The 10 Best Automotive Replacement Main Seals to Buy – October 2022 Review

Looking for the best Automotive Replacement Main Seals?

We did 17 hours of research and testing 11 products to create this review. We believe the best Automotive Replacement Main Seals doesn’t have to be the most sophisticated to be exceptional. Our product selection lives up to its promise. Many different criteria were used for this comparison to be more relevant and more precise. Now discover our comparison !

TOP 10

No. 1
635-518 Rear Main Seal Kit 4.8 5.3 6.0 6.2 Fit For Chevy GMC 12633579 12639250
180 Reviews
635-518 Rear Main Seal Kit 4.8 5.3 6.0 6.2 Fit For Chevy GMC 12633579 12639250
  • Part number: 635-518, 126335791, 2639250
  • Replacement for 2012-2013 Chevy Tahoe and Chevy Suburban 1500, 2013 Chevy Silverado 1500, 2012 Chevy Express 1500, 2014 Chevy Silverado 2500 HD and Chevy Express 2500, 2012 2013 2014 2018 Chevy Express 3500, 2012 2013 2014 2018 Chevy Express 3500, 2012 Chevy Avalanche and Cadillac Escalade ESV
  • Replacement for 2013 GMC Yukon and Sierra 1500, 2015 GMC Sierra 2500 HD, 2012 2014 2015 GMC Savana 3500
  • Made of high-quality aluminum, after strict quality inspection and testing, reliable and durable quality, perfect match the original model
  • The rear main seal cover kit includes a new gasket, installation hardware, and an updated seal design for superior leak prevention
No. 2
FEL-PRO BS 40578 Rear Main Seal Set
  • Rear main bearing oil seal installation set
  • Application specific design to ensure a perfect fit
  • Meets or exceeds all original equipment specifications
  • Engineered and manufactured specifically for repair applications
  • Unsurpassed quality you can trust
No. 3
DNJ RM411 Rear Main Seal For 82-16 Ford, Mazda 2.3L-6.8L V10, V8, V6, L4 SOHC, DOHC, OHV Naturally Aspirated, Supercharged
  • THIS IS BRAND NEW: DNJ® Rear Main Seal
  • FITS: 82-16 Ford, Mazda 2.3L-6.8L V10, V8, V6, L4 SOHC, DOHC, OHV Naturally Aspirated, Supercharged 99Z,AJ27
  • FITMENT NOTES: w/o BULLITT, VIN V, w/ BULLITT, From 12/01/82
  • DNJ Engine Components is a full line provider of Domestic & Japanese engine parts for cars and trucks.
  • We carefully selected DNJ Engine Components as the sole provider. DNJ has a 30+ year track record of quality, experience, and trust. It makes sense for us to carry a brand that would help us earn customer loyalty in the long run
No. 4
FEL-PRO BS 40721 Rear Main Seal Set
  • Rear main bearing oil seal installation set
  • Application-specific design ensures a perfect fit
  • Meets or exceeds all original equipment specifications
  • Engineered and manufactured specifically for repair applications
  • Validated for fit, form and function
No. 5
FEL-PRO BS 40725 Rear Main Seal Set
  • Rear main bearing oil seal installation set
  • Application specific design to ensure a perfect fit
  • Meets or exceeds all original equipment specifications
  • Engineered and manufactured specifically for repair applications
  • Unsurpassed quality you can trust
SaleNo. 6
FEL-PRO BS 40187 Rear Main Seal Set
  • Rear main bearing oil seal installation set
  • Application specific design to ensure a perfect fit
  • Meets or exceeds all original equipment specifications
  • Engineered and manufactured specifically for repair applications
  • Unsurpassed quality you can trust
  • Rear main bearing oil seal installation set
  • Application specific design to ensure a perfect fit
  • Meets or exceeds all original equipment specifications
  • Engineered and manufactured specifically for repair applications
  • Unsurpassed quality you can trust
SaleNo. 7
Dorman 635-518 Engine Rear Main Seal Cover Compatible with Select Models
  • 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
  • Durable construction - the timing cover in this kit is made of die-cast aluminum for a leak-free fit and durability
  • Convenient solution - this kit includes a new gasket and installation hardware for a complete repair
  • 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 garage tool
No. 8
DNJ RM3190 Rear Main Seal for 2002-2009/ Buick, Chevrolet, GMC, Isuzu, Oldsmobile, Saab/ 9-7x, Ascender, Bravada, Envoy, Envoy XL, Envoy XUV, Rainier, Trailblazer, Trailblazer EXT/ 4.2L / DOHC / 24V
  • THIS IS BRAND NEW: DNJ® Rear Main Seal
  • FITS: 02-09 Chevrolet, GMC, Isuzu 4.2L L6 DOHC Naturally Aspirated -
  • FITMENT NOTES: LL8
  • DNJ Engine Components is a full line provider of Domestic & Japanese engine parts for cars and trucks.
  • We carefully selected DNJ Engine Components as the sole provider. DNJ has a 30+ year track record of quality, experience, and trust. It makes sense for us to carry a brand that would help us earn customer loyalty in the long run
No. 9
DNJ RM1120 Rear Main Seal for 1987-2000 / Jeep/Cherokee, Comanche, Grand Cherokee, Wagoneer, Wrangler / 4.0L / OHV / L6 / 12V / 242cid
  • THIS IS BRAND NEW: DNJ® Rear Main Seal
  • FITS: 81-00 Jeep / Cherokee, Grand Cherokee, Wrangler, Comanche, Wagoneer, J10, CJ7, Grand Wagoneer 4.0L-4.2L L6 OHV Naturally Aspirated
  • WARRANTY TYPE: 1 year or 12,000-mile DNJ® limited warranty.
  • DNJ Engine Components is a full line provider of Domestic & Japanese engine parts for cars and trucks.
  • We carefully selected DNJ Engine Components as the sole provider. DNJ has a 30+ year track record of quality, experience, and trust. It makes sense for us to carry a brand that would help us earn customer loyalty in the long run
No. 10
FEL-PRO BS 40739 Rear Main Seal Set
  • Rear main bearing oil seal installation set
  • Application specific design to ensure a perfect fit
  • Meets or exceeds all original equipment specifications
  • Engineered and manufactured specifically for repair applications
  • Unsurpassed quality you can trust

Intro

Find out where you can get the best Automotive Replacement Main Seals! Making your choice among different Automotive Replacement Main Seals on the market is not always easy. It can also turn into a daunting task because of the many websites offering the same type of product. On this page, we will give you a comparison to get the best value for your money. This complete ranking provides you with a comprehensive view and allows you to pick the best Automotive Replacement Main Seals. You will find a broad selection of models, brands, and prices. Whether you want to save money or find out what is the best Automotive Replacement Main Seals for you, our comparison will help you make the right choice. To keep things practical and easy to understand, we created a Top 10 of the best Automotive Replacement Main Seals. You won’t have to choose your products at random anymore.. On your marks! Compare! Pick your Automotive Replacement Main Seals!

Our Picks

No. 1
DNJ RM957 Rear Main Seal for 1991-2015 / Toyota / 4Runner, Previa, T100, Tacoma / 2.4L, 2.7L / DOHC / L4 / 16V / 2438cc, 2694cc / 2RZFE, 2TRFE, 2TZFE, 2TZFZE, 3RZFE
  • THIS IS BRAND NEW: DNJ® Rear Main Seal
  • FITS: 91-15 Toyota / Tacoma, 4Runner, T100, Previa 2.4L-2.7L L4 DOHC Naturally Aspirated, Supercharged 2TR-FE,3RZ-FE,2RZ-FE,2TZ-FZE,2TZ-FE
  • WARRANTY TYPE: 1 year or 12,000-mile DNJ® limited warranty.
  • DNJ Engine Components is a full line provider of Domestic & Japanese engine parts for cars and trucks.
  • We carefully selected DNJ Engine Components as the sole provider. DNJ has a 30+ year track record of quality, experience, and trust. It makes sense for us to carry a brand that would help us earn customer loyalty in the long run
No. 2
635-518 Rear Main Seal Kit 4.8 5.3 6.0 6.2 Fit For Chevy GMC 12633579 12639250
180 Reviews
635-518 Rear Main Seal Kit 4.8 5.3 6.0 6.2 Fit For Chevy GMC 12633579 12639250
  • Part number: 635-518, 126335791, 2639250
  • Replacement for 2012-2013 Chevy Tahoe and Chevy Suburban 1500, 2013 Chevy Silverado 1500, 2012 Chevy Express 1500, 2014 Chevy Silverado 2500 HD and Chevy Express 2500, 2012 2013 2014 2018 Chevy Express 3500, 2012 2013 2014 2018 Chevy Express 3500, 2012 Chevy Avalanche and Cadillac Escalade ESV
  • Replacement for 2013 GMC Yukon and Sierra 1500, 2015 GMC Sierra 2500 HD, 2012 2014 2015 GMC Savana 3500
  • Made of high-quality aluminum, after strict quality inspection and testing, reliable and durable quality, perfect match the original model
  • The rear main seal cover kit includes a new gasket, installation hardware, and an updated seal design for superior leak prevention
No. 3
FEL-PRO BS 40578 Rear Main Seal Set
  • Rear main bearing oil seal installation set
  • Application specific design to ensure a perfect fit
  • Meets or exceeds all original equipment specifications
  • Engineered and manufactured specifically for repair applications
  • Unsurpassed quality you can trust

Why you should trust us?

This guide is the result of more than 10 years of experience in researching, testing, and writing about various subject. Our team members are experts in their fields. We spent 17 hours reading all the articles we could find online and all the customer reviews on various retail websites such as Amazon, Ebay, Alibaba or Flipkart. We also found many websites that provided valuable resources such as purchasing guides and detailed information on Automotive Replacement Main Seals. To help you make the best choice among the hundreds of products available, we decided to offer you a comparison in order to find the best value for your money. We searched different fields to find the best Automotive Replacement Main Seals. We also looked at the best alternatives for reasonably priced and easy to use products. After we determined our main parameters, we conducted our research and tests.These parameters separate a great product from an average one:

  • Price
  • Ease of use
  • Customer reviews
  • Quality
  • Durability

Conclusion

We hope this ranking was helpful to you in choosing the Automotive Replacement Main Seals that best suits you. We made it thoroughly and we will update it regularly, so that you get a real-time comparison. Our goal is to allow you to compare models and prices, to get an overview of what the market has to offer. We are here to make it easier for you and to make informed decisions. If our ranking gave you a clearer view on the different products available, feel free to let us know in the comments section. We will happily read them.

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Last update on 2022-10-07 at 06:55 / Affiliate links / Images from Amazon Product Advertising API