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2018 Buick LaCrosse

2018 Buick LaCrosse Crankshaft Seals

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Crankshaft Seal - Sold individually
Part Number: AC12591866
Guaranteed to Fit
$25.99
Vehicle Fitment
  • 2018 Buick LaCrosse Essence 4 Cyl 2.5L FWD, 6-Speed, Automatic Transaxle, transmissionmfrcode : 6T40, Tier 3 Federal Emission System(Ntb); Ulev70 California Emissions(Nub)
  • 2018 Buick LaCrosse Base 4 Cyl 2.5L FWD, 6-Speed, Automatic Transaxle, transmissionmfrcode : 6T40, Tier 3 Federal Emission System(Ntb); Ulev70 California Emissions(Nub)
  • 2018 Buick LaCrosse Preferred 4 Cyl 2.5L FWD, 6-Speed, Automatic Transaxle, transmissionmfrcode : 6T40, Tier 3 Federal Emission System(Ntb); Ulev70 California Emissions(Nub)
  • 2018 Buick LaCrosse Premium 4 Cyl 2.5L FWD, 6-Speed, Automatic Transaxle, transmissionmfrcode : 6T40, Tier 3 Federal Emission System(Ntb); Ulev70 California Emissions(Nub)
Product Details
Location : RearWarranty : 24-months or unlimited mile AC Delco limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

GM Original Equipment Series Crankshaft Seal - Sold individually
Part Number: AC12626923
Guaranteed to Fit
$20.99
Vehicle Fitment
  • 2018 Buick LaCrosse Base 4 Cyl 2.5L FWD, 6-Speed, Automatic Transaxle, Transmissionmfrcode : 6T40, Tier 3 Fed Emis Sys(Ntb), Ulev70 California Emissions(Nub)
  • 2018 Buick LaCrosse Preferred 4 Cyl 2.5L FWD, 6-Speed, Automatic Transaxle, Transmissionmfrcode : 6T40, Tier 3 Fed Emis Sys(Ntb), Ulev70 California Emissions(Nub)
  • 2018 Buick LaCrosse Premium 4 Cyl 2.5L FWD, 6-Speed, Automatic Transaxle, Transmissionmfrcode : 6T40, Tier 3 Fed Emis Sys(Ntb), Ulev70 California Emissions(Nub)
  • 2018 Buick LaCrosse Essence 4 Cyl 2.5L FWD, 6-Speed, Automatic Transaxle, Transmissionmfrcode : 6T40, Tier 3 Fed Emis Sys(Ntb), Ulev70 California Emissions(Nub)
Product Details
Location : FrontWarranty : 24-months or unlimited mile AC Delco limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : GM Original Equipment Series
Crankshaft Seal - Sold individually
Part Number: AC12654010
Guaranteed to Fit
$6.99
Vehicle Fitment
  • 2018 Buick LaCrosse Preferred 6 Cyl 3.6L FWD, 9-Speed, Automatic Transaxle, transmissionmfrcode : 9T60, EXCEPT ENGINE OIL COOLER(KPS)
  • 2018 Buick LaCrosse Avenir 6 Cyl 3.6L AWD, 9-Speed, Automatic Transaxle, transmissionmfrcode : 9T60, EXCEPT ENGINE OIL COOLER(KPS)
  • 2018 Buick LaCrosse Essence 6 Cyl 3.6L FWD, 9-Speed, Automatic Transaxle, transmissionmfrcode : 9T60, EXCEPT ENGINE OIL COOLER(KPS)
  • 2018 Buick LaCrosse Premium 6 Cyl 3.6L AWD, 9-Speed, Automatic Transaxle, transmissionmfrcode : 9T60, EXCEPT ENGINE OIL COOLER(KPS)
Product Details
Location : FrontWarranty : 24-months or unlimited mile AC Delco limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Crankshaft Seal - Direct Fit, Sold individually
Part Number: FPBS40739
Guaranteed to Fit
$18.99
Vehicle Fitment
  • 2018 Buick LaCrosse Essence 4 Cyl 2.5L
  • 2018 Buick LaCrosse Base 4 Cyl 2.5L
  • 2018 Buick LaCrosse Preferred 4 Cyl 2.5L
  • 2018 Buick LaCrosse Premium 4 Cyl 2.5L
Product Details
Location : RearWarranty : 1-year Felpro limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Product Fit : Direct Fit
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Helpful Automotive Resources

Crankshaft Seal Problems: What Is It, Symptoms, and What To Do
Crankshaft Seal Problems: What Is It, Symptoms, and What To DoThe front seal on an engine with a timing belt plays the same role but is a smaller seal. If the engine has a timing cover (metal timing chain lubricated by splash oil), the seal will only contain splash oil and not pressure.
Rear Main Seal Replacement Tips
Rear Main Seal Replacement Tips Pro Tip: Older engines had a two-piece seal that could be replaced by removing the oil pan and the rear main bearing cap, but that was a