How to Service the Power Steering Cooler on Mercury Mountaineer?

In order to service the power steering cooler, the vehicle will have to be hoisted in neutral. Disassemble the reservoir hose, cooler hose braces and bracket bolt (15 Nm). Unscrew the steering line clamp plate nut (25 Nm), loosen the cooler return line and dispose of the O-ring. Install new O-rings and undo the procedure to install again.

OEM Mercury Mountaineer Power Steering Cooler

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5 Power Steering Coolers found

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Mercury Mountaineer Oil Cooler, Front Part Number: YL5Z-3D746-BA
$161.95 MSRP: $224.04
You Save: $62.09 (28%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Coil - Cooling; Power Steering Cooler, Front; Power Steering Cooler; Oil Cooler Assembly
- Manufacturer Note: with torsion bar front suspension
- Position: Front
- Replaces: F77Z-3D746-DA
- 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 Oil Cooler Part Number: 1L2Z-3D746-AA
$267.20 MSRP: $369.64
You Save: $102.44 (28%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Coil - Cooling; Power Steering Return Hose; Power Steering Cooler; Power Steerin Cooler
- 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 Cooler, Front Part Number: F87Z-3D746-CA
Product Specifications
- Other Name: Coil - Cooling; Power Steering Cooler, Front; Oil Cooler Assembly
- Manufacturer Note: 5.0L
- Position: Front
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1998-2001 Mercury Mountaineer | Base | 8 Cyl 5.0 L GAS
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Mercury Mountaineer Oil Cooler Part Number: AL2Z-3D746-A
Product Specifications
- Other Name: Coil - Cooling; Power Steering Return Hose; Power Steering Cooler; Power Steering Hose; Return Hose
- Replaces: 7L2Z-3D746-A, 8L2Z-3D746-B, 9L2Z-3D746-A, 8L2Z-3D746-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, 8 Cyl 4.6 L GAS
View related parts
Mercury Mountaineer Oil Cooler Part Number: 1L2Z-3D746-BA
Product Specifications
- Other Name: Coil - Cooling; Power Steering Return Hose; Power Steering Cooler
- 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

Mercury Mountaineer Power Steering Cooler

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Mercury Mountaineer Power Steering Cooler Parts and Q&A

Oil Cooler
AL2Z-3D746-A
Q: How to Service the Power Steering Cooler on Mercury Mountaineer?
A: In order to service the power steering cooler, the vehicle will have to be hoisted in neutral. Disassemble the reservoir hose, cooler hose braces and bracket bolt (15 Nm). Unscrew the steering line clamp plate nut (25 Nm), loosen the cooler return line and dispose of the O-ring. Install new O-rings and undo the procedure to install again.