How to Service and Repair a Power Steering Hose from the Fluid Cooler to the Reservoir on Mercury Mountaineer?

In order to repair the power steering line, place the vehicle in neutral onto a hoist and empty the reservoir. Unscrew the hoses that are connected to fluid cooler and reservoir. Undo the procedure to install and refill the system using the right fluid and also care not to have any contaminants in the system to prevent component failure.

How to Service and Repair a Power Steering Hose from the Steering Gear to the Fluid Cooler on Mercury Mountaineer?

Repair of steering gear to fluid cooler return hose To empty power steering fluid, hoist the vehicle in neutral. Take off the steering line clamp plate nut and make sure it is tightened up to 25 Nm. Install new O-rings, strip away the return hose and repeat the process to re-install and re-fill the system.

OEM Mercury Mountaineer Power Steering Hose

Power Steering Pressure Hose

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17 Power Steering Hoses found

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Mercury Mountaineer Reservoir Hose Part Number: 1L2Z-3691-AA
$11.47 MSRP: $18.22
You Save: $6.75 (38%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Hose - Connecting; Power Steering Reservoir Hose; Power Steering Hose; Return Hose
- Replaces: F77Z-3691-BA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1998-2001 Mercury Mountaineer | Base | 6 Cyl 4.0 L GAS
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Mercury Mountaineer Power Steering Return Hose Part Number: 6L5Z-3A713-E
$11.00 MSRP: $17.48
You Save: $6.48 (38%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Hose; Power Steering Hose; Reservoir Hose; Return Hose; Upper Return Hose
- Manufacturer Note: Cooler to reservoir
- Replaces: 1L5Z-3A713-CA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2001 Mercury Mountaineer | Base | 6 Cyl 4.0 L GAS
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Mercury Mountaineer Power Steering Pressure Hose, Lower Part Number: 4L2Z-3A719-DA
$66.61 MSRP: $92.15
You Save: $25.54 (28%)
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Product Specifications
- Other Name: Hose Assembly; Power Steering Pressure Hose, Lower; Power Steering Hose; Return Hose
- Position: Lower
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2004-2005 Mercury Mountaineer | Base, Convenience, Luxury, Premier | 8 Cyl 4.6 L GAS
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Mercury Mountaineer Power Steering Pressure Hose Part Number: 4L2Z-3A719-AA
$82.76 MSRP: $114.49
You Save: $31.73 (28%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose Assembly; Power Steering Hose; Pressure Hose
- Replaces: 1L2Z-3A719-AA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2002-2005 Mercury Mountaineer | Base, Convenience, Luxury, Premier | 6 Cyl 4.0 L FLEX, 6 Cyl 4.0 L GAS
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Mercury Mountaineer Power Steering Pressure Hose, Upper Part Number: 3L2Z-3A719-CA
$60.48 MSRP: $83.67
You Save: $23.19 (28%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose Assembly; Power Steering Pressure Hose, Upper; Power Steering Hose; Pressure Hose
- Position: Upper
- Replaces: 1L2Z-3A719-CA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2002-2005 Mercury Mountaineer | Base, Convenience, Luxury, Premier | 8 Cyl 4.6 L GAS
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Mercury Mountaineer Power Steering Return Hose Part Number: 6L2Z-3691-AA
Product Specifications
- Other Name: Hose Assembly - Reservoir To Pump; Power Steering Hose; Reservoir Hose; Return Hose
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2006-2010 Mercury Mountaineer | Base, Convenience, Luxury, Premier | 6 Cyl 4.0 L GAS
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Mercury Mountaineer Power Steering Return Hose Part Number: 6L2Z-3691-A
Product Specifications
- Other Name: Hose Assembly - Reservoir To Pump; Power Steering Hose; Reservoir Hose; Return Hose
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2006-2010 Mercury Mountaineer | Luxury, Premier | 8 Cyl 4.6 L GAS
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Mercury Mountaineer Power Steering Return Hose Part Number: F77Z-3A713-DA
Product Specifications
- Other Name: Hose; Power Steering Hose; Return Tube; Upper Return Hose
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1998-2001 Mercury Mountaineer | Base | 6 Cyl 4.0 L GAS
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Mercury Mountaineer Steering Line, Front Passenger Side Part Number: F5TZ-3A717-A
Product Specifications
- Other Name: Tube; Power Steering Line, Front; Line
- Position: Front Passenger Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1997-2001 Mercury Mountaineer | Base | 6 Cyl 4.0 L GAS, 8 Cyl 5.0 L GAS
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Mercury Mountaineer Power Steering Pressure Hose Part Number: AL2Z-3A719-D
Product Specifications
- Other Name: Hose Assembly; Power Steering Hose; Pressure Hose
- Replaces: 9L2Z-3A719-B, AL2Z-3A719-B, 6L2Z-3A719-B, 7L2Z-3A719-BB
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2006-2010 Mercury Mountaineer | Luxury, Premier | 8 Cyl 4.6 L GAS
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Mercury Mountaineer Power Steering Pressure Hose Part Number: AL2Z-3A719-C
Product Specifications
- Other Name: Hose Assembly; Power Steering Hose; Pressure Hose
- Replaces: 6L2Z-3A719-A, AL2Z-3A719-A, 7L2Z-3A719-AB, PSH-72, 9L2Z-3A719-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2006-2010 Mercury Mountaineer | Base, Convenience, Luxury, Premier | 6 Cyl 4.0 L GAS
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Mercury Mountaineer Steering Line, Front Driver Side Part Number: F5TZ-3A714-A
Product Specifications
- Other Name: Tube; Power Steering Line, Front; Line
- Position: Front Driver Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1997-2001 Mercury Mountaineer | Base | 6 Cyl 4.0 L GAS, 8 Cyl 5.0 L GAS
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Mercury Mountaineer Power Steering Return Hose Part Number: 2L2Z-3A713-AA
Product Specifications
- Other Name: Tube Assembly; Power Steering Hose; Return Hose
- Manufacturer Note: Gear To Cooler
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2001-2005 Mercury Mountaineer | Base, Convenience, Luxury, Premier | 6 Cyl 4.0 L FLEX, 6 Cyl 4.0 L GAS
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Mercury Mountaineer Reservoir Hose Part Number: F77Z-3A713-CA
Product Specifications
- Other Name: Hose; Power Steering Return Hose; Power Steering Hose
- Manufacturer Note: Cooler to reservoir (return), SOHC
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1998-2001 Mercury Mountaineer | Base | 6 Cyl 4.0 L GAS
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Mercury Mountaineer Reservoir Hose Part Number: F67Z3A713BA
Product Specifications
- Other Name: Hose; Power Steering Return Hose; Power Steering Hose
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1997-2001 Mercury Mountaineer | Base | 8 Cyl 5.0 L GAS
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Mercury Mountaineer Power Steering Pressure Hose Part Number: F87Z-3A719-JA
Product Specifications
- Other Name: Hose Assembly; Power Steering Hose; Pressure Hose
- Manufacturer Note: Pump to gear (pressure)- Part is longer than original to reduce a noise concern. Part is correct replacement. - Refer to TSB 98-21-1, SOHC
- Replaces: F87Z-3A719-HA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1998-2001 Mercury Mountaineer | Base | 6 Cyl 4.0 L GAS
View related parts
Mercury Mountaineer Power Steering Return Hose Part Number: F77Z-3A713-FB
Product Specifications
- Other Name: Tube Assembly; Power Steering Hose; Return Hose; Lower Return Hose
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1998-2000 Mercury Mountaineer | Base | 6 Cyl 4.0 L GAS

Mercury Mountaineer Power Steering Hose

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Mercury Mountaineer Power Steering Hose Parts and Q&A

Power Steering Return Hose
2L2Z-3A713-AA
Q: How to Service and Repair a Power Steering Hose from the Fluid Cooler to the Reservoir on Mercury Mountaineer?
A: In order to repair the power steering line, place the vehicle in neutral onto a hoist and empty the reservoir. Unscrew the hoses that are connected to fluid cooler and reservoir. Undo the procedure to install and refill the system using the right fluid and also care not to have any contaminants in the system to prevent component failure.
Power Steering Pressure Hose, Upper
3L2Z-3A719-CA
Q: How to Service and Repair a Power Steering Hose from the Steering Gear to the Fluid Cooler on Mercury Mountaineer?
A: Repair of steering gear to fluid cooler return hose To empty power steering fluid, hoist the vehicle in neutral. Take off the steering line clamp plate nut and make sure it is tightened up to 25 Nm. Install new O-rings, strip away the return hose and repeat the process to re-install and re-fill the system.