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Replacement and OEM Parts for Hummer Piston
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Hummer Piston

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Crankshafts, Pistons, Rings & Connecting Rods
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13 Products found

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  • OEM (Genuine) Hummer Crankshaft Gear

    PartNumber: 89060486
    OEM Hummer 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: Hummer Crankshaft Gear
    More Info
    $35.82 MSRP: $59.31
    You Save: $23.49 (40%)
  • OEM (Genuine) Hummer Piston

    PartNumber: 89017849
    OEM Hummer Piston - 89017849
    Product Specifications
    • Other Names: Piston
    • Item Dimensions: 5.9 x 5.4 x 5.6 inches
    • Item Weight: 1.80 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Hummer Piston
    More Info
    $50.79 MSRP: $80.66
    You Save: $29.87 (38%)
  • Sealed Power Piston for Hummer - H1128CPA

    Sealed Power® Piston for Hummer

    PartNumber: H1128CPA
    Product Specifications
    • Part Material: Hypereutectic
    • Size: Standard
    • UPC: 019826085801
    • Part Description: Hummer Piston
    More Info
    $43.96
  • OEM (Genuine) Hummer Piston

    PartNumber: 89017472
    OEM Hummer Piston - 89017472
    Product Specifications
    • Other Names: Piston
    • Item Dimensions: 4.7 x 4.6 x 4.5 inches
    • Item Weight: 1.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 89017237
    • Part Description: Hummer Piston
    More Info
    $80.04 MSRP: $127.08
    You Save: $47.04 (38%)
  • Sealed Power Duroshield Cast Piston for Hummer - H1129CPA

    Sealed Power® Duroshield Cast Piston for Hummer

    PartNumber: H1129CPA
    Product Specifications
    • Part Material: Hypereutectic
    • Size: Standard
    • UPC: 019826085849
    • Part Description: Hummer Duroshield Cast Piston
    More Info
    $43.96
  • OEM (Genuine) Hummer Crankshaft Gear

    PartNumber: 19208675
    OEM Hummer Crankshaft Gear - 19208675
    Product Specifications
    • Other Names: Piston
    • Item Dimensions: 4.7 x 4.6 x 4.6 inches
    • Item Weight: 1.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Hummer Crankshaft Gear
    More Info
    $38.71 MSRP: $61.48
    You Save: $22.77 (38%)
  • Sealed Power Piston for Hummer - H1132CPA

    Sealed Power® Piston for Hummer

    PartNumber: H1132CPA
    Product Specifications
    • Bore: 4.040"
    • Compression Distance: 1.090"
    • Dome Volume CC: -5
    • Head Illustration: 188
    • Lock Ring: Included
    • Material: Hypereutectic
    • Minimum Clearance: 0.0015
    • Pin Diameter: 0.912"
    • Pin Type: F
    • Pin Weight Gram: 110
    • Ring 1 Qty: 2
    • Ring 1 Width: 1/16"
    • Ring 2 Qty: 1
    • Ring 2 Width: 1/8"
    • Size: Standard
    • UPC: 019826085894
    • Weight W Pin Gram: 519
    • Weight w/o Pin Gram: 409
    • Part Description: Hummer Piston
    More Info
    $41.51
  • OEM (Genuine) Hummer Piston

    PartNumber: 89018218
    OEM Hummer Piston - 89018218
    Product Specifications
    • Other Names: Piston
    • Item Dimensions: 4.7 x 4.6 x 4.7 inches
    • Item Weight: 1.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Hummer Piston
    More Info
    $36.83 MSRP: $58.49
    You Save: $21.66 (38%)
  • Sealed Power Piston for Hummer - H1508CPA

    Sealed Power® Piston for Hummer

    PartNumber: H1508CPA
    Product Specifications
    • UPC: 019826553621
    • Part Description: Hummer Piston
    $42.36
  • OEM (Genuine) Hummer Piston, (W/Pinion)

    PartNumber: 19178597
    OEM Hummer Piston, (W/Pinion) - 19178597
    Product Specifications
    • Other Names: Piston
    • Item Dimensions: 4.7 x 4.6 x 4.5 inches
    • Item Weight: 1.80 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Hummer Piston, (W/Pinion)
    More Info
    $36.12 MSRP: $62.90
    You Save: $26.78 (43%)
  • Sealed Power Piston for Hummer - H857CP

    Sealed Power® Piston for Hummer

    PartNumber: H857CP
    Product Specifications
    • Bore: 4"
    • Compression Distance: 1.325"
    • Dome Volume CC: - 007.0
    • Head Illustration: 43
    • Material: Hypereutectic
    • Minimum Clearance: See Piston Fitting Information on carton label
    • Pin Diameter: 0.9451"
    • Pin Offset: 0.762 mm
    • Pin Type: P
    • Ring 1 Qty: 2
    • Ring 1 Width: 1.50mm
    • Ring 2 Qty: 1
    • Ring 2 Width: 3.00mm
    • Size: Standard
    • UPC: 614046630604
    • Weight W Pin Gram: 00610.+/- 00.
    • Part Description: Hummer Piston
    More Info
    $34.19
  • Sealed Power Flat Top Piston for Hummer - 2773PNA

    Sealed Power® Flat Top Piston for Hummer

    PartNumber: 2773PNA
    Product Specifications
    • Bore: 103 mm
    • Compression Distance: 53.77mm
    • Head Illustration: 123
    • Material: Cast
    • Minimum Clearance: 0.10mm @ 16.0mm from the bottom
    • Pin Diameter: 1.22"
    • Pin Type: F
    • Ring 1 Qty: 1
    • Ring 1 Width: 3.00mm
    • Ring 2 Qty: 1
    • Ring 2 Width: 2.00mm
    • Ring 3 Qty: 1
    • Ring 3 Width: 4.00mm
    • Size: Standard
    • UPC: 614046370111
    • Weight W Pin Gram: 01300.+/- 00.
    • Part Description: Hummer Flat Top Piston
    More Info
  • OEM (Genuine) Hummer Piston, (W/Connect Rod)

    PartNumber: 12585784
    OEM Hummer Piston, (W/Connect Rod) - 12585784
    Product Specifications
    • Other Names: Piston
    • Item Dimensions: 11.7 x 4.8 x 4.9 inches
    • Item Weight: 2.90 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 88958991, 88984216, 12482717, 88984235
    • Part Description: Hummer Piston, (W/Connect Rod)
    More Info

About Hummer Piston

Hummer is an American car brand of General Motors Company. It became a symbol of America's super-sized lifestyle. Classic parts like the piston parts contribute to the success of Hummer. The Hummer piston parts are made and come in different forms as well as materials to withstand all the pressure from combustion. Bad Hummer piston parts can lead to bad fuel economy, a decline in engine performance, and oil consumption.
Hummer has many merits, while problems arise after piston parts have been used for a long period. The Hummer piston parts help to provide each cylinder with combustion which in return will allow for motion of the vehicle. Hummer piston parts help to transfer the expanding gas in the cylinder to turn the crankshaft using mechanical force. The removal process of the Hummer piston parts 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. There are many inexpensive and quality parts on our online site. We have nearly all types of auto parts in our catalog to give you a better vehicle both inside and out.

Featured Hummer Piston by Models