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Replacement and OEM Parts for Buick Piston
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Buick Piston

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Crankshafts, Pistons, Rings & Connecting Rods
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118 Products found

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  • OEM (Genuine) Buick Piston

    PartNumber: 25198520
    OEM Buick Piston - 25198520
    Product Specifications
    • Other Names: Piston
    • Item Dimensions: 6.7 x 4.3 x 4.3 inches
    • Item Weight: 0.90 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 55577096, 55580184
    • Part Description: Buick Piston
    More Info
    $50.03 MSRP: $82.81
    You Save: $32.78 (40%)
  • Sealed Power Vintage Piston for Buick - 368P

    Sealed Power® Vintage Piston for Buick

    PartNumber: 368P
    Product Specifications
    • Bore: 106.4000
    • Compression Distance: 1.947
    • Head Illustration: 28
    • Head Type: Recessed Head .090 deep x 3.500 dia. - 9.9:1 C.R.
    • Minimum Clearance: 0.0015 @ bottom of skirt
    • Note 1: Standard Size
    • Part Description: Engine Piston
    • Part Material: Cast
    • Pin Diameter: 0.9997
    • Pin Offset: 1.524
    • Ring 1 Qty: 2
    • Ring 1 Width: 5/64
    • Ring 2 Qty: 1
    • Ring 2 Width: 3/16
    • Standard Size: Standard
    • UPC: 724956347636
    • Part Description: Buick Vintage Piston
    More Info
    $55.43
  • OEM (Genuine) Buick Piston

    PartNumber: 12646457
    OEM Buick Piston - 12646457
    Product Specifications
    • Other Names: Piston, Pistons
    • Item Dimensions: 5.9 x 5.4 x 2.9 inches
    • Item Weight: 0.90 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 89018112, 12608531, 12631102, 19180835
    • Part Description: Buick Piston
    More Info
    $58.16 MSRP: $96.28
    You Save: $38.12 (40%)
  • OEM (Genuine) Buick Piston

    PartNumber: 12669767
    OEM Buick Piston - 12669767
    Product Specifications
    • Other Names: Piston
    • Item Dimensions: 5.0 x 4.3 x 4.4 inches
    • Item Weight: 1.80 Pounds
    • Part Description: Buick Piston
    More Info
    $32.19 MSRP: $53.31
    You Save: $21.12 (40%)
  • Sealed Power Vintage Piston for Buick - 1110P

    Sealed Power® Vintage Piston for Buick

    PartNumber: 1110P
    Product Specifications
    • Bore: 95.3000
    • Compression Distance: 1.835
    • Head Illustration: 28
    • Head Type: Recessed Head .227 deep x 3.050 dia. - 8.4:1 C.R.
    • Minimum Clearance: 0.001 @ bottom of skirt
    • Note 1: Standard Size
    • Part Description: Engine Piston
    • Part Material: Cast
    • Pin Diameter: 0.9397
    • Pin Offset: 0.04
    • Ring 1 Qty: 2
    • Ring 1 Width: 5/64
    • Ring 2 Qty: 1
    • Ring 2 Width: 3/16
    • Standard Size: Standard
    • UPC: 614046727946
    • Part Description: Buick Vintage Piston
    More Info
    $46.85
  • Sealed Power Piston for Buick - 279P

    Sealed Power® Piston for Buick

    PartNumber: 279P
    Product Specifications
    • Bore: 3.7500
    • Compression Distance: 1.835
    • Head Illustration: 28
    • Head Type: Recessed Head .227 deep x 3.050 dia. - 8.4:1 C.R.
    • Minimum Clearance: 0.001 @ bottom of skirt
    • Note 1: Standard Size
    • Part Description: Engine Piston
    • Part Material: Cast
    • Pin Diameter: 0.9397
    • Pin Offset: 1.016
    • Ring 1 Qty: 2
    • Ring 1 Width: 5/64
    • Ring 2 Qty: 1
    • Ring 2 Width: 3/16
    • Standard Size: Standard
    • UPC: 724956340996
    • Part Description: Buick Piston
    More Info
    $45.95
  • OEM (Genuine) Buick Crankshaft Gear

    PartNumber: 89060486
    OEM Buick Crankshaft Gear - 89060486
    Product Specifications
    • Other Names: Piston
    • Item Dimensions: 5.1 x 4.4 x 4.5 inches
    • Item Weight: 1.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 89017577
    • Part Description: Buick Crankshaft Gear
    More Info
    $35.82 MSRP: $59.31
    You Save: $23.49 (40%)
  • Sealed Power Piston With Lock Ring for Buick - H1127CPA

    Sealed Power® Piston With Lock Ring for Buick

    PartNumber: H1127CPA
    Product Specifications
    • Note 1: Standard Size
    • Part Description: Engine Piston
    • Part Material: Hypereutectic
    • Standard Size: Standard
    • UPC: 019826085764
    • Part Description: Buick Piston With Lock Ring
    More Info
    $41.51
  • OEM (Genuine) Buick Piston

    PartNumber: 12705612
    OEM Buick Piston - 12705612
    Product Specifications
    • Other Names: Piston
    • Item Dimensions: 4.9 x 4.4 x 4.4 inches
    • Item Weight: 0.90 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12688861
    • Part Description: Buick Piston
    More Info
    $19.87 MSRP: $32.87
    You Save: $13.00 (40%)
  • Sealed Power Piston for Buick - H1132CPA

    Sealed Power® Piston for Buick

    PartNumber: H1132CPA
    Product Specifications
    • Note 1: Standard Size
    • Part Description: Engine Piston
    • Part Material: Hypereutectic
    • Standard Size: Standard
    • UPC: 019826085894
    • Part Description: Buick Piston
    More Info
    $41.51
  • OEM (Genuine) Buick Piston

    PartNumber: 25195028
    OEM Buick Piston - 25195028
    Product Specifications
    • Other Names: Piston
    • Item Dimensions: 4.9 x 4.4 x 4.4 inches
    • Item Weight: 1.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 55580186, 55577097, 55565426
    • Part Description: Buick Piston
    More Info
    $205.86 MSRP: $326.71
    You Save: $120.85 (37%)
  • OEM (Genuine) Buick Piston

    PartNumber: 12616971
    OEM Buick Piston - 12616971
    Product Specifications
    • Other Names: Piston
    • Item Dimensions: 4.9 x 4.2 x 4.5 inches
    • Item Weight: 1.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Buick Piston
    More Info
    $59.27 MSRP: $94.10
    You Save: $34.83 (38%)
  • Sealed Power Piston for Buick - H856CP

    Sealed Power® Piston for Buick

    PartNumber: H856CP
    Product Specifications
    • Bore: 96.0000
    • Compression Distance: 1.325
    • Head Illustration: 43
    • Head Type: Recessed Head .068 deep x 3.050 dia.; DUROSHIELD~ skirt coated piston
    • Minimum Clearance: See Piston Fitting Information on carton label
    • Note 1: Standard Size
    • Part Description: Engine Piston
    • Part Material: Hypereutectic
    • Pin Diameter: 24.006
    • Pin Offset: 0.03
    • Pin Type: Hypereutectic; Press fit pin
    • Ring 1 Qty: 2
    • Ring 1 Width: 1.50mm
    • Ring 2 Qty: 1
    • Ring 2 Width: 3.00mm
    • Standard Size: Standard
    • UPC: 614046627505
    • Weight W Pin Gram: 00566.+/- 00.
    • Part Description: Buick Piston
    More Info
    $35.72
  • OEM (Genuine) Buick Piston

    PartNumber: 12616972
    OEM Buick Piston - 12616972
    Product Specifications
    • Other Names: Piston
    • Item Dimensions: 5.0 x 4.7 x 4.6 inches
    • Item Weight: 1.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Buick Piston
    More Info
    $59.69 MSRP: $94.79
    You Save: $35.10 (38%)
  • Sealed Power Flat Top Piston for Buick - 411NP

    Sealed Power® Flat Top Piston for Buick

    PartNumber: 411NP
    Product Specifications
    • Bore: 4.1210
    • Compression Distance: 1.700
    • Head Illustration: 6
    • Head Type: Flat Head w/4 valve reliefs - 7.6:1 C.R.
    • Minimum Clearance: 0.0015 @ 2.670 from top of head
    • Note 1: Standard Size
    • Part Description: Engine Piston
    • Part Material: Cast
    • Pin Diameter: 0.9804
    • Pin Offset: 1.575
    • Ring 1 Qty: 2
    • Ring 1 Width: 5/64
    • Ring 2 Qty: 1
    • Ring 2 Width: 3/16
    • Standard Size: Standard
    • UPC: 724956350681
    • Part Description: Buick Flat Top Piston
    More Info
    $35.19
  • OEM (Genuine) Buick Piston

    PartNumber: 12674055
    OEM Buick Piston - 12674055
    Product Specifications
    • Other Names: Piston
    • Item Dimensions: 5.8 x 5.5 x 5.3 inches
    • Item Weight: 1.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Buick Piston
    More Info
    $35.32 MSRP: $56.08
    You Save: $20.76 (38%)
  • OEM (Genuine) Buick Piston

    PartNumber: 89018108
    OEM Buick Piston - 89018108
    Product Specifications
    • Other Names: Piston, Pistons
    • Item Dimensions: 5.0 x 4.6 x 4.5 inches
    • Item Weight: 1.30 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Buick Piston
    More Info
    $82.98 MSRP: $131.79
    You Save: $48.81 (38%)
  • OEM (Genuine) Buick Piston

    PartNumber: 12539085
    OEM Buick Piston - 12539085
    Product Specifications
    • Other Names: Piston, Pistons
    • Item Dimensions: 7.1 x 4.5 x 4.4 inches
    • Item Weight: 1.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Buick Piston
    More Info
    $103.13 MSRP: $163.76
    You Save: $60.63 (38%)
  • Sealed Power Duroshield Cast Piston for Buick - H547CP

    Sealed Power® Duroshield Cast Piston for Buick

    PartNumber: H547CP
    Product Specifications
    • Bore: 4.0000
    • Compression Distance: 1.560
    • Head Illustration: 28
    • Head Type: Recessed Head .165 deep x 3.120 dia. w/shallow oil ring groove for low tension oil ring - 9.0:1 C.R.; DUROSHIELD~ skirt coated piston
    • Minimum Clearance: See Piston Fitting Information on carton label
    • Note 1: Standard Size
    • Part Description: Engine Piston
    • Part Material: Hypereutectic
    • Pin Diameter: 0.9275
    • Pin Offset: 1.016
    • Ring 1 Qty: 1
    • Ring 1 Width: 1/16
    • Ring 2 Qty: 1
    • Ring 2 Width: 5/64
    • Ring 3 Qty: 1
    • Ring 3 Width: 3/16
    • Standard Size: Standard
    • UPC: 614046227613
    • Part Description: Buick Duroshield Cast Piston
    More Info
    $27.72
  • OEM (Genuine) Buick Piston

    PartNumber: 12674056
    OEM Buick Piston - 12674056
    Product Specifications
    • Other Names: Piston
    • Item Dimensions: 5.8 x 5.5 x 5.3 inches
    • Item Weight: 1.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Buick Piston
    More Info
    $50.01 MSRP: $79.42
    You Save: $29.41 (38%)
  • OEM (Genuine) Buick Piston Asm-(W/Pinion, Std)

    PartNumber: 12537198
    OEM Buick Piston Asm-(W/Pinion, Std) - 12537198
    Product Specifications
    • Other Names: Piston, Pistons
    • Item Dimensions: 4.6 x 4.4 x 4.4 inches
    • Item Weight: 1.30 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Buick Piston Asm-(W/Pinion, Std)
    More Info
    $61.92 MSRP: $124.87
    You Save: $62.95 (51%)
  • Sealed Power Duroshield Flat Top Cast Piston for Buick - H597DCP

    Sealed Power® Duroshield Flat Top Cast Piston for Buick

    PartNumber: H597DCP
    Product Specifications
    • Head Illustration: 26
    • Head Type: Flat Head w/4 valve reliefs; DUROSHIELD~ skirt coated piston
    • Note 1: Standard Size
    • Part Description: Engine Piston
    • Pin Type: P or F
    • Ring 1 Qty: 1
    • Ring 1 Width: 2.00mm
    • Ring 2 Qty: 1
    • Ring 2 Width: 1.50mm
    • Ring 3 Qty: 1
    • Ring 3 Width: 4.00mm
    • Standard Size: Standard
    • UPC: 019826500823
    • Part Description: Buick Duroshield Flat Top Cast Piston
    More Info
    $23.03
  • OEM (Genuine) Buick Piston Asm, (W/ Pinion)

    PartNumber: 24505806
    OEM Buick Piston Asm, (W/ Pinion) - 24505806
    Product Specifications
    • Other Names: Piston
    • Item Dimensions: 4.7 x 4.5 x 4.5 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Buick Piston Asm, (W/ Pinion)
    More Info
    $60.43 MSRP: $121.88
    You Save: $61.45 (51%)
  • Sealed Power Duroshield Cast Piston for Buick - WH423DCP

    Sealed Power® Duroshield Cast Piston for Buick

    PartNumber: WH423DCP
    Product Specifications
    • Bore: 4.000
    • Compression Distance: 1.548
    • Dome Volume CC: Negative 12.3
    • Head Illustration: 29
    • Head Type: 0.098 dish, 4 reliefs; Use w/Lock Ring LR-63; DUROSHIELD~ skirt coated piston
    • Lock Ring: Not Incl.
    • Minimum Clearance: 0.0010
    • Note 1: Standard Size
    • Part Description: Engine Piston
    • Pin Diameter: 0.927
    • Pin Type: F
    • Pin Weight Gram: 149
    • Ring 1 Qty: 2
    • Ring 1 Width: 5/64
    • Ring 2 Qty: 1
    • Ring 2 Width: 3/16
    • Standard Size: Standard
    • UPC: 019826510242
    • Weight W Pin Gram: 661
    • Weight w/o Pin Gram: 512
    • Part Description: Buick Duroshield Cast Piston
    More Info
    $22.21
  • OEM (Genuine) Buick Piston

    PartNumber: 55581706
    OEM Buick Piston - 55581706
    Product Specifications
    • Other Names: Piston
    • Item Dimensions: 4.9 x 4.3 x 4.3 inches
    • Item Weight: 1.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Buick Piston
    More Info
    $47.28 MSRP: $75.09
    You Save: $27.81 (38%)
  • Sealed Power Piston for Buick - 536NP

    Sealed Power® Piston for Buick

    PartNumber: 536NP
    Product Specifications
    • Bore: 3.7360
    • Compression Distance: 1.540
    • Head Illustration: 29
    • Head Type: Recessed Head .062 deep x 3.130 dia.
    • Minimum Clearance: 0.001 @ 1.800 from top of head
    • Note 1: Standard Size
    • Part Description: Engine Piston
    • Part Material: Cast
    • Pin Diameter: 0.9275
    • Pin Offset: 1.524
    • Ring 1 Qty: 2
    • Ring 1 Width: 5/64
    • Ring 2 Qty: 1
    • Ring 2 Width: 3/16
    • Standard Size: Standard
    • UPC: 724956362868
    • Part Description: Buick Piston
    More Info
    $21.62
  • OEM (Genuine) Buick Piston

    PartNumber: 12590866
    OEM Buick Piston - 12590866
    Product Specifications
    • Other Names: Piston
    • Item Dimensions: 4.9 x 4.7 x 4.5 inches
    • Item Weight: 1.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 92068320
    • Part Description: Buick Piston
    More Info
    $24.16 MSRP: $38.37
    You Save: $14.21 (38%)
  • Sealed Power Vintage Piston for Buick - 599P

    Sealed Power® Vintage Piston for Buick

    PartNumber: 599P
    Product Specifications
    • Compression Distance: 1.640
    • Head Illustration: 12
    • Head Type: Recessed Head .115 deep.
    • Minimum Clearance: 0.001 @ 1.940 from top of head
    • Note 1: Standard Size
    • Part Description: Engine Piston
    • Pin Diameter: 0.9275
    • Pin Offset: 0.06
    • Ring 1 Qty: 2
    • Ring 1 Width: 5/64
    • Ring 2 Qty: 1
    • Ring 2 Width: 3/16
    • Standard Size: Standard
    • UPC: 019826071217
    • Part Description: Buick Vintage Piston
    More Info
    $21.86
  • OEM (Genuine) Buick Piston Asm-(W/ Connect Rod)

    PartNumber: 12578021
    OEM Buick Piston Asm-(W/ Connect Rod) - 12578021
    Product Specifications
    • Other Names: Piston
    • Item Dimensions: 4.8 x 4.8 x 11.6 inches
    • Item Weight: 4.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 24508302, 10217820, 24508727, 12564668, 12564669, 12578023
    • Part Description: Buick Piston Asm-(W/ Connect Rod)
    More Info
    $50.11 MSRP: $101.06
    You Save: $50.95 (51%)
  • Sealed Power Duroshield Cast Piston for Buick - H423DCP

    Sealed Power® Duroshield Cast Piston for Buick

    PartNumber: H423DCP
    Product Specifications
    • Bore: 4.000
    • Compression Distance: 1.548
    • Dome Volume CC: Negative 12.3
    • Head Illustration: 29
    • Head Type: 0.098 dish, 4 reliefs; Use w/Lock Ring LR-63; DUROSHIELD~ skirt coated piston
    • Lock Ring: Not Incl.
    • Minimum Clearance: 0.0010
    • Note 1: Standard Size
    • Part Description: Engine Piston
    • Pin Diameter: 0.927
    • Pin Type: F
    • Pin Weight Gram: 149
    • Ring 1 Qty: 2
    • Ring 1 Width: 5/64
    • Ring 2 Qty: 1
    • Ring 2 Width: 3/16
    • Standard Size: Standard
    • UPC: 019826500762
    • Weight W Pin Gram: 661
    • Weight w/o Pin Gram: 512
    • Part Description: Buick Duroshield Cast Piston
    More Info
    $21.37
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About Buick Piston

Buick was founded in 1899 in Detroit, Michigan, United States. It has consistently pushed the envelope of automotive design. During the development of Buick, many popular parts have been built such as the piston. The typical Buick piston is used in diesel engines. The piston parts have high-power diesel engines that work in extreme conditions. The Buick piston's maximum pressure and temperature have been noted to be 20 MPa and 450 C.
Whereas, the worn Buick piston needs to be repaired or replaced for better 's performance. The Buick piston parts help to provide each cylinder with combustion which in return will allow for motion of the vehicle. These piston parts help to transfer the expanding gas in the cylinder to turn the crankshaft using mechanical force. The removal process of the piston is as follows: First remove the set screws which will allow the bottom half of the bearing to be removed, next you can gently push the piston assembly out through the top of the block with the bearing removed, and be gentle as you do not want the connecting rod to scratch or damage the cylinder. Whatever you need for the Buick automobile, parts, and their upgrades, a modern look, or excellent performance, we will try our best to meet your demands. We have nearly all types of Buick auto parts in our catalog to give you a better vehicle both inside and out.