How to replace the front and rear crankshaft seals in the Six-cylinder petrol engine on Mercedes-Benz 190E?

To change a camshaft front oil seal, unremark the cooling fan shroud and then position a shroud over a fan blade. Unclip the cover on the distributor cap, where possible, remove the coil HT lead, unscrew the three retaining screws and off the distributor cap taking the HT leads and send-outs with you. Unscrew the three screws that secure the distributor rotor arm, and unscrew the distributor rotor arm drive sleeve by one securing bolt. Unclip the cover on the front of the upper timing cover as per, if necessary. Gently scrape off the old oil seal with a screwdriver or drill a small hole and insert a self-tapping screw with pliers holding on to the scroll without damaging the oil seal house. Wipe off clean the oil seal and the front of the camshaft. These can be damaged during installation so on the day of installation, apply thin plastic or taping around the camshaft flange. Install the new dry oil seal by tapping into place between a tube or socket until it is flat against the outer face of the timing frame cover. Where applicable, strip the plastic or tape sights off the camshaft and then re-fit the cover to the upper timing chain cover, then the rotor arm drive sleeve ensuring it aligns well with the camshaft lug. Install the drive sleeve with its bolt, screw it to the required torque and re-connect the rotor arm and its securing screws. Then reconnect the coil HT lead and distributor cap and complete by refitting the cooling fan shroud. In case of the crankshaft front oil seal remove crankshaft pulley/vibration damper and hub, a depth of the installed oil seal is measured, and remove crankshaft with a hooked tool or screwdriver protecting crankshaft with rag. Visually inspect the oil seal housing, wipe the new oil seal into the clean engine oil, and pop the housing and place the targeted depth of the new oil seal with a utilization of the requisite tube or socket and also shield the crankshaft with plastic or tape. Before replacing again remove the plastic or tape around the crankshaft pulley/vibration damper and hub where needed. On the crankshaft rear oil seal component, take off the flywheel/ driveplate, inspect the oil seal contact surface detail to determine any harm and wash the oil seal housing and crankshaft component, contact surface. Wet the new oil seal by applying clean engine oil and pushing it into the housing to the specified depth, being sure to place it with right angles to the flange of the crankshaft to make sure it is clearly sealed, then take off protective plastic or tapes before replacement of the flywheel/driveplate.

How to install a new Crankshaft Seal in the upper oil pan and cylinder block on Mercedes-Benz 300TD?

Remove the old seal out of the top oil pan and, in it is not already done, the cylinder block groove with needle nose pliers and screwdriver. Wipe the grooves of the seal with a clean towel. Press the new seal in the seal groove of the upper oil pan and soften it in with your thumbs. Jam it by rolling a large socket or piece of pipe through the full length of the groove normally used to lay the seal on the squares. After ensuring that all of the seal has been seated, cut off the excess at its ends with razor blade or razor knife until the ends of the seal are protruding by one millimeter above the pan surface. The same process with the other half of the seal in the cylinder block, but grease both parts of the seal all the way through with a coat of engine oil.

Genuine Mercedes-Benz Crankshaft Seal

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12 Crankshaft Seals found

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Mercedes-Benz Front Cover Gasket
Part Number: 014-997-70-46
$11.59 MSRP: $16.00
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Product Specifications
- Other Name: Radial Shaft Sealing Ring
Fits the following Mercedes-Benz Models:
- C400 | 2015 | 4Matic | 6 Cyl 3.0 L GAS
- C43 AMG | 2017-2023 | 4Matic | 6 Cyl 3.0 L GAS
- C450 AMG | 2016 | 4Matic | 6 Cyl 3.0 L GAS
- CLS400 | 2015-2017 | 4Matic, Base | 6 Cyl 3.0 L GAS
- E400 | 2015-2018 | 4Matic, Base | 6 Cyl 3.0 L GAS
- E43 AMG | 2017-2018 | 4Matic | 6 Cyl 3.0 L GAS
- E450 | 2019-2020 | 4Matic, Base | 6 Cyl 3.0 L GAS
- GL450 | 2015-2016 | 4Matic | 6 Cyl 3.0 L GAS
- GLC43 AMG | 2017-2023 | 4Matic | 6 Cyl 3.0 L GAS
- GLE400 | 2019, 2016-2017 | 4Matic | 6 Cyl 3.0 L GAS
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Mercedes-Benz Timing Cover Front Seal
Part Number: 023-997-84-47-64
$19.52 MSRP: $27.00
You Save: $7.48 (28%)
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Product Specifications
- Other Name: Sealing Ring
- Replaces: 021-997-76-47, 021-997-18-47, 023-997-84-47, 018-997-19-47
Fits the following Mercedes-Benz Models:
- C230 | 2003-2007 | Kompressor, Sport | 4 Cyl 1.8 L GAS, 6 Cyl 2.5 L FLEX, 6 Cyl 2.5 L GAS
- C240 | 2001-2005 | 4Matic, Base | 6 Cyl 2.6 L GAS
- C250 | 2012-2015 | Base, Luxury, Sport | 4 Cyl 1.8 L GAS
- C280 | 2006-2007, 1998-2000 | 4Matic, Base, Luxury | 6 Cyl 2.8 L GAS, 6 Cyl 3.0 L GAS
- C300 | 2008-2014 | 4Matic, 4Matic Luxury, 4Matic Sport, Luxury, Sport | 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS, 6 Cyl 3.5 L FLEX, 6 Cyl 3.5 L GAS
- C32 AMG | 2002-2004 | Base | 6 Cyl 3.2 L GAS
- C320 | 2001-2005 | 4Matic, Base | 6 Cyl 3.2 L FLEX, 6 Cyl 3.2 L GAS
- C350 | 2006-2015 | 4Matic, Base, Luxury, Sport | 6 Cyl 3.5 L FLEX, 6 Cyl 3.5 L GAS
- C55 AMG | 2005-2006 | Base | 8 Cyl 5.5 L GAS
- C63 AMG | 2008-2015 | Base, Black Series | 8 Cyl 6.3 L GAS
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Mercedes-Benz Lower Timing Cover Seal
Part Number: 000-017-01-00
$20.13 MSRP: $27.50
You Save: $7.37 (27%)
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Product Specifications
- Other Name: Sealing Ring
Fits the following Mercedes-Benz Models:
- AMG GT 43 | 2021 | Base | 6 Cyl 3.0 L MILD HYBRID EV-GAS (MHEV)
- AMG GT 53 | 2019-2021 | Base | 6 Cyl 3.0 L MILD HYBRID EV-GAS (MHEV)
- C43 AMG | 2023-2024 | 4Matic | 4 Cyl 2.0 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.0 L GAS
- CLA45 AMG | 2020-2023 | 4Matic | 4 Cyl 2.0 L GAS
- CLS450 | 2019-2021 | 4Matic, Base | 6 Cyl 3.0 L MILD HYBRID EV-GAS (MHEV)
- CLS53 AMG | 2019-2021 | 4Matic | 6 Cyl 3.0 L MILD HYBRID EV-GAS (MHEV)
- E53 AMG | 2019-2021 | 4Matic | 6 Cyl 3.0 L MILD HYBRID EV-GAS (MHEV)
- GLA45 AMG | 2021-2023 | 4Matic | 4 Cyl 2.0 L GAS
- GLE450 | 2020-2021 | 4Matic | 6 Cyl 3.0 L MILD HYBRID EV-GAS (MHEV)
- GLE53 AMG | 2021-2022 | 4Matic | 6 Cyl 3.0 L MILD HYBRID EV-GAS (MHEV)
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Mercedes-Benz Lower Timing Cover Front Seal
Part Number: 000-997-19-08
$29.89 MSRP: $41.00
You Save: $11.11 (28%)
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Product Specifications
- Other Name: Radial Shaft Sealing Ring
- Replaces: 0000337V002000000, 015-997-58-46, 013-997-37-46, 016-997-01-46
Fits the following Mercedes-Benz Models:
- A220 | 2019-2022 | 4Matic, Base | 4 Cyl 2.0 L GAS
- A35 AMG | 2020-2021 | 4Matic | 4 Cyl 2.0 L GAS
- C300 | 2015-2023 | 4Matic, Base | 4 Cyl 2.0 L GAS, 4 Cyl 2.0 L MILD HYBRID EV-GAS (MHEV)
- C350e | 2016-2018 | Base | 4 Cyl 2.0 L PLUG-IN HYBRID EV-GAS (PHEV)
- C43 AMG | 2023 | 4Matic | 4 Cyl 2.0 L MILD HYBRID EV-GAS (MHEV)
- CLA250 | 2014-2023 | 4Matic, Base | 4 Cyl 2.0 L FLEX, 4 Cyl 2.0 L GAS
- CLA35 AMG | 2020-2023 | 4Matic | 4 Cyl 2.0 L GAS
- CLA45 AMG | 2014-2019 | 4Matic | 4 Cyl 2.0 L GAS
- E300 | 2017-2019 | 4Matic, Base | 4 Cyl 2.0 L GAS
- E350 | 2020-2023 | 4Matic, Base | 4 Cyl 2.0 L GAS
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Mercedes-Benz Timing Cover Oil Seal
Part Number: 120-997-03-46-64
$27.45 MSRP: $37.50
You Save: $10.05 (27%)
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Product Specifications
- Other Name: Seal Ring, Vlrub
- Replaces: 120-997-03-46
Fits the following Mercedes-Benz Models:
- 300E | 1993 | 2.8, 4Matic | 6 Cyl 2.8 L GAS, 6 Cyl 3.0 L GAS
- 300SD | 1992-1993 | Base | 6 Cyl 3.4 L DIESEL
- 300SE | 1992-1993 | Base | 6 Cyl 3.2 L GAS
- 300TE | 1993 | Base | 6 Cyl 3.2 L GAS
- 400E | 1992-1993 | Base | 8 Cyl 4.2 L GAS
- 400SE | 1992 | Base | 8 Cyl 4.2 L GAS
- 400SEL | 1993 | Base | 8 Cyl 4.2 L GAS
- 500E | 1992-1993 | Base | 8 Cyl 5.0 L GAS
- 500SEC | 1993 | Base | 8 Cyl 5.0 L GAS
- 500SEL | 1992-1993 | Base | 8 Cyl 5.0 L GAS
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Mercedes-Benz Lower Timing Cover Seal
Part Number: 016-997-20-46
$35.38 MSRP: $48.50
You Save: $13.12 (28%)
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Product Specifications
- Other Name: Radial Shaft Sealing Ring
Fits the following Mercedes-Benz Models:
- AMG GT 43 | 2022-2023 | Base | 6 Cyl 3.0 L MILD HYBRID EV-GAS (MHEV)
- AMG GT 53 | 2022-2023 | Base | 6 Cyl 3.0 L MILD HYBRID EV-GAS (MHEV)
- C300 | 2022-2024 | 4Matic, Base | 4 Cyl 2.0 L GAS, 4 Cyl 2.0 L MILD HYBRID EV-GAS (MHEV)
- CLS450 | 2021-2023 | 4Matic, Base | 6 Cyl 3.0 L MILD HYBRID EV-GAS (MHEV)
- E450 | 2021-2023 | 4Matic, Base | 6 Cyl 3.0 L MILD HYBRID EV-GAS (MHEV)
- E53 AMG | 2019-2023 | 4Matic | 6 Cyl 3.0 L MILD HYBRID EV-GAS (MHEV)
- GLC300 | 2023 | 4Matic, Base | 4 Cyl 2.0 L GAS, 4 Cyl 2.0 L MILD HYBRID EV-GAS (MHEV)
- GLE450 | 2022 | 4Matic | 6 Cyl 3.0 L MILD HYBRID EV-GAS (MHEV)
- GLE53 AMG | 2021-2024 | 4Matic, 4Matic+ | 6 Cyl 3.0 L MILD HYBRID EV-GAS (MHEV)
- GLS450 | 2020-2024 | 4Matic | 6 Cyl 3.0 L MILD HYBRID EV-GAS (MHEV)
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Mercedes-Benz Rear Main Seal
Part Number: 014-997-63-46
$41.40 MSRP: $58.00
You Save: $16.60 (29%)
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Product Specifications
- Other Name: Seal Ring
- Position: Rear
Fits the following Mercedes-Benz Models:
- S400 | 2010-2013 | Hybrid | 6 Cyl 3.5 L FULL HYBRID EV-GAS (FHEV)
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Mercedes-Benz Rear Main Seal
Part Number: 017-997-74-47
$17.69 MSRP: $24.50
You Save: $6.81 (28%)
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Product Specifications
- Other Name: Seal Ring, Rear Crankshaft
- Position: Rear
- Replaces: 010-997-10-47
Fits the following Mercedes-Benz Models:
- 190D | 1984-1989 | 2.2, 2.5, 2.5 Turbo | 4 Cyl 2.2 L DIESEL, 5 Cyl 2.5 L DIESEL
- 190E | 1991-1993, 1986-1987 | 2.3 | 4 Cyl 2.3 L GAS
- 300CD | 1984-1985 | Base | 5 Cyl 3.0 L DIESEL
- 300CE | 1988-1993 | Base | 6 Cyl 3.0 L GAS, 6 Cyl 3.2 L GAS
- 300D | 1984-1985 | Base | 5 Cyl 3.0 L DIESEL
- 300E | 1993, 1986-1989 | 2.8, 4Matic, Base | 6 Cyl 2.8 L GAS, 6 Cyl 3.0 L GAS
- 300SE | 1992-1993, 1988-1989 | Base | 6 Cyl 3.0 L GAS, 6 Cyl 3.2 L GAS
- 300SEL | 1988-1989 | Base | 6 Cyl 3.0 L GAS
- 300SL | 1991-1993 | Base | 6 Cyl 3.0 L GAS
- 300TD | 1984-1985 | Base | 5 Cyl 3.0 L DIESEL
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Mercedes-Benz Rear Main Seal
Part Number: 120-997-02-46
$25.62 MSRP: $35.00
You Save: $9.38 (27%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Seal Ring, Vlrub
- Position: Rear
- Replaces: 010-997-70-46, 001-997-87-47
Fits the following Mercedes-Benz Models:
- 400SE | 1992 | Base | 8 Cyl 4.2 L GAS
- 400SEL | 1993 | Base | 8 Cyl 4.2 L GAS
- 500SEC | 1993 | Base | 8 Cyl 5.0 L GAS
- 500SEL | 1992-1993 | Base | 8 Cyl 5.0 L GAS
- 600SEC | 1993 | Base | 12 Cyl 6.0 L GAS
- 600SEL | 1992-1993 | Base | 12 Cyl 6.0 L GAS
- 600SL | 1993 | Base | 12 Cyl 6.0 L GAS
- CL500 | 1998-1999 | Base | 8 Cyl 5.0 L GAS
- CL600 | 1998-1999 | Base | 12 Cyl 6.0 L GAS
- CLK63 AMG | 2007-2008 | Base, Black Series | 8 Cyl 6.3 L GAS
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Mercedes-Benz Rear Main Seal
Part Number: 011-997-06-47
$43.20 MSRP: $60.00
You Save: $16.80 (28%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Seal Ring, Vlrub
- Position: Rear
- Replaces: 010-997-90-47
Fits the following Mercedes-Benz Models:
- 190E | 1987-1993 | 2.6 | 6 Cyl 2.6 L GAS
- 260E | 1987-1989 | Base | 6 Cyl 2.6 L GAS
- 300SD | 1992-1993 | Base | 6 Cyl 3.4 L DIESEL
- 350SD | 1991 | Base | 6 Cyl 3.4 L DIESEL
- 350SDL | 1991 | Base | 6 Cyl 3.4 L DIESEL
- S350 | 1994-1995 | Base | 6 Cyl 3.4 L DIESEL
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Mercedes-Benz Rear Main Seal
Part Number: 112-997-02-46-65
$34.77 MSRP: $47.50
You Save: $12.73 (27%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sealing Ring; Rear Main Seal
- Replaces: 112-997-00-46, 112-997-02-46, 112-997-02-46-64
Fits the following Mercedes-Benz Models:
- C240 | 2001-2005 | 4Matic, Base | 6 Cyl 2.6 L GAS
- C280 | 1998-2000 | Base | 6 Cyl 2.8 L GAS
- C32 AMG | 2002-2004 | Base | 6 Cyl 3.2 L GAS
- C320 | 2001-2005 | 4Matic, Base | 6 Cyl 3.2 L FLEX, 6 Cyl 3.2 L GAS
- C55 AMG | 2005-2006 | Base | 8 Cyl 5.5 L GAS
- C63 AMG | 2008-2015 | Base, Black Series | 8 Cyl 6.3 L GAS
- CL500 | 2006, 2000-2004 | Base | 8 Cyl 5.0 L GAS
- CL600 | 2003-2014 | Base | 12 Cyl 5.5 L GAS
- CL63 AMG | 2008-2010 | Base | 8 Cyl 6.3 L GAS
- CL65 AMG | 2011-2014, 2008-2009 | Base | 12 Cyl 6.0 L GAS
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Mercedes-Benz Rear Main Seal
Part Number: 014-997-26-46
$60.00 MSRP: $84.00
You Save: $24.00 (29%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Seal Ring; Rear Main Seal
Fits the following Mercedes-Benz Models:
- E250 | 2014-2016 | Bluetec, Bluetec 4Matic | 4 Cyl 2.1 L DIESEL
- GLE300d | 2016 | 4Matic | 4 Cyl 2.1 L DIESEL
- GLK250 | 2013-2015 | Bluetec 4Matic | 4 Cyl 2.1 L DIESEL
- ML250 | 2015 | Bluetec 4Matic | 4 Cyl 2.1 L DIESEL
- Sprinter 2500 | 2014-2017 | Base | 4 Cyl 2.1 L DIESEL
- Sprinter 3500 | 2014-2017 | Base | 4 Cyl 2.1 L DIESEL
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Mercedes-Benz Crankshaft Seal

Mercedes-Benz Crankshaft Seal helps to keep engine oil locked in the crankcase, so every ride is smooth and efficient, keeping moving parts protected from heat and friction while the shaft turns at high speed. Known for sleek design and forward thinking, Mercedes-Benz combines luxury and technology in vehicles ranging from compact sedans to electric SUVs that offer refined cabins, advanced voice-controlled infotainment, and energy recovery systems that squeeze every kilowatt or liter of fuel. The brand also develops its own software platform that connects driver assist features, battery management, and artificial intelligence to provide drivers with a confident experience in a stylish package. Strong build quality, precision German engineering, and constant digital innovation make each vehicle feel modern for years, reinforcing the star emblem as a symbol of trust and comfort. Matching that reputation, the Crankshaft Seal marks a simple but important part that helps the whole lineup, nestled between the turning crankshaft and the stationary engine block to form a tight seal that can prevent oil leaks and keep contaminants out. Made of durable metal and rubber, it withstands constant pressure and thousands of revolutions per minute to ensure that the lubrication system maintains the film that cushions bearings and reduces wear and tear while maintaining constant performance. By keeping oil integrity, this small ring helps to ensure long engine life and smooth power delivery that is expected from the brand.

Genuine parts are built to last. These components go through tough factory testing, so you can trust they will hold up over time. At MBPartsGiant.com, finding Mercedes-Benz Crankshaft Seal is quick and simple. We keep a massive inventory in stock with low prices that are hard to beat. Just order online to get a real manufacturer's warranty with every single part. Returns won't be a headache either, thanks to our no-hassle policy. If you are in a rush, we provide expedited shipping to get your vehicle back on the road. Don't wait. Finish your repairs today and keep your Mercedes-Benz running like new. Explore the catalog now.

Mercedes-Benz Crankshaft Seal Parts and Q&A

Rear Main Seal
011-997-06-47
Q: How to replace the front and rear crankshaft seals in the Six-cylinder petrol engine on Mercedes-Benz 190E?
A:
To change a camshaft front oil seal, unremark the cooling fan shroud and then position a shroud over a fan blade. Unclip the cover on the distributor cap, where possible, remove the coil HT lead, unscrew the three retaining screws and off the distributor cap taking the HT leads and send-outs with you. Unscrew the three screws that secure the distributor rotor arm, and unscrew the distributor rotor arm drive sleeve by one securing bolt. Unclip the cover on the front of the upper timing cover as per, if necessary. Gently scrape off the old oil seal with a screwdriver or drill a small hole and insert a self-tapping screw with pliers holding on to the scroll without damaging the oil seal house. Wipe off clean the oil seal and the front of the camshaft. These can be damaged during installation so on the day of installation, apply thin plastic or taping around the camshaft flange. Install the new dry oil seal by tapping into place between a tube or socket until it is flat against the outer face of the timing frame cover. Where applicable, strip the plastic or tape sights off the camshaft and then re-fit the cover to the upper timing chain cover, then the rotor arm drive sleeve ensuring it aligns well with the camshaft lug. Install the drive sleeve with its bolt, screw it to the required torque and re-connect the rotor arm and its securing screws. Then reconnect the coil HT lead and distributor cap and complete by refitting the cooling fan shroud. In case of the crankshaft front oil seal remove crankshaft pulley/vibration damper and hub, a depth of the installed oil seal is measured, and remove crankshaft with a hooked tool or screwdriver protecting crankshaft with rag. Visually inspect the oil seal housing, wipe the new oil seal into the clean engine oil, and pop the housing and place the targeted depth of the new oil seal with a utilization of the requisite tube or socket and also shield the crankshaft with plastic or tape. Before replacing again remove the plastic or tape around the crankshaft pulley/vibration damper and hub where needed. On the crankshaft rear oil seal component, take off the flywheel/ driveplate, inspect the oil seal contact surface detail to determine any harm and wash the oil seal housing and crankshaft component, contact surface. Wet the new oil seal by applying clean engine oil and pushing it into the housing to the specified depth, being sure to place it with right angles to the flange of the crankshaft to make sure it is clearly sealed, then take off protective plastic or tapes before replacement of the flywheel/driveplate.
Rear Main Seal
017-997-74-47
Q: How to install a new Crankshaft Seal in the upper oil pan and cylinder block on Mercedes-Benz 300TD?
A:
Remove the old seal out of the top oil pan and, in it is not already done, the cylinder block groove with needle nose pliers and screwdriver. Wipe the grooves of the seal with a clean towel. Press the new seal in the seal groove of the upper oil pan and soften it in with your thumbs. Jam it by rolling a large socket or piece of pipe through the full length of the groove normally used to lay the seal on the squares. After ensuring that all of the seal has been seated, cut off the excess at its ends with razor blade or razor knife until the ends of the seal are protruding by one millimeter above the pan surface. The same process with the other half of the seal in the cylinder block, but grease both parts of the seal all the way through with a coat of engine oil.

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