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Replacement and OEM Parts for Buick Engine Main Bearing
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Buick Engine Main Bearing

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  • OEM (Genuine) Buick Bearings

    PartNumber: 89017571
    OEM Buick Bearings - 89017571
    Product Specifications
    • Other Names: Bearing
    • Item Dimensions: 4.3 x 4.1 x 2.1 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12533768, 89017469, 88890525
    • Part Description: Buick Bearings
    More Info
    $48.47 MSRP: $76.97
    You Save: $28.50 (38%)
  • Sealed Power Crankshaft Main Bearing Set for Buick - 7409M

    Sealed Power® Crankshaft Main Bearing Set for Buick

    PartNumber: 7409M
    Product Specifications
    • Package Alert: Full set
    • Part Material: Steel Backed Overplated Bronze Alloy
    • Size: Standard
    • UPC: 614046846852
    • Part Description: Buick Crankshaft Main Bearing Set
    More Info
    $176.81
  • OEM (Genuine) Buick Bearings

    PartNumber: 89017572
    OEM Buick Bearings - 89017572
    Product Specifications
    • Other Names: Bearing
    • Item Dimensions: 4.3 x 4.3 x 2.1 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 88890526, 12369542, 89017470
    • Part Description: Buick Bearings
    More Info
    $41.90 MSRP: $69.37
    You Save: $27.47 (40%)
  • Sealed Power Vintage Crankshaft Main Bearing Set for Buick - 4664M

    Sealed Power® Vintage Crankshaft Main Bearing Set for Buick

    PartNumber: 4664M
    Product Specifications
    • Material: Overplated Copper-Lead Alloy
    • Package Alert: Full set
    • Part Material: Steel Backed Overplated Bronze Alloy
    • Set Type: Main Set
    • Size: Standard
    • Sizes: Standard-10-20-30
    • UPC: 724956135578
    • Part Description: Buick Vintage Crankshaft Main Bearing Set
    More Info
    $117.79
  • OEM (Genuine) Buick Bearing Set

    PartNumber: 12668646
    OEM Buick Bearing Set - 12668646
    Product Specifications
    • Other Names: Bearing Set
    • Item Dimensions: 6.2 x 4.2 x 4.0 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12652755, 12655137
    • Part Description: Buick Bearing Set
    More Info
    $26.89 MSRP: $44.53
    You Save: $17.64 (40%)
  • OEM (Genuine) Buick Bearings

    PartNumber: 12648787
    OEM Buick Bearings - 12648787
    Product Specifications
    • Other Names: Bearing
    • Item Dimensions: 4.2 x 4.1 x 2.1 inches
    • Item Weight: 1.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12643669, 12610604
    • Part Description: Buick Bearings
    More Info
    $23.23 MSRP: $38.45
    You Save: $15.22 (40%)
  • Sealed Power A Series Aluminum Crankshaft Main Bearing Set for Buick - 7298MA

    Sealed Power® A Series Aluminum Crankshaft Main Bearing Set for Buick

    PartNumber: 7298MA
    Product Specifications
    • Material: A-Series Aluminum Bearings
    • Package Alert: Full set
    • Part Material: A-Series Aluminum
    • Set Type: Main Set
    • Size: Standard
    • Sizes: Standard-10-20-30
    • UPC: 614046634350
    • Part Description: Buick A Series Aluminum Crankshaft Main Bearing Set
    More Info
    $98.69
  • OEM (Genuine) Buick Bearings

    PartNumber: 89060394
    OEM Buick Bearings - 89060394
    Product Specifications
    • Other Names: Bearing
    • Item Dimensions: 4.1 x 4.2 x 2.2 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 19180553, 88890562
    • Part Description: Buick Bearings
    More Info
    $33.49 MSRP: $55.43
    You Save: $21.94 (40%)
  • Sealed Power Crankshaft Main Bearing Set for Buick - 4281M

    Sealed Power® Crankshaft Main Bearing Set for Buick

    PartNumber: 4281M
    Product Specifications
    • Material: A-Series Aluminum Bearings
    • Package Alert: Full set
    • Part Material: Steel Backed Overplated Bronze Alloy
    • Set Type: Main Set
    • Size: Standard
    • Sizes: Standard-1-10-20-30-40
    • UPC: 724956125401
    • Part Description: Buick Crankshaft Main Bearing Set
    More Info
    $78.52
  • OEM (Genuine) Buick Bearing Set

    PartNumber: 12680650
    OEM Buick Bearing Set - 12680650
    Product Specifications
    • Other Names: Bearing, Bearing Set, Main Bearings
    • Item Dimensions: 7.0 x 4.2 x 4.3 inches
    • Item Weight: 1.10 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12672031
    • Part Description: Buick Bearing Set
    More Info
    $31.08 MSRP: $51.45
    You Save: $20.37 (40%)
  • Sealed Power A Series Aluminum Crankshaft Main Bearing Set for Buick - 4124MA

    Sealed Power® A Series Aluminum Crankshaft Main Bearing Set for Buick

    PartNumber: 4124MA
    Product Specifications
    • Oversize: Standard
    • Package Alert: Full set
    • Part Material: A-Series Aluminum
    • Set Type: Main Set
    • UPC: 614046632158
    • Part Description: Buick A Series Aluminum Crankshaft Main Bearing Set
    More Info
    $67.77
  • OEM (Genuine) Buick Bearings

    PartNumber: 89065022
    OEM Buick Bearings - 89065022
    Product Specifications
    • Other Names: Bearing
    • Item Dimensions: 4.3 x 4.3 x 2.1 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 19180552, 88959000, 89060395, 89065021
    • Part Description: Buick Bearings
    More Info
    $33.13 MSRP: $52.63
    You Save: $19.50 (38%)
  • Sealed Power A Series Aluminum Crankshaft Main Bearing Set for Buick - 7047MA

    Sealed Power® A Series Aluminum Crankshaft Main Bearing Set for Buick

    PartNumber: 7047MA
    Product Specifications
    • Package Alert: Full set
    • Part Material: A-Series Aluminum
    • Size: Standard
    • UPC: 614046633360
    • Part Description: Buick A Series Aluminum Crankshaft Main Bearing Set
    More Info
    $64.77
  • OEM (Genuine) Buick Thrust Bearing

    PartNumber: 90542534
    OEM Buick Thrust Bearing - 90542534
    Product Specifications
    • Other Names: Thrust Bearing
    • Item Dimensions: 4.3 x 4.2 x 4.1 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 25195601
    • Part Description: Buick Thrust Bearing
    More Info
    $125.25 MSRP: $198.86
    You Save: $73.61 (38%)
  • Sealed Power A Series Aluminum Crankshaft Main Bearing Set for Buick - 6689MA

    Sealed Power® A Series Aluminum Crankshaft Main Bearing Set for Buick

    PartNumber: 6689MA
    Product Specifications
    • Package Alert: Full set
    • Part Material: A-Series Aluminum
    • Size: Standard
    • UPC: 614046633148
    • Part Description: Buick A Series Aluminum Crankshaft Main Bearing Set
    More Info
    $62.71
  • OEM (Genuine) Buick Bearing Set

    PartNumber: 90542529
    OEM Buick Bearing Set - 90542529
    Product Specifications
    • Other Names: Bearing, Bearing Set
    • Item Dimensions: 4.2 x 4.2 x 2.1 inches
    • Item Weight: 0.60 Pounds
    • Replaced by: 25195605
    • Part Description: Buick Bearing Set
    More Info
    $29.59 MSRP: $48.97
    You Save: $19.38 (40%)
  • Sealed Power A Series Aluminum 3 4 Grooved Crankshaft Main Bearing Set for Buick - 7242MA

    Sealed Power® A Series Aluminum 3 4 Grooved Crankshaft Main Bearing Set for Buick

    PartNumber: 7242MA
    Product Specifications
    • Package Alert: Full set
    • Part Material: A-Series Aluminum
    • Size: Standard
    • UPC: 614046633797
    • Part Description: Buick A Series Aluminum 3 4 Grooved Crankshaft Main Bearing Set
    More Info
    $52.61
  • OEM (Genuine) Buick Bearings

    PartNumber: 12482036
    OEM Buick Bearings - 12482036
    Product Specifications
    • Other Names: Bearing
    • Item Dimensions: 4.2 x 4.2 x 2.2 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12350096, 12537034
    • Part Description: Buick Bearings
    More Info
    $129.26 MSRP: $205.24
    You Save: $75.98 (38%)
  • Sealed Power Overplated Copper Lead Alloy Crankshaft Main Bearing Set for Buick - 4663M

    Sealed Power® Overplated Copper Lead Alloy Crankshaft Main Bearing Set for Buick

    PartNumber: 4663M
    Product Specifications
    • Material: Overplated Copper-Lead Alloy
    • Oversizes: Standard
    • Package Alert: Full set
    • Part Material: Steel Backed Overplated Bronze Alloy
    • Set Type: Main Set
    • UPC: 724956135493
    • Part Description: Buick Overplated Copper Lead Alloy Crankshaft Main Bearing Set
    More Info
    $38.94
  • OEM (Genuine) Buick Bearings

    PartNumber: 12643670
    OEM Buick Bearings - 12643670
    Product Specifications
    • Other Names: Bearing
    • Item Dimensions: 4.2 x 4.1 x 2.1 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12654816
    • Part Description: Buick Bearings
    More Info
    $14.11 MSRP: $23.33
    You Save: $9.22 (40%)
  • Sealed Power A Series Aluminum Crankshaft Main Bearing Set for Buick - 4663MA

    Sealed Power® A Series Aluminum Crankshaft Main Bearing Set for Buick

    PartNumber: 4663MA
    Product Specifications
    • Oversize: Standard
    • Package Alert: Full set
    • Part Material: A-Series Aluminum
    • UPC: 614046379404
    • Part Description: Buick A Series Aluminum Crankshaft Main Bearing Set
    More Info
    $38.94
  • OEM (Genuine) Buick Bearings

    PartNumber: 12482037
    OEM Buick Bearings - 12482037
    Product Specifications
    • Other Names: Bearing
    • Item Dimensions: 4.2 x 4.2 x 2.2 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 18017989
    • Part Description: Buick Bearings
    More Info
    $117.27 MSRP: $186.20
    You Save: $68.93 (38%)
  • OEM (Genuine) Buick Bearing Set

    PartNumber: 90542530
    OEM Buick Bearing Set - 90542530
    Product Specifications
    • Other Names: Bearing, Bearing Set
    • Item Dimensions: 3.1 x 3.0 x 3.0 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Buick Bearing Set
    More Info
    $10.26 MSRP: $16.28
    You Save: $6.02 (37%)
  • OEM (Genuine) Buick Bearings

    PartNumber: 10120990
    OEM Buick Bearings - 10120990
    Product Specifications
    • Other Names: Bearing, Main Bearings
    • Item Dimensions: 4.2 x 4.2 x 2.2 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Buick Bearings
    More Info
    $23.44 MSRP: $38.79
    You Save: $15.35 (40%)
  • OEM (Genuine) Buick Bearing Set

    PartNumber: 12507946
    OEM Buick Bearing Set - 12507946
    Product Specifications
    • Other Names: Bearing, Bearing Set, Camshaft Bearings
    • Item Dimensions: 2.6 x 2.6 x 0.7 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Buick Bearing Set
    More Info
    $34.30 MSRP: $54.47
    You Save: $20.17 (38%)
  • OEM (Genuine) Buick Bearing Kit, Crankshaft Thrust

    PartNumber: 12643668
    OEM Buick Bearing Kit, Crankshaft Thrust - 12643668
    Product Specifications
    • Other Names: Bearing, Thrust Bearing
    • Item Dimensions: 4.2 x 4.3 x 2.1 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12654817
    • Part Description: Buick Bearing Kit, Crankshaft Thrust
    More Info
    $12.61 MSRP: $21.87
    You Save: $9.26 (43%)
  • OEM (Genuine) Buick Bearing Set

    PartNumber: 12507947
    OEM Buick Bearing Set - 12507947
    Product Specifications
    • Other Names: Bearing, Bearing Set, Camshaft Bearings
    • Item Dimensions: 2.5 x 2.6 x 0.7 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Buick Bearing Set
    More Info
    $38.25 MSRP: $60.74
    You Save: $22.49 (38%)
  • OEM (Genuine) Buick Bearings

    PartNumber: 12482035
    OEM Buick Bearings - 12482035
    Product Specifications
    • Other Names: Bearing
    • Item Dimensions: 4.1 x 4.2 x 2.2 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12537032
    • Part Description: Buick Bearings
    More Info
    $54.48 MSRP: $86.51
    You Save: $32.03 (38%)
  • OEM (Genuine) Buick Bearings

    PartNumber: 89017562
    OEM Buick Bearings - 89017562
    Product Specifications
    • Other Names: Bearing, Main Bearings
    • Item Dimensions: 4.0 x 4.1 x 2.0 inches
    • Item Weight: 1.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 03543897, 12559899, 3543897, 88894401
    • Part Description: Buick Bearings
    More Info
    $28.86 MSRP: $58.24
    You Save: $29.38 (51%)
  • OEM (Genuine) Buick Bearing Set

    PartNumber: 55584592
    OEM Buick Bearing Set - 55584592
    Product Specifications
    • Other Names: Bearing Set
    • Item Dimensions: 3.3 x 3.3 x 2.1 inches
    • Fitment Type: Direct Replacement
    • Part Description: Buick Bearing Set
    More Info
    $16.51 MSRP: $26.19
    You Save: $9.68 (37%)
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About Buick Engine Main Bearing

Buick is a car maker of General Motors Corporation. It is the oldest American automotive maker. It is still active. The brand Buick has made comes with plenty of quality vehicles and parts, including the engine main bearing parts. Lots of cars have a minimum of two engine main bearing parts at both ends of the crankshaft. Faulty Buick engine main bearing parts can lead to knocking noises, and an increase in pressure as well as heat.
Buick provides a large selection of high-performance parts. But after a long time, the worn Buick engine main bearing parts might cause huge problems. The engine main bearing is responsible for allowing the crankshaft to rotate during normal engine operation. The removal process of a Buick engine main bearing is as follows. Drain the coolant and engine oil. Remove the intake manifold and cylinder heads. Remove the oil pan and oil pump. Then remove the main cap bolts and pull the caps off. Next, remove the crankshaft from the engine. And finally, pull the main bearings off the engine block and the main caps. We offer you a variety of car parts online at a reasonable price. There are much better and smarter products and devices.