How to Service the Rear Crankshaft Seal on Ford Fusion?

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 Ford Fusion Crankshaft Seal

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10 Crankshaft Seals found

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Ford Fusion Rear Main Seal Retainer Part Number: AT4Z-6K301-B
$47.18 MSRP: $67.50
You Save: $20.32 (31%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Retainer - Crankshaft; Retainer - Crankshaft Oil Seal
- Replaced by: CG1Z-6335-B
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2010-2012 Ford Fusion | Sport | 6 Cyl 3.5 L GAS
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Ford Fusion Oil Seal, Front Part Number: XW4Z-6700-AA
$10.89 MSRP: $15.45
You Save: $4.56 (30%)
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Product Specifications
- Other Name: Seal Assembly - Crankshaft Oil - Front; Engine Crankshaft Seal, Front; Timing Cover Gasket; Timing Cover Seal; Crankshaft Seal; Front Crank Seal; Timing Cover Oil Seal; Engine Crankshaft Seal
- Position: Front
- Replaces: XW4Z-6700-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2010-2012 Ford Fusion | Sport | 6 Cyl 3.5 L GAS
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Ford Fusion 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:
- 2006-2012 Ford Fusion | SE, SEL | 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS
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Ford Fusion Oil Seal, Front Part Number: BE8Z-6700-B
$5.65 MSRP: $8.01
You Save: $2.36 (30%)
ADD TO CART
Product Specifications
- Other Name: Seal Assembly - Crankshaft Oil - Front; Engine Crankshaft Seal, Front; Multi-Purpose Seal; Timing Cover Seal; Crankshaft Seal; Front Crank Seal; Front Seal
- Position: Front
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2013-2020 Ford Fusion | SE, SEL | 4 Cyl 1.5 L GAS, 4 Cyl 1.6 L GAS
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Ford Fusion Rear Main Seal Part Number: AT4Z-6701-A
$36.79 MSRP: $53.55
You Save: $16.76 (32%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Seal Assembly - Crankshaft Oil; Engine Crankshaft Seal, Rear; Crankshaft Seal; Rear Seal; Engine Crankshaft Seal
- Position: Rear
- Replaces: 7T4Z-6701-AA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2017-2019, 2010-2012 Ford Fusion | Sport | 6 Cyl 2.7 L GAS, 6 Cyl 3.5 L GAS
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Ford Fusion Crankshaft Seal, Front Part Number: XW4Z-6700-B
$11.57 MSRP: $16.42
You Save: $4.85 (30%)
ADD TO CART
Product Specifications
- Other Name: Seal Assembly - Crankshaft Oil - Front; Engine Crankshaft Seal, Front; Timing Cover Gasket; Timing Cover Seal; Front Crank Seal; Front Seal; Front Cover Seal; Crankshaft Seal Gasket; Engine Crankshaft Seal
- Position: Front
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2017-2019 Ford Fusion | Sport | 6 Cyl 2.7 L GAS
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Ford Fusion Rear Main Seal Retainer Part Number: BM5Z-6K301-B
$13.40 MSRP: $19.33
You Save: $5.93 (31%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Retainer - Crankshaft Oil Seal; Engine Crankshaft Seal; Crankshaft Seal
- Manufacturer Note: Includes Seal
- Replaces: BE8Z-6K301-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2013-2020 Ford Fusion | SE, SEL | 4 Cyl 1.5 L GAS, 4 Cyl 1.6 L GAS
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Ford Fusion 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:
- 2006-2020 Ford Fusion | Energi Platinum, Energi SE, Energi Titanium, Hybrid, Platinum, Platinum Hybrid, S, S Hybrid, SE, SE Hybrid, SEL, SEL Hybrid, Titanium, Titanium Hybrid | 4 Cyl 2.0 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.0 L GAS, 4 Cyl 2.0 L PLUG-IN HYBRID EV-GAS (PHEV), 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L FLEX, 4 Cyl 2.5 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.5 L GAS
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Ford Fusion Rear Main Seal Retainer Part Number: JT4Z-6335-B
$29.31 MSRP: $42.67
You Save: $13.36 (32%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Retainer - Crankshaft Oil Seal
- Replaced by: JT4Z-6335-C
- Replaces: JT4Z-6335-A, FT4Z-6335-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2017-2019 Ford Fusion | Sport | 6 Cyl 2.7 L GAS
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Ford Fusion Oil Seal, Front Part Number: CM5Z-6700-E
$8.94 MSRP: $12.68
You Save: $3.74 (30%)
Ships in 1-3 Business Days
ADD TO CART
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:
- 2006-2020 Ford Fusion | Energi Platinum, Energi SE, Energi Titanium, Hybrid, Platinum, Platinum Hybrid, S, S Hybrid, SE, SE Hybrid, SEL, SEL Hybrid, Titanium, Titanium Hybrid | 4 Cyl 2.0 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.0 L GAS, 4 Cyl 2.0 L PLUG-IN HYBRID EV-GAS (PHEV), 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L FLEX, 4 Cyl 2.5 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.5 L GAS

Ford Fusion Crankshaft Seal

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Ford Fusion Crankshaft Seal Parts and Q&A

Rear Main Seal
1S7Z-6A321-B
Q: How to Service the Rear Crankshaft Seal on Ford Fusion?
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.