How to Service the Rear Crankshaft Seal on 2009 Mercury Mariner?

Service the crankshaft rear seal: be sure that the vehicle is in neutral on a hoist. Take off flexplate, drain engine oil, and take out the oil pan 17 bolts. Install new seal with special tool, clean the surfaces, use sealant and replace the oil pan and flexplate.

OEM 2009 Mercury Mariner Crankshaft Seal

Select Vehicle by Model
Select Vehicle by VIN

Select Vehicle by Model

Make

Model

Year

Select Vehicle by VIN

For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).

3 Crankshaft Seals found

View related parts
2009 Mercury Mariner Rear Main Seal Part Number: 1S7Z-6A321-B
$59.56 MSRP: $86.70
You Save: $27.14 (32%)
ADD TO CART
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
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 1S7Z-6A321-B
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
More Info
Fits the following 2009 Mercury Mariner Submodels:
- Base, Convenience, Hybrid, Premier | 4 Cyl 2.3 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.5 L GAS
View related parts
2009 Mercury Mariner Rear Main Seal Part Number: F4AZ-6701-A
$29.36 MSRP: $41.65
You Save: $12.29 (30%)
Ships in 1-2 Business Days
ADD TO CART
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
- Base No.: 6701
- Item Weight: 0.30 Pounds
- Item Dimensions: 8.4 x 6.7 x 1.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: F4AZ-6701-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
More Info
Fits the following 2009 Mercury Mariner Submodels:
- Base, Luxury, Premier | 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS
View related parts
2009 Mercury Mariner 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
- Condition: New
- Fitment Type: Direct Replacement
- SKU: CM5Z-6700-E
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
More Info
Fits the following 2009 Mercury Mariner Submodels:
- Base, Convenience, Hybrid, Premier | 4 Cyl 2.3 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.5 L GAS

2009 Mercury Mariner Crankshaft Seal

If you're seeking quality and affordability, look no further than our extensive inventory of genuine 2009 Mercury Mariner Crankshaft Seal available at FordPartsDeal.com. You can confidently purchase our OEM 2009 Mercury Mariner Crankshaft Seal as they are supported by the manufacturer's warranty and our hassle-free return policy, alongside the benefit of our fast delivery service.

2009 Mercury Mariner Crankshaft Seal Parts Q&A

Q: How to Service the Rear Crankshaft Seal on 2009 Mercury Mariner?
A: Service the crankshaft rear seal: be sure that the vehicle is in neutral on a hoist. Take off flexplate, drain engine oil, and take out the oil pan 17 bolts. Install new seal with special tool, clean the surfaces, use sealant and replace the oil pan and flexplate.