Top 10 Rear Main Seal Kit – Automotive Replacement Main Seals

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1. Dorman

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Dorman 635-518 Engine Rear Main Seal Cover for Select Models

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Dorman #ad - Convenient solution - this kit includes a new gasket and installation hardware for a complete repair. Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the Amazon Garage.

Quality tested - this part has undergone extensive testing to ensure a quality fit and long service life. Durable construction - the timing cover in this kit is made of die-cast aluminum for a leak-free fit and durability. Direct replacement - this rear main seal cover kit matches the factory design, installation hardware, and includes a new gasket, and an updated seal design for superior leak prevention.
BrandDorman #ad
ManufacturerDorman - OE Solutions #ad
Height1.5 Inches
Length11.4 Inches
Weight2.5 Pounds
Width11.1 Inches
Part Number635-518
Model635-518
WarrantyLimited Lifetime Warranty

2. Fel-Pro

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Fel-Pro BS 40640 Rear Main Seal Set

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Fel-Pro #ad - Application specific design to ensure a perfect fit. Unsurpassed quality you can trust. Rear main bearing oil seal installation set. Meets or exceeds all original equipment specifications. Rear main bearing oil seal installation set. Engineered and manufactured specifically for repair applications. Meets or exceeds all original equipment specifications. Application specific design to ensure a perfect fit. Unsurpassed quality you can trust. Engineered and manufactured specifically for repair applications.
BrandFel-Pro #ad
ManufacturerFel-Pro #ad
Height1.1 Inches
Length12 Inches
Weight0.05 Pounds
Width11 Inches
Part NumberBS 40640
ModelBS40640

3. A-Premium

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A-Premium Engine Rear Main Seal Cover Kit Replacement for Chevrolet Silverado GMC Avalanche Camaro Caprice 1997-2020 635-518 12633579

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A-Premium #ad - Oe replacement engine Rear Main Seal Kit, Directly Fit. Replacement for chevy avalanche 2002-2013, ssr 2003-2006, impala 2006-2009, tahoe 2000-2014, monte carlo 2006-2007, suburban 2000-2019, corvette 1997-2012, express 2003-2020, lcf 2016-2019, trailblazer 2003-2009, Colorado 2009-2012, caprice 2011-2012, Silverado 1999-2019, camaro 1998-2002 2010-2015, Tiltmaster 2003-2010.

Replacement for buick lacrosse 2007-2009, rainier 2004-2007; cts 2004-2015, escalade 2002-2014; replacement for g8 2008-2009, grand prix 2005-2008, gto 2004-2006; replacement for saab 9-7x 2005-2009; Replacement for NPR 2003-2016, Workhorse 2004-2012; Replacement for H2 2003-2009, H3 2008-2010. Replacement for gmc canyon, sierra 1999-2019, envoy 2003-2009, forward 2003-2010, Savana 2003-2020, Yukon 2000-2014. Reference number: 635-518, 12633579, 12639250 .
BrandA-Premium #ad
ManufacturerPremiumpartsWhosale #ad
Part NumberAPETC0003
WarrantyOne Year Unlimited Mileage Quality Guarantee. The guarantee will be only for the cost of the item, we will not responsible for installation or other fees like labor expenses, towing expenses, additional repair expenses or other related expenses.

4. Fel-Pro

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Fel-Pro BS 40612 Rear Engine Main Seal Set

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Fel-Pro #ad - Engineered and manufactured specifically for repair applications. Meets or exceeds all original equipment specifications. Rear main bearing oil seal installation set. Unsurpassed quality you can trust. Application specific design to ensure a perfect fit.
BrandFel-Pro #ad
ManufacturerFel-Pro #ad
Height0.5 Inches
Length8 Inches
Weight0.04 Pounds
Width3.5 Inches
Part NumberBS 40612
ModelBS 40612

5. YHTAUTO

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Rear Main Seal Cover Kit with Gasket Compatible with Chevrolet Corvette Camaro Silverado Tahoe GMC Buick Cadillac Hummer Isuzu Pontiac

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YHTAUTO #ad - Fits buick lacrosse 2007-2009, grand prix 2005-2008, workhorse 2004-2012; hummer h2 2003-2009, rainier 2004-2007; cadillac cts 2004-2015, escalade 2002-2014; pontiac g8 2008-2009, gto 2004-2006; saab 9-7x 2005-2009; Isuzu NPR 2003-2016, Hummer H3 2008-2010.

Fits chevrolet avalanche 2002-2013, impala 2006-2009, caprice 2011-2012, lcf 2016-2019, colorado 2009-2012, suburban 2000-2019, corvette 1997-2012, tahoe 2000-2014, silverado 1999-2019, express 2003-2020, camaro 1998-2002 2010-2015, monte carlo 2006-2007, trailblazer 2003-2009, ssr 2003-2006, Tiltmaster 2003-2010. Reference number: 635-518, 12633579, 12639250 Yhtauto affordable and prime engine Rear Main Seal Cover Set, Directly Fit. Fits gmc canyon, envoy 2003-2009, sierra 1999-2019, savana 2003-2020, forward 2003-2010, Yukon 2000-2014.
BrandYHTAUTO #ad
ManufacturerYTAUTOPARTS #ad
Part NumberYHTETC0002

6. LAFORMO

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Bolt Kit Replacement for 4.8 5.3 6.0 6.2 GMC 2020-97, LAFORMO 635-518 12639250 Crankshaft Rear Main Seal With Housing Cover, Gasket, Isuzu 2016-03, Saab 2009-05

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LAFORMO #ad - Fit rear main seal kit 4. 8 5. 3 6. 0 6. 2 chevy. Other part number: 12633579;12639250, 635-518. Comes with bolts and gaskets, 1 silicon sealant - everything necessary for a complete repair. Constructed from aluminum for long-lasting performance. 1 year Warranty.
BrandLAFORMO #ad
ManufacturerLAFORMO #ad
Part Numberdeswqhdgkg-557

7. Fel-Pro

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Fel-Pro BS 40183 Rear Engine Main Seal Set

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Fel-Pro #ad - Rear main bearing oil seal installation set. Meets or exceeds all original equipment specifications. Unsurpassed quality you can trust. Application specific design to ensure a perfect fit. Engineered and manufactured specifically for repair applications.
BrandFel-Pro #ad
ManufacturerFel-Pro #ad
Height3.4 Inches
Length3.4 Inches
Weight0.09 Pounds
Width1.2 Inches
Part NumberBS 40183
ModelBS 40183

8. labwork

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635-518 Rear Main Seal Kit 4.8 5.3 6.0 6.2 Fit For Chevy GMC 12633579 12639250

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labwork #ad - Width in: 6 In. Manufacturer part Number: 635-518. Inside diameter in: 2. 7 in. Length in: 10 In. Other part number: 12633579;12639250 .
Brandlabwork #ad
Manufacturerlabwork #ad
Part Number635-518

9. Fel-Pro

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Fel-Pro BS 40700 Rear Engine Main Seal Set

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Fel-Pro #ad - Application specific design to ensure a perfect fit. Unsurpassed quality you can trust. Rear main bearing oil seal installation set. Engineered and manufactured specifically for repair applications. Meets or exceeds all original equipment specifications.
BrandFel-Pro #ad
ManufacturerFel-Pro #ad
Height1 Inches
Length11.9 Inches
Weight0.65 Pounds
Width5.9 Inches
Part NumberBS 40700
ModelBS 40700

10. Fel-Pro

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Fel-Pro BS 40644 Rear Engine Main Seal Set

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Fel-Pro #ad - Rear main bearing oil seal installation set. Unsurpassed quality you can trust. Meets or exceeds all original equipment specifications. Engineered and manufactured specifically for repair applications. Application specific design to ensure a perfect fit.
BrandFel-Pro #ad
ManufacturerFel-Pro #ad
Height1 Inches
Length5 Inches
Weight0.16 Pounds
Width5 Inches
Part NumberBS 40644
ModelBS 40644