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Fel-Pro

Fel-Pro BS40419 Rear Main Gasket Set

SKU CH-A61D-MBM42

Rear main gasket set from Fel-Pro, supplied new and coloured transparent

  • ColorTransparent
  • Rear main seal kit prevents oil leaks at the crankshaft
  • Fel-Pro brand trusted by professional engine builders for decades
  • Transparent material allows visual inspection of seal placement
  • Ships directly from the manufacturer for faster order fulfilment
  • First listed by the maker in January 2024

Rear Main Gasket Set

The Fel-Pro BS40419 Rear Main Gasket Set provides a direct-fit sealing solution for engine rear main bearing journals. It is built for professional technicians and experienced DIY mechanics performing a rear main seal replacement on a compatible vehicle application.

Who this suits and who should look elsewhere

This set suits repair jobs that require a Fel-Pro quality rear main gasket for the specific application listed in the catalogue. Builders working on engines not covered by the BS40419 part number or those needing a full overhaul kit with additional seals should verify fitment before ordering.

BS40419 part number

The BS40419 manufacturer part number is the single identifier that confirms correct application fitment. Always cross-reference this number against your vehicle service manual or parts catalogue to ensure the gasket set matches the engine being serviced.

Highlights

  • Rear main seal kit prevents oil leaks at the crankshaft
  • Fel-Pro brand trusted by professional engine builders for decades
  • Transparent material allows visual inspection of seal placement
  • Ships directly from the manufacturer for faster order fulfilment
  • First listed by the maker in January 2024

Specifications

BrandFEL-PRO
ColorTransparent

Questions about this item

Which Fel-Pro BS40419 rear main gasket set should I choose for my engine?

The Fel-Pro BS40419 is a single part number covering the rear main seal area; verify the vehicle application in the catalogue before ordering.

What does the BS40419 part number mean once installed in the engine?

It identifies the specific gasket set designed to seal the rear main bearing cap and block junction for the listed applications.

What interface or standard does the BS40419 gasket set follow, and what does that cap in practice?

It follows the OEM specification for the intended engine family, limiting oil leakage at the crankshaft rear main seal surface.

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