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LS Rear Main Seal Gasket Kit for Chevy GMC Silverado Sierra Tahoe | Fits 4.8L 5.3L 5.7L 6.0L 6.2L 6.2L LS V8 Engines, Replace BS40640 12639249, Crankshaft Seal Kit, Fits LS Gen III IV Vortec

92.5%
Global percentile
vs. all 1,329,830 ranked products
92.3%
In-cohort percentile
Automotive · 232,157 products
58.7%
AI-adjusted percentile
8 calibrated reviewers
View on Amazon
$15.99on Amazon · as of 2 Sept 2026
Rankquant analysed 8 reviews for this product, 8 of them from calibrated reviewers.

Product categories

Automotive
LS Rear Main Seal Gasket Kit for Chevy GMC Silverado Sierra Tahoe | Fits 4.8L 5.3L 5.7L 6.0L 6.2L 6.2L LS V8 Engines, Replace BS40640 12639249, Crankshaft Seal Kit, Fits LS Gen III IV Vortec

Is LS Rear Main Seal Gasket Kit for Chevy GMC Silverado Sierra Tahoe actually any good?

Cohort
Automotive · 232,157 products
Calibrated reviewers
8

Same category · Automotive

What else scores like LS Rear Main Seal Gasket Kit for Chevy GMC Silverado Sierra Tahoe | Fits 4.8L 5.3L 5.7L 6.0L 6.2L 6.2L LS V8 Engines, Replace BS40640 12639249, Crankshaft Seal Kit, Fits LS Gen III IV Vortec?