Top 10 Main Seal Gasket – Automotive Replacement Crankshaft Seals

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1. Fel-Pro

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Fel-Pro BS 40612 Rear Engine Main Seal Set

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

2. NewYall

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NewYall Crankshaft Rear Main Seal Cover with Housing Cover, Bolt Kit, Gasket

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NewYall #ad - For chevrolet silverado 3500/2500 hd/2500/1500, suburban 1500/2500, tahoe; for gmc yukon, Yukon XL/Sierra 1500 2001-2003. For buick rainier; for gmc sierra 2500/2500 hd, silverado 2500 hd; for chevrolet silverado 2500, Savana 3500, Express 1500/2500;For Cadillac Escalade ESV 2004.

For chevrolet corvette 1997-2012 for chevrolet camaro; for Pontiac Firebird 1998-2002 For Chevrolet Silverado 1500 HD 2001. For chevrolet express 1500/2500/3500, envoy, silverado 2500 hd; for gmc Savana 3500, sierra 2500 hd, Envoy XL; For Cadillac Escalade ESV 2005. For cadillac escalade, silverado 1500; for gmc yukon, tahoe, escalade ext/esv; for chevrolet express 2500, avalanche 1500/2500, suburban 1500/2500, Trailblazer, Yukon XL/Sierra 1500/2500 HD 2003-2005.
BrandNewYall #ad
ManufacturerNewYall #ad
Height50 Centimeters
Length100 Centimeters
Width100 Centimeters
Part Numberl2633579
Modell2633579

3. Fel-Pro

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Fel-Pro BS 40640 Rear Main Seal Set

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

4. Fel-Pro

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Fel-Pro BS 40656 Rear Engine Main Seal Set

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Fel-Pro #ad - Application specific design to ensure a perfect fit. Meets or exceeds all original equipment specifications. Rear main bearing oil seal installation set. Engineered and manufactured specifically for repair applications. Unsurpassed quality you can trust.
BrandFel-Pro #ad
ManufacturerFel-Pro #ad
Height0.9 Inches
Length12 Inches
Weight0.31 Pounds
Width6 Inches
Part NumberBS 40656
ModelBS40656

5. Fel-Pro

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Fel-Pro BS 40183 Rear Engine Main Seal Set

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

6. Fel-Pro

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Fel-Pro BS 40700 Rear Engine Main Seal Set

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Fel-Pro #ad - Rear main bearing oil seal installation set. Application specific design to ensure a perfect fit. Engineered and manufactured specifically for repair applications. Unsurpassed quality you can trust. 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

7. Dorman

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

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Dorman #ad - 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, and includes a new gasket, installation hardware, and an updated seal design for superior leak prevention.

Quality tested - this part has undergone extensive testing to ensure a quality fit and long service life. Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the Amazon Garage. Convenient solution - this kit includes a new gasket and installation hardware for a complete repair.
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

8. 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 - Yhtauto affordable and prime engine Rear Main Seal Cover Set, Directly Fit. Fits chevrolet avalanche 2002-2013, silverado 1999-2019, lcf 2016-2019, camaro 1998-2002 2010-2015, corvette 1997-2012, express 2003-2020, caprice 2011-2012, suburban 2000-2019, trailblazer 2003-2009, Impala 2006-2009, Tahoe 2000-2014, colorado 2009-2012, monte carlo 2006-2007, ssr 2003-2006, Tiltmaster 2003-2010.

Fits buick lacrosse 2007-2009, rainier 2004-2007; cadillac cts 2004-2015, grand prix 2005-2008, escalade 2002-2014; pontiac g8 2008-2009, workhorse 2004-2012; hummer h2 2003-2009, gto 2004-2006; saab 9-7x 2005-2009; isuzu npr 2003-2016, Hummer H3 2008-2010. Reference number: 635-518, 12633579, 12639250 Fits gmc canyon, forward 2003-2010, envoy 2003-2009, sierra 1999-2019, savana 2003-2020, Yukon 2000-2014.
BrandYHTAUTO #ad
ManufacturerYTAUTOPARTS #ad
Part NumberYHTETC0002

9. LIMICAR

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LIMICAR Rear Main Seal Oring Gasket Crankshaft BS40640 Compatible with Chevrolet GMC Hummer Pontiac LS LSX LS1 LQ4 LQ9 LS2 LS3 LS7 4.8L 5.3L 5.7L 6.0L

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LIMICAR #ad - Function: limicar head gasket systems can withstand high pressures, high temperatures and aggressive media of a car. The purpose is to seal the cylinders to ensure maximum compression and avoid leakage of coolant or engine oil into the cylinders.

Instruction is not included. They are designed without a metal core, to allow engine builders to trim the gasket for exact fit on modified ports. Cylinder head gaskets also act as a force transmission element. Specifics: limicar head gasket prevents liquids and gases from escaping into adjacent cylinders and the surrounding oil and coolant galleries. Limicar give technicians not only the gaskets the project requires, but the very best technology available.

Fit for: chevrolet gmc hummer pontiac Saab Isuzu 4. 8l 5. 3l 5. 7l 6. 0l. Any questions, please feel free to contact with us. All the products have been inspected before sending out. Notice: please check the description and compatibility chart before your purchasing. Professional installation is highly recommended.
BrandLIMICAR #ad
ManufacturerLIMICAR #ad
Part Number200396

10. ICT Billet

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ICT Billet LS Rear Main Seal Oring Gasket Crankshaft Cover 4.8 5.3 5.7 6.0 6.2 Compatible with LS1 LQ4 LQ9 LM7 LS2 LS3 LS7 LC9 LS6 GM RPO Codes 551311

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ICT Billet #ad - Not compatible with LSX engine block and LSX rear cover. Includes: 1 rear cover gasket and 1 rear crankshaft seal. Compatible with: all gM LS series engines Gen 3 & 4. Rear main Cover Seal Gasket. Gasket and crankshaft Seal are direct replacements for OEM components.
BrandICT Billet #ad
ManufacturerICT Billet #ad
Part Number551311