquis?

In order to fix the power steering line, make sure to place the vehicle in neutral on a hoist and turn off the fire suppression system. Unplug pressure line, change O-rings and tighten connections. Install a new seals of PSP switch and pressure line. Lastly, top up power steering system and refuel fire suppression system.

OEM Mercury Grand Marquis Power Steering Hose

Power Steering Pressure Hose

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19 Power Steering Hoses found

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Mercury Grand Marquis Return Hose Part Number: F8AZ-3A713-AA
$83.02 MSRP: $114.86
You Save: $31.84 (28%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Tube Assembly; Power Steering Hose; Return Tube
- Manufacturer Note: Return tube, from the gear to the cooler
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1998-2002 Mercury Grand Marquis | GS, LS | 8 Cyl 4.6 L GAS
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Mercury Grand Marquis Power Steering Return Hose Part Number: 3W1Z-3A713-AA
$17.06 MSRP: $23.60
You Save: $6.54 (28%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose Assembly; Power Steering Hose; Return Hose
- Manufacturer Note: Return tube, from the cooler to the reservoir.
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2003 Mercury Grand Marquis | GS, LS, LSE | 8 Cyl 4.6 L GAS
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Mercury Grand Marquis Power Steering Return Hose Part Number: 6W1Z-3A713-D
$106.58 MSRP: $145.03
You Save: $38.45 (27%)
ADD TO CART
Product Specifications
- Other Name: Tube Assembly; Power Steering Hose; Return Line; Return Hose
- Replaces: 6W1Z-3A713-AA, 4W1Z-3A713-AA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2003-2008 Mercury Grand Marquis | GS, GSL, Limited Edition, LS, LSE, Ultimate Edition | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS
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Mercury Grand Marquis Power Steering Pressure Hose Part Number: F5AZ-3A719-B
$9.36 MSRP: $12.95
You Save: $3.59 (28%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose Assembly - Pump To Steering Gear; Power Steering Hose; Pressure Hose
- Replaces: F5AZ-3A719-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1994-1997 Mercury Grand Marquis | GS, LS | 8 Cyl 4.6 L GAS
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Mercury Grand Marquis Reservoir Hose Part Number: 9W7Z-3691-C
$81.82 MSRP: $113.19
You Save: $31.37 (28%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose Assembly - Reservoir To Pump; Power Steering Reservoir Hose; Power Steering Hose
- Replaces: 9W7Z-3691-A, 9W7Z-3691-B
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2009-2011 Mercury Grand Marquis | LS | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS
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Mercury Grand Marquis Power Steering Pressure Hose Part Number: F7AZ-3A719-AB
$70.71 MSRP: $97.82
You Save: $27.11 (28%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose Assembly - Pump To Steering; Power Steering Hose; Pressure Hose; Hose Assembly - Pump To Steering Gear
- Manufacturer Note: Pressure tube, from pump to gear
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1997-2002 Mercury Grand Marquis | GS, LS | 8 Cyl 4.6 L GAS
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Mercury Grand Marquis Power Steering Hose Part Number: F1VY-3691-A
$197.51 MSRP: $273.24
You Save: $75.73 (28%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose - Connecting; Reservoir Hose
- Manufacturer Note: Return hose, reservoir to pump
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1992-1997 Mercury Grand Marquis | GS, LS | 8 Cyl 4.6 L GAS
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Mercury Grand Marquis Power Steering Return Hose Part Number: 6W1Z-3A713-B
$61.00 MSRP: $84.38
You Save: $23.38 (28%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose Assembly; Power Steering Hose; Return Line; Return Hose
- Replaces: 6W1Z-3A713-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2004-2011 Mercury Grand Marquis | GS, GSL, Limited Edition, LS, Ultimate Edition | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS
View related parts
Mercury Grand Marquis Power Steering Hose Part Number: F8AZ-3691-BA
Product Specifications
- Other Name: Hose Assembly - Reservoir To Pump; Reservoir Hose
- Replaces: F8AZ-3691-AA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1998-2002 Mercury Grand Marquis | GS, LS | 8 Cyl 4.6 L GAS
View related parts
Mercury Grand Marquis Power Steering Pressure Hose Part Number: FOAZ3A719A
Product Specifications
- Other Name: Hose Assembly - Pump To Steering; Power Steering Hose; Hose Assembly - Pump To Steering Gear
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1990-1991 Mercury Grand Marquis | GS, LS | 8 Cyl 5.0 L GAS
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Mercury Grand Marquis Power Steering Pressure Hose Part Number: F2AZ-3A719-A
Product Specifications
- Other Name: Hose Assembly; Power Steering Hose; Pressure Hose
- Manufacturer Note: Pressure, pump to gear, 29" hose with quick,connects, without an attached bracket
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1992-1993 Mercury Grand Marquis | GS, LS | 8 Cyl 4.6 L GAS
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Mercury Grand Marquis Power Steering Return Hose Part Number: F1VY-3A713-D
Product Specifications
- Other Name: Hose Assembly - Steering; Power Steering Hose; Return Hose; Hose Assembly - Steering Gear To Cooler
- Manufacturer Note: Return tube, gear to reservoir, without cooler
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1992-1994 Mercury Grand Marquis | GS, LS | 8 Cyl 4.6 L GAS
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Mercury Grand Marquis Power Steering Return Hose Part Number: 9W7Z-3A713-F
Product Specifications
- Other Name: Tube Assembly; Power Steering Hose; Return Line
- Replaces: 9W7Z-3A713-B, 9W7Z-3A713-D
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2009-2011 Mercury Grand Marquis | LS | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS
View related parts
Mercury Grand Marquis Power Steering Return Hose Part Number: 9W7Z-3A713-C
Product Specifications
- Other Name: Tube Assembly; Power Steering Hose
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2009-2010 Mercury Grand Marquis | LS | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS
View related parts
Mercury Grand Marquis Power Steering Pressure Hose Part Number: 1W7Z-3A719-AA
Product Specifications
- Other Name: Hose Assembly; Power Steering Hose; Pressure Hose
- Manufacturer Note: Pressure, pump to gear
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1998-2002 Mercury Grand Marquis | GS, LS | 8 Cyl 4.6 L GAS
View related parts
Mercury Grand Marquis Reservoir Hose Part Number: 5W1Z-3691-B
Product Specifications
- Other Name: Hose Assembly - Reservoir To Pump; Power Steering Reservoir Hose; Power Steering Hose
- Replaces: 4W1Z-3691-AA, 5W1Z-3691-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2003-2008 Mercury Grand Marquis | GS, GSL, Limited Edition, LS, LSE, Ultimate Edition | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS
View related parts
Mercury Grand Marquis Power Steering Pressure Hose Part Number: 6W1Z-3A719-B
$97.21 MSRP: $154.36
You Save: $57.15 (38%)
Product Specifications
- Other Name: Hose Assembly; Power Steering Hose; Pressure Hose
- Replaces: 6W1Z-3A719-A, 9W1Z-3A719-B, 6W1Z-3A719-AA, 9W1Z-3A719-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2003-2011 Mercury Grand Marquis | GS, GSL, Limited Edition, LS, LSE, Ultimate Edition | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS
View related parts
Mercury Grand Marquis Power Steering Pressure Hose Part Number: 9W7Z-3A719-D
$91.49 MSRP: $145.27
You Save: $53.78 (38%)
Product Specifications
- Other Name: Hose Assembly; Power Steering Hose; Pressure Hose
- Replaces: 5W7Z-3A719-AA, 9W7Z-3A719-C, 9W7Z-3A719-A, 9W7Z-3A719-B, 6W7Z-3A719-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2009-2011 Mercury Grand Marquis | LS | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS
View related parts
Mercury Grand Marquis Power Steering Return Hose Part Number: F8AZ-3A713-BA
Product Specifications
- Other Name: Hose Assembly; Power Steering Hose; Return Line; Return Hose
- Manufacturer Note: Return hose, cooler to reservoir
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1998-2002 Mercury Grand Marquis | GS, LS | 8 Cyl 4.6 L GAS

Mercury Grand Marquis Power Steering Hose

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Mercury Grand Marquis Power Steering Hose Parts and Q&A

Power Steering Hose
F8AZ-3691-BA
Q: How to Remove the Power Steering Hose on Mercury Grand Marquis?
A: It would be a good idea to look at the System View illustration prior to unattaching the power steering line or hose to ensure that the proper hose routing and retention points are used.
Power Steering Pressure Hose
9W7Z-3A719-D
Q: How to Service and Repair the Power Steering Hose on Mercury Grand Marquis?
A: In order to fix the power steering line, make sure to place the vehicle in neutral on a hoist and turn off the fire suppression system. Unplug pressure line, change O-rings and tighten connections. Install a new seals of PSP switch and pressure line. Lastly, top up power steering system and refuel fire suppression system.