How to replace the Crankshaft Seal on Toyota Prius?

Replacing the ENGINE REAR OIL SEAL (1NZ-FXE) begins with disassembly of the hybrid vehicle transaxle followed by removal of the transmission input damper assembly by using Special Service Tools: 09213-58013 (91111-50845), 09330-00021 to secure the crankshaft and unfasten the 6 bolts to extract the input damper and input damper cover. The procedure continues with removal of the flywheel sub-assembly while holding the crankshaft with the same tools. Afterward, the 6 bolts and flywheel become removable. To remove the oil seal begin by cutting off its lip with a cutter knife and gently prying it out with a screwdriver wrapped in tape while checking the crankshaft for damage followed by smoothing rough areas with 400-grit sandpaper when required. The installation of the replacement oil seal requires applying multipurpose grease No. 2 to its lip after clearing it from contaminants using Special Service Tool: 09223-56010 to tap the seal until it reaches the cylinder block edge with strict avoidance of angled tapping while removing all excess grease from the crankshaft. The assembly of the flywheel sub-unit requires adhesive (Part No. 08833-00070, THREE BOND 1324, or equivalent) on two or three bolt threads before placing the crankshaft between Special Service Tool: 09213-58013 (91111-50845), 09330-00021 for flywheel installation with six bolts that need to be tightened to 49 Nm (500 kgf-cm, 36 ft. lbs.) before each bolt receives an additional 90 degrees rotation. You must avoid starting the engine for a duration of 1 hour following the installation process. The hybrid vehicle transaxle assembly installation process ends with the transmission input damper assembly alignment using Special Service Tool: 09301-00210 along with temporary bolt tightening of the input damper cover and a second use of Special Service Tool: 09213-58013 (91111-50845), 09330-00021 for crankshaft holding before achieving 20 Nm (204 kgf-cm, 15 ft. lbs.) torque.

OEM Toyota Prius Crankshaft Seal

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8 Crankshaft Seals found

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Toyota Prius Oil Seal, Front
Part Number: 90311-A0018
$11.77 MSRP: $16.39
You Save: $4.62 (29%)
Ships in 1-2 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 Crank Seal; Front Seal; Front Cover Seal; Seal, Oil(For Timing Chain Or Belt Cover)
- Position: Front
- Replaces: 90311-T0024, 90311-38078, 90311-38096, 90311-A0014, 90080-31072, 90311-38080, 90311-38089
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2011-2022 Toyota Prius | 2020 Edition, Base, Five, Four, Four Touring, L Eco, LE, Limited, One, Persona Series, Three, Three Touring, Two, Two Eco, XLE | 4 Cyl 1.8 L FULL HYBRID EV-GAS (FHEV)
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Toyota Prius Rear Main Seal
Part Number: 90311-75022
$40.26 MSRP: $56.03
You Save: $15.77 (29%)
Ships in 1 Business Day
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Product Specifications
- Other Name: Seal, Type T Oil; Engine Crankshaft Seal, Rear; Seal, Engine Rear Oil; Engine Crankshaft Seal; Crankshaft Seal
- Position: Rear
- Replaces: 90311-75015, 90311-75019, 90311-75016
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2001-2009 Toyota Prius | Base, Touring | 4 Cyl 1.5 L FULL HYBRID EV-GAS (FHEV)
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Toyota Prius Front Crank Seal
Part Number: 90311-25032
$9.20 MSRP: $12.80
You Save: $3.60 (29%)
Ships in 1 Business Day
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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; Oil Seal; Front Seal; Oil Seal for Timing Chain/Belt Cover & Oil Pump; Engine Crankshaft Seal
- Position: Front
- Replaces: 90311-25020, 90311-25021
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2001-2009 Toyota Prius | Base, Touring | 4 Cyl 1.5 L FULL HYBRID EV-GAS (FHEV)
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Toyota Prius Oil Seal, Front
Part Number: 90080-31049
$9.89 MSRP: $13.77
You Save: $3.88 (29%)
Ships in 1-3 Business Days
ADD TO CART
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; Cover Seal; Oil Seal for Timing Chain/Belt.
- Manufacturer Note: (L)
- Position: Front
- Replaces: 90311-38059, 90080-31060
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2010-2011 Toyota Prius | Base | 4 Cyl 1.8 L FULL HYBRID EV-GAS (FHEV)
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Toyota Prius Rear Main Seal
Part Number: 90311-A0035
$40.26 MSRP: $56.03
You Save: $15.77 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Seal, Type T Oil; Engine Crankshaft Seal, Rear; Rear Seal; Seal, Engine Rear Oil; Crankshaft Seal
- Position: Rear
- Replaces: 90311-90010
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2023 Toyota Prius | LE, Limited, XLE | 4 Cyl 2.0 L FULL HYBRID EV-GAS (FHEV)
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Toyota Prius Crankshaft Seal, Front
Part Number: 90311-A0033
$13.53 MSRP: $18.83
You Save: $5.30 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Seal, Type T Oil; Engine Crankshaft Seal, Front; Timing Cover Gasket; Timing Cover Seal; Front Crank Seal; Seal, Oil(For Timing Gear Case Or Timing Chain Case)
- Position: Front
- Replaces: 90311-40044
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2023 Toyota Prius | LE, Limited, XLE | 4 Cyl 2.0 L FULL HYBRID EV-GAS (FHEV)
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Toyota Prius Rear Main Seal
Part Number: 90311-A0013
$49.22 MSRP: $68.51
You Save: $19.29 (29%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Seal, Type T Oil; Engine Crankshaft Seal, Rear; Seal, Engine Rear Oil; Engine Crankshaft Seal; Crankshaft Seal
- Manufacturer Note: (L)
- Replaces: 90311-76002
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2010-2015 Toyota Prius | Base, Five, Four, One, Persona Series, Three, Two | 4 Cyl 1.8 L FULL HYBRID EV-GAS (FHEV)
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Toyota Prius Rear Main Seal
Part Number: 90311-78008
$44.44 MSRP: $61.85
You Save: $17.41 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Seal, Type T Oil; Engine Crankshaft Seal, Rear; Rear Seal; Seal, Engine Rear Oil; Engine Crankshaft Seal; Crankshaft Seal
- Manufacturer Note: *119
- Position: Rear
- Replaces: 90311-76004
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2016-2022 Toyota Prius | 2020 Edition, Four, Four Touring, L Eco, LE, Limited, One, Three, Three Touring, Two, Two Eco, XLE | 4 Cyl 1.8 L FULL HYBRID EV-GAS (FHEV)

Toyota Prius Crankshaft Seal

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Toyota Prius Crankshaft Seal Parts Questions & Experts Answers

Front Crank Seal
90311-25032
Q: How to replace the Crankshaft Seal on Toyota Prius?
A: Replacing the ENGINE REAR OIL SEAL (1NZ-FXE) begins with disassembly of the hybrid vehicle transaxle followed by removal of the transmission input damper assembly by using Special Service Tools: 09213-58013 (91111-50845), 09330-00021 to secure the crankshaft and unfasten the 6 bolts to extract the input damper and input damper cover. The procedure continues with removal of the flywheel sub-assembly while holding the crankshaft with the same tools. Afterward, the 6 bolts and flywheel become removable. To remove the oil seal begin by cutting off its lip with a cutter knife and gently prying it out with a screwdriver wrapped in tape while checking the crankshaft for damage followed by smoothing rough areas with 400-grit sandpaper when required. The installation of the replacement oil seal requires applying multipurpose grease No. 2 to its lip after clearing it from contaminants using Special Service Tool: 09223-56010 to tap the seal until it reaches the cylinder block edge with strict avoidance of angled tapping while removing all excess grease from the crankshaft. The assembly of the flywheel sub-unit requires adhesive (Part No. 08833-00070, THREE BOND 1324, or equivalent) on two or three bolt threads before placing the crankshaft between Special Service Tool: 09213-58013 (91111-50845), 09330-00021 for flywheel installation with six bolts that need to be tightened to 49 Nm (500 kgf-cm, 36 ft. lbs.) before each bolt receives an additional 90 degrees rotation. You must avoid starting the engine for a duration of 1 hour following the installation process. The hybrid vehicle transaxle assembly installation process ends with the transmission input damper assembly alignment using Special Service Tool: 09301-00210 along with temporary bolt tightening of the input damper cover and a second use of Special Service Tool: 09213-58013 (91111-50845), 09330-00021 for crankshaft holding before achieving 20 Nm (204 kgf-cm, 15 ft. lbs.) torque.

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