How to Replace a Crankshaft Seal on 2004 Toyota 4Runner?

Removal of the engine rear oil seal requires first dismantling the automatic transmission assembly and then the drive plate and ring gear sub-assembly with special tools to retain the crankshaft. Snip off the seal lip, remove the seal and replace it with greasy one. Install screws and reinstallment of parts and tightening of bolts evenly and then install the transmission.

OEM 2004 Toyota 4Runner Crankshaft Seal

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3 Crankshaft Seals found

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2004 Toyota 4Runner Rear Main Seal
Part Number: 90311-A0006
$53.88 MSRP: $75.00
You Save: $21.12 (29%)
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Product Specifications
- Other Name: Seal, Type T Oil; Engine Crankshaft Seal, Rear; Engine Crankshaft Seal Kit; Crankshaft Seal Kit; Oil Seal Set; Crankshaft Seal; Rear Seal; Seal, Engine Rear Oil; Seal
- Manufacturer Note: (L)
- Replaces: 90311-99010
- Part Name Code: 11381A
- Item Weight: 0.70 Pounds
- Item Dimensions: 5.2 x 5.1 x 0.4 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 90311-A0006
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
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Fits the following 2004 Toyota 4Runner Submodels:
- 40th Anniversary Edition, Limited, Nightshade, Sport, SR5, SR5 Premium, Trail, TRD Off-Road, TRD Off-Road Premium, TRD Pro, TRD Sport, Venture | 6 Cyl 4.0 L GAS
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2004 Toyota 4Runner Rear Main Seal
Part Number: 90311-A0002
$31.42 MSRP: $43.73
You Save: $12.31 (29%)
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Product Specifications
- Other Name: Seal, Type T Oil; Engine Crankshaft Seal, Rear; Timing Cover Seal; Rear Seal; Seal, Engine Rear Oil
- Manufacturer Note: (L)
- Part Name Code: 11381A
- Item Weight: 0.50 Pounds
- Item Dimensions: 4.9 x 5.1 x 0.4 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 90311-A0002
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
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Fits the following 2004 Toyota 4Runner Submodels:
- Limited, Sport, SR5 | 8 Cyl 4.7 L GAS
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2004 Toyota 4Runner Oil Seal, Front
Part Number: 90311-A0005
$19.11 MSRP: $26.60
You Save: $7.49 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Seal, Type T Oil; Engine Crankshaft Seal, Front; Timing Cover Gasket; Multi-Purpose Seal; Timing Cover Seal; Crankshaft Seal; Front Seal; Timing Cover Oil Seal; Engine Crankshaft Seal
- Position: Front
- Replaces: 90311-42019, 90311-42007, 90311-42037, 90311-42036
- Part Name Code: 11301C
- Item Weight: 0.50 Pounds
- Item Dimensions: 5.3 x 4.8 x 1.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 90311-A0005
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
More Info
Fits the following 2004 Toyota 4Runner Submodels:
- Limited, Sport, SR5 | 6 Cyl 4.0 L GAS

2004 Toyota 4Runner Crankshaft Seal

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2004 Toyota 4Runner Crankshaft Seal Parts Q&A

Q: How to Replace a Crankshaft Seal on 2004 Toyota 4Runner?
A: Removal of the engine rear oil seal requires first dismantling the automatic transmission assembly and then the drive plate and ring gear sub-assembly with special tools to retain the crankshaft. Snip off the seal lip, remove the seal and replace it with greasy one. Install screws and reinstallment of parts and tightening of bolts evenly and then install the transmission.