How to install a rear Crankshaft Seal for four cylinder engine on 2009 Mazda 6?

Insert the one piece rear main seal into the carrier at the block. Take out transaxle, flywheel/driveplate and oil pan. Remove crankshaft burrs, clean surfaces and unbolt the seal and carrier. Apply light oil into the seal lip; add plastic liner to install and position carrier; remove the liner; tighten the bolts; reassemble.

Genuine 2009 Mazda 6 Crankshaft Seal

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3 Crankshaft Seals found

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2009 Mazda 6 Front Crank Seal Part Number: CY01-10-602
$14.86 MSRP: $19.82
You Save: $4.96 (26%)
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Product Specifications
- Other Name: Seal, Oil; Front Seal
- Position: Front
- Replaces: CY02-10-602, ZZJ1-10-602A, ZZJ1-10-602
- Item Weight: 0.60 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: CY01-10-602
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
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Fits the following 2009 Mazda 6 Submodels:
- S | 6 Cyl 3.7 L GAS
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2009 Mazda 6 Crankshaft Seal Part Number: L3G6-10-602
$9.45 MSRP: $12.61
You Save: $3.16 (26%)
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Product Specifications
- Other Name: Seal, Oil
- Position: Front
- Replaces: 1F20-10-602, 1F20-10-602A, LF01-10-602, L507-10-602
- Item Weight: 0.60 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: L3G6-10-602
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
More Info
Fits the following 2009 Mazda 6 Submodels:
- i, Mazdaspeed | 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L GAS
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2009 Mazda 6 Rear Main Seal Part Number: ZZJ1-11-399A
$40.16 MSRP: $53.56
You Save: $13.40 (26%)
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Product Specifications
- Other Name: Seal, Oil; Rear Seal
- Position: Rear
- Replaces: CY01-11-312B, CY01-11-312A, CY01-11-312, CY01-11-312C
- Item Weight: 0.60 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: ZZJ1-11-399A
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
More Info
Fits the following 2009 Mazda 6 Submodels:
- S | 6 Cyl 3.7 L GAS

2009 Mazda 6 Crankshaft Seal Parts and Q&A

Q: How to install a rear Crankshaft Seal for four cylinder engine on 2009 Mazda 6?
A: Insert the one piece rear main seal into the carrier at the block. Take out transaxle, flywheel/driveplate and oil pan. Remove crankshaft burrs, clean surfaces and unbolt the seal and carrier. Apply light oil into the seal lip; add plastic liner to install and position carrier; remove the liner; tighten the bolts; reassemble.