How to Service a Crankshaft Seal Integrated into the Seal Adapter on 2007 Chrysler 300?

The rear oil seal must be accessed through the seal adapter and cannot be removed by itself, so first cut off the negative battery cable before moving forward. After that, lift the vehicle and remove both the retaining bolts and the splash shield from the underbody. Following that, take out the structural collar and the transmission. Once the crankshaft is removed, take off the center bolts to remove the flex plate, backing plate and the flex plate itself. Once the oil pan is out, remember that the steel rear seal you find is not interchangeable with the aluminum type made for the title engine. After that, unscrew the seal retainer attachments and remove the whole crankshaft rear oil seal/adapter assembly.

OEM 2007 Chrysler 300 Crankshaft Seal

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6 Crankshaft Seals found

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2007 Chrysler 300 Rear Main Seal Part Number: 5175829AB
$140.38 MSRP: $211.00
You Save: $70.62 (34%)
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Product Specifications
- Other Name: Cover - Crankshaft Rear Oil; Engine Crankshaft Seal; Crankshaft Seal; Rear Main Seal Retainer; Retainer And Seal Crankshaft Rear Oil
- Position: Rear
- Replaces: 4663622AC, 5175829AA
- Item Weight: 1.30 Pounds
- Item Dimensions: 12.7 x 7.2 x 2.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 5175829AB
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
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Fits the following 2007 Chrysler 300 Submodels:
- Base, LX, Touring | 2.7L V6, 6 Cyl 2.7 L GAS
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2007 Chrysler 300 Oil Seal, Front Part Number: 4792317AB
$18.27 MSRP: $26.25
You Save: $7.98 (31%)
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Product Specifications
- Other Name: Seal - Crankshaft Oil; Engine Crankshaft Seal, Front; Timing Cover Gasket; Timing Cover Seal; Crankshaft Seal; Front Crank Seal; Timing Cover Assy; Front Main Crankshaft Seal.
- Position: Front
- Replaces: 4792317, 4273275
- Item Weight: 0.50 Pounds
- Item Dimensions: 0.6 x 1.9 x 1.9 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 4792317AB
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
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Fits the following 2007 Chrysler 300 Submodels:
- Limited, S, Signature Series, Touring | 6 Cyl 3.5 L GAS
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2007 Chrysler 300 Front Crank Seal Part Number: 4663618
$20.20 MSRP: $29.95
You Save: $9.75 (33%)
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Product Specifications
- Other Name: Seal - Crankshaft Oil; Engine Crankshaft Seal, Front; Engine Timing Cover Seal; Timing Cover Gasket; Timing Cover Seal; Front Seal; Crankshaft Oil Front; Engine Crankshaft Seal.
- Position: Front
- Item Weight: 0.40 Pounds
- Item Dimensions: 0.2 x 2.1 x 2.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 4663618
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2007 Chrysler 300 Submodels:
- Base, LX, Touring | 6 Cyl 2.7 L GAS
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2007 Chrysler 300 Oil Seal, Front Part Number: 53021585AD
$24.52 MSRP: $36.25
You Save: $11.73 (33%)
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Product Specifications
- Other Name: Seal - Crankshaft Oil; Front Engine Crankshaft Seal; Timing Cover Seal; Gasket; Crankshaft Seal; Front Seal included with Long Block Engine Install Kit.
- Position: Front
- Replaces: 53021585AB
- Item Weight: 0.50 Pounds
- Item Dimensions: 1.1 x 3.3 x 3.3 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 53021585AD
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2007 Chrysler 300 Submodels:
- C, C Luxury, C Platinum, C SRT8, S, SRT8, SRT8 Core | 8 Cyl 5.7 L GAS, 8 Cyl 6.1 L GAS, 8 Cyl 6.4 L GAS
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2007 Chrysler 300 Rear Main Seal Part Number: 53021335AE
$94.83 MSRP: $142.00
You Save: $47.17 (34%)
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Product Specifications
- Other Name: Retainer - Crankshaft Rear Oil Seal; Engine Crankshaft Seal, Rear; Rear Main Seal Retainer; Crankshaft Rear Oil Seal not included with Long Block Engine Install Kit.
- Position: Rear
- Replaces: 53021335AD, 53021338AB, 68017721AA, 53021335BA, 53021335AC, 68060342AA, 5140028AA
- Item Weight: 3.10 Pounds
- Item Dimensions: 1.3 x 10.2 x 14.9 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 53021335AE
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2007 Chrysler 300 Submodels:
- C, C Luxury, C Platinum, C SRT8, S, SRT8, SRT8 Core | 5.7L V8, 6.1L V8, 6.4L V8, 8 Cyl 5.7 L GAS, 8 Cyl 6.1 L GAS, 8 Cyl 6.4 L GAS
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2007 Chrysler 300 Rear Main Seal Part Number: 4663870AC
$131.33 MSRP: $174.00
You Save: $42.67 (25%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Retainer - Crankshaft Rear Oil; Engine Crankshaft Seal; Crankshaft Seal; Rear Main Seal Retainer; Retainer And Seal Crankshaft Rear Oil
- Position: Rear
- Replaces: 4663870AB
- Item Weight: 1.10 Pounds
- Item Dimensions: 1.1 x 10.5 x 13.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 4663870AC
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2007 Chrysler 300 Submodels:
- Limited, S, Signature Series, Touring | 3.5L V6, 6 Cyl 3.5 L GAS

2007 Chrysler 300 Crankshaft Seal Parts and Q&A

Q: How to Service a Crankshaft Seal Integrated into the Seal Adapter on 2007 Chrysler 300?
A: The rear oil seal must be accessed through the seal adapter and cannot be removed by itself, so first cut off the negative battery cable before moving forward. After that, lift the vehicle and remove both the retaining bolts and the splash shield from the underbody. Following that, take out the structural collar and the transmission. Once the crankshaft is removed, take off the center bolts to remove the flex plate, backing plate and the flex plate itself. Once the oil pan is out, remember that the steel rear seal you find is not interchangeable with the aluminum type made for the title engine. After that, unscrew the seal retainer attachments and remove the whole crankshaft rear oil seal/adapter assembly.