How to handle the front Crankshaft Seal removal and installation on 1990 Volvo 780?

To get the engine out and install the 2.3L engine, disconnect the battery, remove all of the cooling fan, belts, and water pump pulley. Remove timing belt, change seal and put things back. For the 2.9L and 3L engine, similar procedures are involved with proper alignment and lubrication when installing the seals.

Genuine 1990 Volvo 780 Crankshaft Seal

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3 Crankshaft Seals found

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1990 Volvo 780 Rear Main Seal Part Number: 6842160
$20.87 MSRP: $26.74
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Product Specifications
- Other Name: Sealing Ring; Crankshaft Seal; Camshaft Seal; Rear Main Seal
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 6842160
- Warranty: This genuine part is guaranteed by Volvo's factory warranty.
Fits the following 1990 Volvo 780 Submodels:
- Base | 4 Cyl 2.3 L GAS
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1990 Volvo 780 Rear Main Seal Part Number: 1218389
$34.43 MSRP: $40.32
You Save: $5.89 (15%)
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Product Specifications
- Other Name: Sealing; Crankshaft Seal; Rear Main Seal
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 1218389
- Warranty: This genuine part is guaranteed by Volvo's factory warranty.
Fits the following 1990 Volvo 780 Submodels:
- Base | 6 Cyl 2.8 L GAS
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1990 Volvo 780 Rear Main Seal Retainer Part Number: 245367
$188.68 MSRP: $224.62
You Save: $35.94 (16%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sealing Flange; Crankshaft Seal; Rear Main Seal Retainer
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 245367
- Warranty: This genuine part is guaranteed by Volvo's factory warranty.
Fits the following 1990 Volvo 780 Submodels:
- Base | 6 Cyl 2.8 L GAS

1990 Volvo 780 Crankshaft Seal Parts and Q&A

Q: How to handle the front Crankshaft Seal removal and installation on 1990 Volvo 780?
A: To get the engine out and install the 2.3L engine, disconnect the battery, remove all of the cooling fan, belts, and water pump pulley. Remove timing belt, change seal and put things back. For the 2.9L and 3L engine, similar procedures are involved with proper alignment and lubrication when installing the seals.