How to replace the rear crankshaft seal on a four-cylinder engine on Lexus ES300?

First of all, remove the transaxle when you are servicing the crankshaft seal. Another method that works involves removing the oil pan and sealing the retainer. Also, get rid of the old gasket material and the old seal. Install the new seal, lubricate the new seal, position a gasket on the engine block, and install the seal. Make sure the retainer bolts are secured and the retainer aligns with the block.

How to replace the rear crankshaft seal on a four-cylinder engine on Lexus ES350?

Remove the engine/transaxle assembly and separate the transaxle from the engine. Remove the flywheel or driveplate and pry the Crankshaft Seal from the engine's rear, noting its depth for new seal installation. Clean the seal bore thoroughly. Lubricate the new seal's outside diameter and install it over the crankshaft end, ensuring the seal lip points towards the engine. Use a seal installation tool to press the new seal into place. If unavailable, use a large socket or blunt tool to drive the seal into the bore. Reinstall the flywheel or driveplate, reattach the transaxle to the engine, and reinstall the assembly.

How to replace the front crankshaft seal in a four-cylinder engine on a Lexus RX350?

Remove the crankshaft pulley and note how the seal is installed, ensuring the new one is positioned to the same depth and orientation. Carefully pry the oil seal out of the cover using a seal puller or a large screwdriver, taking care not to damage the crankshaft or distort the cover. Apply clean engine oil or multi-purpose grease to the outer edge of the new seal, then install it in the cover with the lip facing inward. Drive the seal into place using a seal driver or a large socket and hammer, ensuring it enters the bore squarely and stops at the proper depth. Check the surface on the pulley hub for any grooves caused by long-term contact with the seal; if present, replace the pulley. Lubricate the pulley hub with clean engine oil and reinstall the crankshaft pulley, then install and tighten the retaining bolt. The remainder of the installation follows the reverse order of removal.

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63 Crankshaft Seals found

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Lexus Type T Oil Seal
Part Number: 90311-40022
$14.16 MSRP: $18.61
You Save: $4.45 (24%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Seal(For Oil Pump); Front Crank Seal, Seal
- Manufacturer Note: (J)
- Replaces: 90080-31034, 90311-40006, 90311-40013
Fits the following Lexus Models:
- ES250 | 1990-1991 | 6 Cyl 2.5L
- ES300 | 1992-2003 | 6 Cyl 3.0L, 6 Cyl 3.3L
- ES330 | 2004-2006 | 6 Cyl 3.0L, 6 Cyl 3.3L
- RX300 | 1999-2003 | 6 Cyl 3.0L
- RX330 | 2004-2006 | STD | 6 Cyl 3.3L
- RX350 | 2007 | STD | 6 Cyl 3.3L
- RX400h | 2006-2008 | STD | 6 Cyl 3.3L
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Lexus Type T Oil Seal
Part Number: 90311-95013
$45.49 MSRP: $60.53
You Save: $15.04 (25%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Seal, Engine Rear Oil; Rear Main Seal, Rear Seal
- Manufacturer Note: *119
- Replaces: 90311-95007, 90311-95006, 90311-95012
Fits the following Lexus Models:
- GS F | 2016-2020 | 8 Cyl 5.0L
- GS300 | 1998-2006 | 8 Cyl 4.0L, 8 Cyl 4.3L
- GS350 | 2007-2011 | 8 Cyl 4.3L, 8 Cyl 4.6L
- GS400 | 1998-2000 | 8 Cyl 4.0L, 8 Cyl 4.3L
- GS430 | 2001-2007 | 8 Cyl 4.0L, 8 Cyl 4.3L, 8 Cyl 4.6L
- GS460 | 2008-2011 | 8 Cyl 4.3L, 8 Cyl 4.6L
- GX460 | 2010-2023 | G, Z | 8 Cyl 4.6L
- GX470 | 2003-2009 | 8 Cyl 4.7L
- IS F | 2008-2014 | 8 Cyl 5.0L
- IS300 | 2021-2024 | LUX | 8 Cyl 5.0L
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Lexus Type T Oil Seal
Part Number: 90311-90006
$59.24 MSRP: $78.83
You Save: $19.59 (25%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Seal, Engine Rear Oil; Rear Main Seal
Fits the following Lexus Models:
- GS300 | 1993-2005 | 6 Cyl 3.0L
- GS400 | 1998-2000 | 6 Cyl 3.0L
- GS430 | 2001-2005 | 6 Cyl 3.0L
- IS300 | 2001-2005 | 6 Cyl 3.0L
- SC300 | 1992-2000 | 6 Cyl 3.0L
- SC400 | 1992-2000 | 6 Cyl 3.0L
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Lexus Type T Oil Seal
Part Number: 90311-43006
$14.66 MSRP: $19.28
You Save: $4.62 (24%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Seal(For Oil Pump)
- Replaced by: 90311-A0001
Fits the following Lexus Models:
- GS300 | 1998-2006 | 8 Cyl 4.0L, 8 Cyl 4.3L
- GS350 | 2007-2008 | 8 Cyl 4.3L
- GS400 | 1998-2000 | 8 Cyl 4.0L, 8 Cyl 4.3L
- GS430 | 2001-2007 | 8 Cyl 4.0L, 8 Cyl 4.3L
- GS460 | 2008 | 8 Cyl 4.3L
- GX470 | 2003-2009 | 8 Cyl 4.7L
- LS400 | 1997-2000 | 8 Cyl 4.0L
- LS430 | 2001-2006 | 8 Cyl 4.3L
- LX470 | 1998-2007 | 8 Cyl 4.7L
- SC300 | 1997-2000 | 8 Cyl 4.0L
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Lexus Type T Oil Seal
Part Number: 90311-A0005
$20.23 MSRP: $26.60
You Save: $6.37 (24%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Seal, Oil(For Timing Gear Case Or Timing Chain Case)
- Replaces: 90311-42037, 90311-42036, 90311-42019
Fits the following Lexus Models:
- ES350 | 2016-2018, 2007-2010 | 6 Cyl 3.5L
- GS F | 2016-2020 | 8 Cyl 5.0L
- GS300 | 2006 | 6 Cyl 3.0L, 6 Cyl 3.5L
- GS350 | 2007-2011 | 6 Cyl 3.0L, 6 Cyl 3.5L, 8 Cyl 4.6L
- GS430 | 2006-2007 | 6 Cyl 3.0L, 6 Cyl 3.5L, 8 Cyl 4.6L
- GS450h | 2007-2010 | 6 Cyl 3.5L
- GS460 | 2008-2011 | 6 Cyl 3.5L, 8 Cyl 4.6L
- GX460 | 2010-2023 | G, Z | 8 Cyl 4.6L
- IS F | 2008-2014 | 8 Cyl 5.0L
- IS250 | 2006-2010 | 250C, 350C | 6 Cyl 2.5L, 6 Cyl 3.5L
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Lexus Type T Oil Seal
Part Number: 90311-A0027
$46.11 MSRP: $61.37
You Save: $15.26 (25%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Seal, Engine Rear Oil; Front Seal, Oil Seal, Rear Main Seal
- Replaces: 90311-92009, 90311-92010, 90311-92006, 90080-31053
Fits the following Lexus Models:
- ES250 | 2021-2024 | 6 Cyl 3.5L
- ES300h | 2013-2016 | 6 Cyl 3.5L
- ES330 | 2004-2006 | 6 Cyl 3.3L
- ES350 | 2007-2024 | 6 Cyl 3.5L
- GS200t | 2016 | 6 Cyl 2.5L, 6 Cyl 3.5L
- GS300 | 2006 | 6 Cyl 3.0L, 6 Cyl 3.5L
- GS350 | 2013-2016, 2007-2011 | 6 Cyl 2.5L, 6 Cyl 3.0L, 6 Cyl 3.5L
- GS430 | 2006-2007 | 6 Cyl 3.0L, 6 Cyl 3.5L
- GS450h | 2013-2016, 2007-2011 | 6 Cyl 2.5L, 6 Cyl 3.5L
- GS460 | 2008-2011 | 6 Cyl 3.5L
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Lexus Type T Oil Seal
Part Number: 90311-95012
$45.49 MSRP: $60.53
You Save: $15.04 (25%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Seal, Engine Rear Oil
- Manufacturer Note: *145
- Replaced by: 90311-95013
Fits the following Lexus Models:
- GS300 | 1998-2006 | 8 Cyl 4.0L, 8 Cyl 4.3L
- GS350 | 2007-2008 | 8 Cyl 4.3L
- GS400 | 1998-2000 | 8 Cyl 4.0L, 8 Cyl 4.3L
- GS430 | 2001-2007 | 8 Cyl 4.0L, 8 Cyl 4.3L
- GS460 | 2008 | 8 Cyl 4.3L
- GX470 | 2003-2009 | 8 Cyl 4.7L
- LS400 | 1997-2000 | 8 Cyl 4.0L
- LS430 | 2001-2006 | 8 Cyl 4.3L
- LX470 | 1998-2007 | 8 Cyl 4.7L
- LX570 | 2009-2011 | 8 Cyl 5.7L
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Lexus Type T Oil Seal
Part Number: 90311-89014
$38.36 MSRP: $51.05
You Save: $12.69 (25%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Seal, Engine Rear Oil; Rear Main Seal
Fits the following Lexus Models:
- GS Turbo | 2017 | 4 Cyl 2.0L
- GS200t | 2016 | 4 Cyl 2.0L
- GS300 | 2018-2019 | 4 Cyl 2.0L
- GS350 | 2015-2020 | 4 Cyl 2.0L
- GS450h | 2015-2018 | 4 Cyl 2.0L
- IS Turbo | 2017 | LUX | 4 Cyl 2.0L
- IS200t | 2016 | LUX | 4 Cyl 2.0L
- IS250 | 2015 | LUX | 4 Cyl 2.0L
- IS300 | 2016-2024 | LUX | 4 Cyl 2.0L
- IS350 | 2015-2024 | LUX | 4 Cyl 2.0L
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Lexus Type T Oil Seal
Part Number: 90311-43004
$14.66 MSRP: $19.28
You Save: $4.62 (24%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Seal(For Oil Pump)
- Replaced by: 90311-A0001
Fits the following Lexus Models:
- GS300 | 1998 | 8 Cyl 4.0L
- GS400 | 1998 | 8 Cyl 4.0L
- LS400 | 1990-1998 | 8 Cyl 4.0L
- SC300 | 1992-1998 | 8 Cyl 4.0L
- SC400 | 1992-1998 | 8 Cyl 4.0L
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Lexus Type T Oil Seal
Part Number: 90311-92008
$55.24 MSRP: $70.68
You Save: $15.44 (22%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Seal, Engine Rear Oil
- Manufacturer Note: (J)
- Replaces: 90311-92007
Fits the following Lexus Models:
- ES300 | 1993-2003 | 6 Cyl 3.0L, 6 Cyl 3.3L
- ES330 | 2004-2006 | 6 Cyl 3.0L, 6 Cyl 3.3L
- RX300 | 1999-2003 | 6 Cyl 3.0L
- RX330 | 2004-2006 | STD | 6 Cyl 3.3L
- RX350 | 2007 | STD | 6 Cyl 3.3L
- RX400h | 2006-2008 | STD | 6 Cyl 3.3L
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Lexus Seal, Engine Rear Oil
Part Number: 90311-95006
$45.49 MSRP: $60.53
You Save: $15.04 (25%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Position: Rear
- Replaced by: 90311-95013
Fits the following Lexus Models:
- LS400 | 1990-1994 | 8 Cyl 4.0L
- SC300 | 1992-1995 | 8 Cyl 4.0L
- SC400 | 1992-1995 | 8 Cyl 4.0L
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Lexus Type T Oil Seal
Part Number: 90311-42037
$20.23 MSRP: $26.60
You Save: $6.37 (24%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Seal, Oil(For Timing Gear Case Or Timing Chain Case)
- Manufacturer Note: (J)
- Replaced by: 90311-A0005
Fits the following Lexus Models:
- ES350 | 2007-2010 | 6 Cyl 3.5L
- GS300 | 2006 | 6 Cyl 3.0L, 6 Cyl 3.5L
- GS350 | 2007-2010 | 6 Cyl 3.0L, 6 Cyl 3.5L
- GS430 | 2006-2007 | 6 Cyl 3.0L, 6 Cyl 3.5L
- GS450h | 2007-2010 | 6 Cyl 3.5L
- GS460 | 2008-2010 | 6 Cyl 3.5L
- IS250 | 2006-2010 | 250C, 350C | 6 Cyl 2.5L, 6 Cyl 3.5L
- IS350 | 2006-2010 | 250C, 350C | 6 Cyl 2.5L, 6 Cyl 3.5L
- RX330 | 2006 | STD | 6 Cyl 3.5L
- RX350 | 2007-2010 | STD | 6 Cyl 3.5L
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Lexus Type T Oil Seal
Part Number: 90311-99009
$65.18 MSRP: $88.14
You Save: $22.96 (27%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Seal, Engine Rear Oil; Rear Main Seal
- Replaces: 90311-99006
Fits the following Lexus Models:
- LX450 | 1996-1998 | 6 Cyl 4.5L
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Lexus Type T Oil Seal
Part Number: 90311-92009
$46.11 MSRP: $61.37
You Save: $15.26 (25%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Seal, Engine Rear Oil
- Manufacturer Note: *132
- Replaced by: 90311-A0027
Fits the following Lexus Models:
- ES350 | 2008-2011 | 6 Cyl 3.5L
- GS350 | 2008-2011 | 6 Cyl 3.5L
- GS450h | 2008-2011 | 6 Cyl 3.5L
- GS460 | 2008-2011 | 6 Cyl 3.5L
- IS250 | 2008-2011 | 250C, 350C | 6 Cyl 2.5L, 6 Cyl 3.5L
- IS350 | 2008-2011 | 250C, 350C | 6 Cyl 2.5L, 6 Cyl 3.5L
- RX350 | 2008-2011 | STD | 6 Cyl 3.5L
- RX450h | 2010-2011 | STD | 6 Cyl 3.5L
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Lexus Type T Oil Seal
Part Number: 90311-42045
$17.02 MSRP: $21.94
You Save: $4.92 (23%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Seal, Oil(For Timing Gear Case Or Timing Chain Case)
- Manufacturer Note: (J)
Fits the following Lexus Models:
- ES300h | 2013-2018 | 6 Cyl 3.5L
- ES350 | 2009-2018 | 6 Cyl 3.5L
- GS Turbo | 2017 | 6 Cyl 3.5L
- GS200t | 2016 | 6 Cyl 2.5L, 6 Cyl 3.5L
- GS300 | 2018-2019 | 6 Cyl 3.5L
- GS350 | 2013-2019, 2009-2011 | 6 Cyl 2.5L, 6 Cyl 3.5L
- GS450h | 2013-2018, 2009-2011 | 6 Cyl 2.5L, 6 Cyl 3.5L
- GS460 | 2009-2011 | 6 Cyl 3.5L
- IS Turbo | 2017 | LUX | 6 Cyl 3.5L
- IS200t | 2016 | LUX | 6 Cyl 2.5L, 6 Cyl 3.5L
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Lexus Type T Oil Seal
Part Number: 90311-42051
$13.15 MSRP: $16.95
You Save: $3.80 (23%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Seal, Oil(For Timing Gear Case Or Timing Chain Case)
Fits the following Lexus Models:
- ES300h | 2013-2015 | 4 Cyl 2.5L
- ES350 | 2013-2015 | 4 Cyl 2.5L
- GS Turbo | 2017 | 4 Cyl 2.0L
- GS200t | 2016 | 4 Cyl 2.0L
- GS300 | 2018-2019 | 4 Cyl 2.0L
- GS350 | 2015-2020 | 4 Cyl 2.0L
- GS450h | 2015-2018 | 4 Cyl 2.0L
- IS Turbo | 2017 | LUX | 4 Cyl 2.0L
- IS200t | 2016 | LUX | 4 Cyl 2.0L
- IS250 | 2015 | LUX | 4 Cyl 2.0L
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Lexus Type T Oil Seal
Part Number: 90311-92012
$44.99 MSRP: $59.86
You Save: $14.87 (25%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: SEAL, TYPE T OIL; Rear Main Seal
- Replaces: 90311-92011
Fits the following Lexus Models:
- ES250 | 2021-2024 | 6 Cyl 3.5L
- ES300h | 2015-2024 | 6 Cyl 3.5L
- ES350 | 2015-2024 | 6 Cyl 3.5L
- GS Turbo | 2017 | 6 Cyl 3.5L
- GS200t | 2016 | 6 Cyl 3.5L
- GS300 | 2018-2019 | 6 Cyl 3.5L
- GS350 | 2015-2020 | 6 Cyl 3.5L
- GS450h | 2015-2018 | 6 Cyl 3.5L
- IS Turbo | 2017 | LUX | 6 Cyl 3.5L
- IS200t | 2016 | LUX | 6 Cyl 3.5L
View More
View related parts
Lexus Type T Oil Seal
Part Number: 90311-A0028
$10.18 MSRP: $13.12
You Save: $2.94 (23%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Seal, Oil(For Timing Gear Case Or Timing Chain Case)
- Manufacturer Note: (L)
- Replaces: 90311-42052
Fits the following Lexus Models:
- ES250 | 2021-2024 | 6 Cyl 3.5L
- ES300h | 2019-2024 | 6 Cyl 3.5L
- ES350 | 2019-2024 | 6 Cyl 3.5L
- GS Turbo | 2017 | 6 Cyl 3.5L
- GS200t | 2016 | 6 Cyl 3.5L
- GS300 | 2018-2019 | 6 Cyl 3.5L
- GS350 | 2015-2020 | 6 Cyl 3.5L
- GS450h | 2015-2018 | 6 Cyl 3.5L
- IS Turbo | 2017 | LUX | 6 Cyl 3.5L
- IS300 | 2017-2024 | LUX | 6 Cyl 3.5L
View More
View related parts
Lexus Type T Oil Seal
Part Number: 90311-92010
$46.11 MSRP: $61.37
You Save: $15.26 (25%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Seal, Engine Rear Oil
- Replaced by: 90311-A0027
Fits the following Lexus Models:
- ES300h | 2013-2016 | 6 Cyl 3.5L
- ES350 | 2010-2015 | 6 Cyl 3.5L
- GS200t | 2016 | 6 Cyl 2.5L, 6 Cyl 3.5L
- GS350 | 2013-2016, 2010-2011 | 6 Cyl 2.5L, 6 Cyl 3.5L
- GS450h | 2013-2016, 2010-2011 | 6 Cyl 2.5L, 6 Cyl 3.5L
- GS460 | 2010-2011 | 6 Cyl 3.5L
- IS200t | 2016 | LUX | 6 Cyl 2.5L, 6 Cyl 3.5L
- IS250 | 2010-2015 | 250C, 350C, LUX | 6 Cyl 2.5L, 6 Cyl 3.5L
- IS300 | 2016 | LUX | 6 Cyl 2.5L, 6 Cyl 3.5L
- IS350 | 2010-2016 | 250C, 350C, LUX | 6 Cyl 2.5L, 6 Cyl 3.5L
View More
View related parts
Lexus Type T Oil Seal
Part Number: 90311-92011
$46.79 MSRP: $59.86
You Save: $13.07 (22%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Seal, Engine Rear Oil; Rear Main Seal
- Replaced by: 90311-92012
Fits the following Lexus Models:
- ES250 | 2021-2022 | 6 Cyl 3.5L
- ES300h | 2015-2022 | 6 Cyl 3.5L
- ES350 | 2015-2022 | 6 Cyl 3.5L
- GS Turbo | 2017 | 6 Cyl 3.5L
- GS200t | 2016 | 6 Cyl 3.5L
- GS300 | 2018-2019 | 6 Cyl 3.5L
- GS350 | 2015-2020 | 6 Cyl 3.5L
- GS450h | 2015-2018 | 6 Cyl 3.5L
- IS Turbo | 2017 | LUX | 6 Cyl 3.5L
- IS200t | 2016 | LUX | 6 Cyl 3.5L
View More

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Lexus Crankshaft Seal Parts Questions & Experts Answers

Type T Oil Seal
90311-40022
Q: How to replace the rear crankshaft seal on a four-cylinder engine on Lexus ES300?
A:
First of all, remove the transaxle when you are servicing the crankshaft seal. Another method that works involves removing the oil pan and sealing the retainer. Also, get rid of the old gasket material and the old seal. Install the new seal, lubricate the new seal, position a gasket on the engine block, and install the seal. Make sure the retainer bolts are secured and the retainer aligns with the block.
Type T Oil Seal
90311-42037
Q: How to replace the rear crankshaft seal on a four-cylinder engine on Lexus ES350?
A:
Remove the engine/transaxle assembly and separate the transaxle from the engine. Remove the flywheel or driveplate and pry the Crankshaft Seal from the engine's rear, noting its depth for new seal installation. Clean the seal bore thoroughly. Lubricate the new seal's outside diameter and install it over the crankshaft end, ensuring the seal lip points towards the engine. Use a seal installation tool to press the new seal into place. If unavailable, use a large socket or blunt tool to drive the seal into the bore. Reinstall the flywheel or driveplate, reattach the transaxle to the engine, and reinstall the assembly.
Type T Oil Seal
90311-A0005
Q: How to replace the front crankshaft seal in a four-cylinder engine on a Lexus RX350?
A:
Remove the crankshaft pulley and note how the seal is installed, ensuring the new one is positioned to the same depth and orientation. Carefully pry the oil seal out of the cover using a seal puller or a large screwdriver, taking care not to damage the crankshaft or distort the cover. Apply clean engine oil or multi-purpose grease to the outer edge of the new seal, then install it in the cover with the lip facing inward. Drive the seal into place using a seal driver or a large socket and hammer, ensuring it enters the bore squarely and stops at the proper depth. Check the surface on the pulley hub for any grooves caused by long-term contact with the seal; if present, replace the pulley. Lubricate the pulley hub with clean engine oil and reinstall the crankshaft pulley, then install and tighten the retaining bolt. The remainder of the installation follows the reverse order of removal.