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Vehicle Info NeededJEGSPART NUMBER: 555-50325
Rear Main Seal Cover for GM LS Series Engines
$5299$57.19You Save$4.20
More than 10 available
Ships on Nov 02, 2026
Lowest Price GuaranteeGM LS
GM LS Rear Main Seal CoverGM LS Series Engines Will Not Fit LSX Cast Aluminum Natural Finish Bolts Included
JEGS 555-50325 Rear Main Seal Cover for GM LS Series Engines Features
- Fits gm ls series engines such as 4.8, 5.3, 5.7, 6.0 liter and others based on the popular platform
- Constructed from cast aluminum
- Perfect for engine builds and rebuilds
- Note: will not fit lsx blocks
- Includes rear cover seal, RTV Sealer Installed and attaching Bolts
FAQ
Is it worth it to replace a rear main seal?
- Yes, replacing a rear main seal, especially with a reliable product like JEGS 50325, is worthwhile. It helps prevent oil leaks, ensures engine longevity, and maintains optimal performance, saving you from potential costly repairs.
Keep your Engine in Tip Top Shape with Quality Replacement Parts
JEGS rear main seal cover for GM LS-series engines is a direct replacement for the factory cover and bolts onto LS blocks without modification. A perfect replacement when rebuilding or restoring your engine.
Part TypeRear Main Seal Cover
Product LineJEGS LS Rear Main Seal Housing
BrandJEGS
Package Height1.6
Package Width10.9
Package Length10.9
Weight2.55 PG
Part CategoryReplacement Parts
Gaskets IncludedRTV Sealer Installed
Hardware IncludedYes
Housing FinishNatural
Housing MaterialCast aluminum
Part FitmentDirect Fit
Package Qty1
Package TypeEA
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