How to service the oil cooler on Mercury Mountaineer?

In order to service the oil cooler, place the vehicle in neutral on a hoist. Drain the cooling system, take out and dispose the oil filter and fit in a new filter to tighten to 13 Nm. Disassemble the disconnect hoses, disassemble the oil cooler and install it at 57 Nm. Lastly, add engine oil when necessary.

OEM Mercury Mountaineer Oil Cooler

Engine Oil Cooler

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7 Oil Coolers found

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Mercury Mountaineer Transmission Cooler Part Number: 5L5Z-7A095-A
$144.82 MSRP: $210.80
You Save: $65.98 (32%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Oil Cooler Assembly; Automatic Transmission Oil Cooler; Oil Cooler
- Replaces: 4L5Z-7A095-BA
- 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 Transmission Cooler Part Number: 6L2Z-7A095-A
$70.72 MSRP: $108.83
You Save: $38.11 (36%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Oil Cooler Assembly; Automatic Transmission Oil Cooler; Automatic Transmission Oil Cooler Assembly; Oil Cooler; Cooler
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2005-2010 Mercury Mountaineer | Base, Convenience, Luxury, Premier | 6 Cyl 4.0 L FLEX, 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS
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Mercury Mountaineer Transmission Cooler Part Number: 4L2Z-7A095-BA
Product Specifications
- Other Name: Oil Cooler Assembly; Automatic Transmission Oil Cooler; Automatic Transmission Oil Cooler Assembly; Oil Cooler
- Replaces: 1L2Z-7A095-EC
- 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, 8 Cyl 4.6 L GAS
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Mercury Mountaineer Oil Cooler Part Number: 1L2Z-6A642-FA
$117.94 MSRP: $171.67
You Save: $53.73 (32%)
Product Specifications
- Other Name: Oil Cooler Assembly; Engine Oil Cooler
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2002-2010 Mercury Mountaineer | Base, Convenience, Luxury, Premier | 6 Cyl 4.0 L FLEX, 6 Cyl 4.0 L GAS
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Mercury Mountaineer Oil Cooler Part Number: F87Z6A642CA
Product Specifications
- Other Name: Oil Cooler Assembly; Engine Oil Cooler
- 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 Oil Cooler Part Number: AL2Z-7A095-A
Product Specifications
- Other Name: Oil Cooler Assembly; Automatic Transmission Oil Cooler; Cooler Assembly
- 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 Cooler Assembly Part Number: 6L2Z-7A095-E
Product Specifications
- Other Name: Oil Cooler Assembly
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2006 Mercury Mountaineer | Luxury, Premier | 8 Cyl 4.6 L GAS

Mercury Mountaineer Oil Cooler

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Mercury Mountaineer Oil Cooler Parts and Q&A

Transmission Cooler
6L2Z-7A095-A
Q: How to service the oil cooler on Mercury Mountaineer?
A: In order to service the oil cooler, place the vehicle in neutral on a hoist. Drain the cooling system, take out and dispose the oil filter and fit in a new filter to tighten to 13 Nm. Disassemble the disconnect hoses, disassemble the oil cooler and install it at 57 Nm. Lastly, add engine oil when necessary.