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Mr. Gasket LS Rear Main Cover Alignment Tool

Marsoni M251S
Sale price$77.55
Pay 4 payments of $19.39 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Mr. Gasket LS Rear Main Cover Alignment ToolThe timing cover and rear cover on GM (General Motors) LS series engines don't have any dowel pins to ensure correct alignment to the centerline of the crankshaft & this often leads to annoying leaks at the front damper seal and rear main seal. These special alignment tools center the front or rear cover when it is installed, and allow an easy way to install the seal by lightly tapping on the tool with rubber mallet. Choose from three styles of these
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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4.3 ★★★★★
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kevin stevens
Whiting, US
★★★★★ 5
Perfect in the office.
Color: 12x6-3P-Black
Perfect!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026
P
Verified Purchase
Peter
Boise, US
★★★★★ 5
Nice trays
Color: 9x6-4P-Black
Great little trays. Like that they came as a set of 4.
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Reviewed in the United States on November 2, 2025
P
Verified Purchase
Pi
Alexandria, US
★★★★★ 5
Perfect
Color: 12x6-3P-Black
Sturdy. Exactly what was needed
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 24, 2026
A
Verified Purchase
Anonymous
Massapequa, US
★★★★★ 5
Useful and Handy !
Very useful
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Reviewed in the United States on January 11, 2026
V
Verified Purchase
Valerie
Battle Creek, US
★★★★★ 1
Tray
Nice but way too small from what the picture showed
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Reviewed in the United States on January 25, 2026

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