How to Service the Rear Crankshaft Seal on Mercury Milan?

Vehicle in neutral on hoist, take off flexplate/flywheel. Drain the oil; replace drain plug to 28 Nm. Take out oil pan then six bolts and rear seal / retainer. Install seal; installer; tighten installer bolts to 10 Nm. Clean, put on 2.5 mm sealant, replace pan (10/20 Nm sequence), replace flexplate/flywheel, replenish oil.

OEM Mercury Milan Crankshaft Seal

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3 Crankshaft Seals found

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Mercury Milan Rear Main Seal Part Number: 1S7Z-6A321-B
$56.44 MSRP: $86.70
You Save: $30.26 (35%)
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Product Specifications
- Other Name: Seal Assembly - Crankshaft Oil; Engine Crankshaft Seal, Rear; Crankshaft Seal; Rear Seal; Rear Main Seal Retainer
- Position: Rear
- Replaces: 1S7Z-6D309-AA, 1S7Z-6K301-AA, 1S7Z-6K301-BA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2006-2011 Mercury Milan | Base, Hybrid, Premier | 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.5 L GAS
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Mercury Milan Rear Main Seal Part Number: F4AZ-6701-A
$29.36 MSRP: $41.65
You Save: $12.29 (30%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Seal Assembly - Crankshaft Oil; Engine Crankshaft Seal, Rear; Timing Cover Gasket; Timing Cover Seal; Oil Seal; Crankshaft Seal; Rear Seal; Timing Cover Seal; Oil Pan Seal.
- Position: Rear
- Replaces: F3AZ-6701-B
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2006-2011 Mercury Milan | Base, Premier | 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS
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Mercury Milan Oil Seal, Front Part Number: CM5Z-6700-E
$8.94 MSRP: $12.68
You Save: $3.74 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Seal Assembly - Crankshaft Oil - Front; Engine Crankshaft Seal; Timing Cover Gasket & Seal.; Front Crank Seal; Front Seal; Front Cover Seal; Timing Cover Front Seal
- Position: Front
- Replaces: 1S7Z-6700-AA, CM5Z-6700-C, 9E5Z-6700-A, CM5Z-6700-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2006-2011 Mercury Milan | Base, Hybrid, Premier | 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.5 L GAS

Mercury Milan Crankshaft Seal

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Mercury Milan Crankshaft Seal Parts and Q&A

Rear Main Seal
1S7Z-6A321-B
Q: How to Service the Rear Crankshaft Seal on Mercury Milan?
A: Vehicle in neutral on hoist, take off flexplate/Flywheel. Drain the oil; replace drain plug to 28 Nm. Take out Oil Pan then six bolts and rear seal / retainer. Install seal; installer; tighten installer bolts to 10 Nm. Clean, put on 2.5 mm sealant, replace pan (10/20 Nm sequence), replace flexplate/flywheel, replenish oil.