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Show your support with a Thoroughbred Diesel t-shirt, sweatshirt, or sticker decal.
Thoroughbred Sku #: MATMINSEL0121GM
Year/Make/Model: {{year}} {{make.Name}} {{model.Name}} Edit
Product Name: Merchant Automotive Main Seal 2001-2021 GM Duramax 6.6L Manufacturer: Merchant Automotive Thoroughbred Diesel Part #: MATMINSEL0121GM Fitment Notes: 2001-2021 GM Duramax 6.6L
When seals on your GM 6.6L Duramax starts to leak replace it with the Merchant Front or Rear Main Seal. These seals are designed to be a direct-fit replacement and provide a long service life. The Merchant Seals are the OEM replacement your Duramax needs.
Merchant Automotive Seal Features: