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Replacement and OEM Parts for 1991 Buick Skylark Crankshafts, Pistons, Rings & Connecting Rods

1991 Buick Skylark Crankshafts, Pistons, Rings & Connecting Rods

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Engine & Drivetrain

33 products about 1991 Buick Skylark Crankshafts, Pistons, Rings & Connecting Rods found

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  • OEM (Genuine) 1991 Buick Skylark Plate Oil Seal

    PartNumber: 14090906
    OEM 1991 Buick Skylark Plate Oil Seal - 14090906
    Product Specifications
    • Notes: 2.5 Liter
    • Item Dimensions: 3.0 x 3.0 x 0.5 inches
    • Item Weight: 0.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12577710
    • Part Description: 1991 Buick Skylark Plate Oil Seal
    More Info
    Vehicle Fitment
    • 1991 Buick Skylark | Base, Custom, Gran Sport, Limited, Luxury Edition, Olympic Gold Edition, T-Type | 4 Cyl 2.5 L GAS, 6 Cyl 2.8 L GAS, 6 Cyl 3.1 L GAS
    $20.15 MSRP: $38.03
    You Save: $17.88 (48%)
  • Sealed Power Premium Piston Ring Set With Coating for 1991 Buick Skylark - E-535K

    Sealed Power® Premium Piston Ring Set With Coating for 1991 Buick Skylark

    PartNumber: E-535K
    Product Specifications
    • Notes: Premium;Standard Size; Ring Groove Widths: 1.5, 1.5, 3.0 (mm); Steel w/Plasma Moly top ring; Grey Iron 2nd ring
    • 2nd Ring Face Design: Reverse Torsional
    • 2nd Ring Material: Grey Iron
    • 2nd Ring Width: 1.50
    • Bore Diameter: 92.00
    • Cylinder Quantity: 4
    • File Fit: No
    • Oil Ring Design: SS50U
    • Oil Ring Width: 3.00
    • Outside Diameter: 92.00
    • Package Alert: Full set
    • Ring Material: Premium Moly
    • Ring Set Groove Widths: 1.5 x 1.5 x 3.0
    • Standard Size: Standard
    • Top Ring Face Design: Barrel Face
    • Top Ring Material: Steel w/Plasma Moly
    • Top Ring Width: 1.50
    • UPC: 053059641717
    • Part Description: 1991 Buick Skylark Premium Piston Ring Set With Coating
    More Info
    Vehicle Fitment
    • 1991 Buick Skylark | All Trims | 4 Cyl 2.3L
    $84.29
  • OEM (Genuine) 1991 Buick Skylark Crankshaft Seal

    PartNumber: 12582320
    OEM 1991 Buick Skylark Crankshaft Seal - 12582320
    Product Specifications
    • Notes: All Models
    • Other Names: Crankshaft Seal, Rear Main Seal, Seal
    • Item Dimensions: 4.6 x 4.6 x 0.3 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 25534760
    • Part Description: 1991 Buick Skylark Crankshaft Seal
    More Info
    Vehicle Fitment
    • 1991 Buick Skylark | Base, Custom, Gran Sport, Limited, Luxury Edition | 6 Cyl 3.3 L GAS
    $20.72 MSRP: $34.31
    You Save: $13.59 (40%)
  • Victor Reinz Rear Improved Design Crankshaft Seal for 1991 Buick Skylark - 19-10138-01

    Victor Reinz® Rear Improved Design Crankshaft Seal for 1991 Buick Skylark

    PartNumber: 19-10138-01
    Product Specifications
    • Notes: Improved Design;Rubber;1 Piece;Rear
    • Material: Rubber
    • UPC: 023913754204
    • Part Description: 1991 Buick Skylark Rear Improved Design Crankshaft Seal
    More Info
    Vehicle Fitment
    • 1991 Buick Skylark | All Trims | 4 Cyl 2.5L
    $17.97
  • Sealed Power Duroshield Cast Piston for 1991 Buick Skylark - H547CP

    Sealed Power® Duroshield Cast Piston for 1991 Buick Skylark

    PartNumber: H547CP
    Product Specifications
    • Notes: Use w/E-384K or E-384X ring set; Standard Size; Hypereutectic; 3 Ring Groove Piston; Ring Groove Widths: 1/16, 5/64, 3/16 (in.); 1.560 CD; 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
    • Bore: 101.6000
    • 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
    • Part Material: Hypereutectic
    • Pin Diameter: 23.559
    • Pin Offset: 0.04"
    • 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
    • UPC: 614046227613
    • Part Description: 1991 Buick Skylark Duroshield Cast Piston
    More Info
    Vehicle Fitment
    • 1991 Buick Skylark | All Trims | 4 Cyl 2.5L
    $27.72
  • SKF Rear Crankshaft Seal for 1991 Buick Skylark - 29987

    SKF® Rear Crankshaft Seal for 1991 Buick Skylark

    PartNumber: 29987
    Product Specifications
    • Quantity Per Application: 1
    • UPC: 085311292351
    • Part Description: 1991 Buick Skylark Rear Crankshaft Seal
    More Info
    Vehicle Fitment
    • 1991 Buick Skylark | All Trims | 4 Cyl 2.5L
    $5.42
  • OEM (Genuine) 1991 Buick Skylark Timing Cover Front Seal

    PartNumber: 12582313
    OEM 1991 Buick Skylark Timing Cover Front Seal - 12582313
    Product Specifications
    • Notes: 6 Cylinder
    • Item Dimensions: 4.2 x 4.3 x 0.6 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 24504098
    • Part Description: 1991 Buick Skylark Timing Cover Front Seal
    More Info
    Vehicle Fitment
    • 1991 Buick Skylark | Base, Custom, Gran Sport, Limited, Luxury Edition | 6 Cyl 2.8 L GAS, 6 Cyl 3.0 L GAS, 6 Cyl 3.3 L GAS
    $12.07 MSRP: $19.14
    You Save: $7.07 (37%)
  • OEM (Genuine) 1991 Buick Skylark Rear Main Seal

    PartNumber: 10036788
    OEM 1991 Buick Skylark Rear Main Seal - 10036788
    Product Specifications
    • Notes: All Models
    • Other Names: Rear Main Seal
    • Item Dimensions: 4.5 x 4.5 x 0.5 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 Buick Skylark Rear Main Seal
    More Info
    Vehicle Fitment
    • 1991 Buick Skylark | Base, Custom, Gran Sport, Limited, Luxury Edition | 4 Cyl 2.5 L GAS
    $15.68 MSRP: $24.87
    You Save: $9.19 (37%)
  • Sealed Power Aluminum Connecting Rod Bearing Set for 1991 Buick Skylark - 2500RAA

    Sealed Power® Aluminum Connecting Rod Bearing Set for 1991 Buick Skylark

    PartNumber: 2500RAA
    Product Specifications
    • Notes: Standard Size; A-Series aluminum bearings
    • Housing Bore Max: 53.980
    • Housing Bore Min: 53.967
    • Oil Clearance Max: 0.0028"
    • Oil Clearance Min: 0.0005"
    • Overall Length Max: 18.850
    • Package Alert: Pair
    • Part Material: A-Series Aluminum
    • Size: Standard
    • Standard Shaft Max: 2.0005"
    • Standard Shaft Min: 1.9995"
    • UPC: 724956080380
    • Wall Thickness Max: 1.575
    • Part Description: 1991 Buick Skylark Aluminum Connecting Rod Bearing Set
    More Info
    Vehicle Fitment
    • 1991 Buick Skylark | All Trims | 4 Cyl 2.5L
    $8.12
  • OEM (Genuine) 1991 Buick Skylark Bearing Kit, Crankshaft (1, 2, 3, 4)(Std)

    PartNumber: 18012433
    OEM 1991 Buick Skylark Bearing Kit, Crankshaft (1, 2, 3, 4)(Std) - 18012433
    Product Specifications
    • Notes: All Models; No. 1, 2, 3, 4
    • Other Names: Bearing, Main Bearings
    • Item Dimensions: 4.0 x 4.1 x 1.1 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 Buick Skylark Bearing Kit, Crankshaft (1, 2, 3, 4)(Std)
    More Info
    Vehicle Fitment
    • 1991 Buick Skylark | Base, Custom, Gran Sport, Limited, Luxury Edition | 4 Cyl 2.5 L GAS
    $14.61 MSRP: $29.45
    You Save: $14.84 (51%)
  • Sealed Power Aluminum Connecting Rod Bearing Set for 1991 Buick Skylark - 3760A

    Sealed Power® Aluminum Connecting Rod Bearing Set for 1991 Buick Skylark

    PartNumber: 3760A
    Product Specifications
    • Notes: with 0.721in Overall Length;Standard Size; A-Series aluminum bearings
    • Housing Bore Max: 60.312
    • Housing Bore Min: 60.300
    • Oil Clearance Max: 0.076
    • Oil Clearance Min: 0.0007"
    • Overall Length Max: 18.310
    • Package Alert: Pair
    • Part Material: A-Series Aluminum
    • Size: Standard
    • Standard Shaft Max: 2.2495"
    • Standard Shaft Min: 2.2487"
    • UPC: 614046738232
    • Wall Thickness Max: 0.0619"
    • Part Description: 1991 Buick Skylark Aluminum Connecting Rod Bearing Set
    More Info
    Vehicle Fitment
    • 1991 Buick Skylark | All Trims | 6 Cyl 3.3L
    $6.96
  • OEM (Genuine) 1991 Buick Skylark Bearing Unit-Crankshaft #5 (Std)

    PartNumber: 10147960
    OEM 1991 Buick Skylark Bearing Unit-Crankshaft #5 (Std) - 10147960
    Product Specifications
    • Notes: All Models; Rear, No. 5
    • Other Names: Bearing
    • Item Dimensions: 3.6 x 3.0 x 1.9 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 Buick Skylark Bearing Unit-Crankshaft #5 (Std)
    More Info
    Vehicle Fitment
    • 1991 Buick Skylark | Base, Custom, Gran Sport, Limited, Luxury Edition | 4 Cyl 2.5 L GAS
    $13.06 MSRP: $23.76
    You Save: $10.70 (46%)
  • OEM (Genuine) 1991 Buick Skylark Bearings

    PartNumber: 12329989
    OEM 1991 Buick Skylark Bearings - 12329989
    Product Specifications
    • Notes: All Models
    • Part Description: 1991 Buick Skylark Bearings
    Vehicle Fitment
    • 1991 Buick Skylark | Base, Custom, Gran Sport, Limited, Luxury Edition | 4 Cyl 2.5 L GAS
    $13.06 MSRP: $18.75
    You Save: $5.69 (31%)
  • National Transfer Case Output Shaft Repair Sleeve for 1991 Buick Skylark - 99139

    National® Transfer Case Output Shaft Repair Sleeve for 1991 Buick Skylark

    PartNumber: 99139
    Product Specifications
    • UPC: 724956213450
    • Part Description: 1991 Buick Skylark Transfer Case Output Shaft Repair Sleeve
    Vehicle Fitment
    • 1991 Buick Skylark | All Trims | All Engines
    • 1991 Buick Skylark | All Trims | 4 Cyl 2.3L
    $25.16
  • National Front Crankshaft Repair Sleeve for 1991 Buick Skylark - 99176

    National® Front Crankshaft Repair Sleeve for 1991 Buick Skylark

    PartNumber: 99176
    Product Specifications
    • Notes: 2.063in O.D.; with 0.563in Width
    • UPC: 724956213610
    • Part Description: 1991 Buick Skylark Front Crankshaft Repair Sleeve
    More Info
    Vehicle Fitment
    • 1991 Buick Skylark | All Trims | 4 Cyl 2.5L
    $25.69
  • National Front Crankshaft Repair Sleeve for 1991 Buick Skylark - 99193

    National® Front Crankshaft Repair Sleeve for 1991 Buick Skylark

    PartNumber: 99193
    Product Specifications
    • Flanged Outside Diameter: 56.360 mm
    • Installation Depth: 1.000"
    • Material: Stainless Steel
    • Overall Width: 17.480 mm
    • Shaft Size Maximum: 1.940"
    • Shaft Size Minimum: 49.120 mm
    • Width on Shaft: 14.300 mm
    • Part Description: 1991 Buick Skylark Front Crankshaft Repair Sleeve
    More Info
    Vehicle Fitment
    • 1991 Buick Skylark | All Trims | 6 Cyl 3.3L
    $26.63
  • Sealed Power Engine Piston Wrist Pin Bushing for 1991 Buick Skylark - 1544Y

    Sealed Power® Engine Piston Wrist Pin Bushing for 1991 Buick Skylark

    PartNumber: 1544Y
    Product Specifications
    • ID Max (Inch): 0.8668
    • Length Max (Inch): 0.8563
    • OD Max (Inch): 0.9676
    • Part Material: Copper alloy
    • UPC: 724956052721
    • Part Description: 1991 Buick Skylark Engine Piston Wrist Pin Bushing
    More Info
    Vehicle Fitment
    • 1991 Buick Skylark | All Trims | 4 Cyl 2.3L
  • OEM (Genuine) 1991 Buick Skylark Balancer Kit

    PartNumber: 12498527
    OEM 1991 Buick Skylark Balancer Kit - 12498527
    Product Specifications
    • Notes: 6 Cylinder
    • Other Names: Balance, Crankshaft Pulley
    • Item Dimensions: 9.0 x 8.6 x 4.8 inches
    • Item Weight: 9.10 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12339997
    • Part Description: 1991 Buick Skylark Balancer Kit
    More Info
    Vehicle Fitment
    • 1991 Buick Skylark | Base, Custom, Gran Sport, Limited, Luxury Edition | 6 Cyl 3.3 L GAS
  • Sealed Power Engine Piston for 1991 Buick Skylark - H564P

    Sealed Power® Engine Piston for 1991 Buick Skylark

    PartNumber: H564P
    Product Specifications
    • Notes: Standard Size; Hypereutectic; 3 Ring Groove Piston; Ring Groove Widths: 1.50, 1.50, 3.00 (mm); 1.298 CD; Recessed Head .135 deep x 2.768 dia.
    • Bore: 92.0000
    • Bore (Inch): 3.7000
    • Compression Distance: 1.298
    • Head Illustration: 28
    • Head Type: Recessed Head .135 deep x 2.768 dia.
    • Minimum Clearance: 0.001 @ 1.600 from top of head
    • Note 1: Standard Size
    • Part Material: Hypereutectic
    • Pin Diameter: 22.997
    • Pin Diameter (Inch): 0.9054
    • Pin Offset: 0.508
    • Pin Offset (Inch): 0.02
    • Ring 1 Qty: 2
    • Ring 1 Width: 1.50mm
    • Ring 2 Qty: 1
    • Ring 2 Width: 3.00mm
    • Standard Size: Standard
    • UPC: 724956308866
    • Part Description: 1991 Buick Skylark Engine Piston
    More Info
    Vehicle Fitment
    • 1991 Buick Skylark | All Trims | 6 Cyl 3.3L
  • OEM (Genuine) 1991 Buick Skylark Piston & Pinion-Std 2.3L

    PartNumber: 22548437
    OEM 1991 Buick Skylark Piston & Pinion-Std 2.3L - 22548437
    Product Specifications
    • Notes: All Models; W/High Output
    • Other Names: Piston
    • Item Dimensions: 4.8 x 4.5 x 4.2 inches
    • Item Weight: 1.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 Buick Skylark Piston & Pinion-Std 2.3L
    More Info
    Vehicle Fitment
    • 1991 Buick Skylark | Base, Custom, Gran Sport, Luxury Edition | 4 Cyl 2.3 L GAS
  • OEM (Genuine) 1991 Buick Skylark Pistin, W/Pinion Engine(Std)

    PartNumber: 22548435
    OEM 1991 Buick Skylark Pistin, W/Pinion Engine(Std) - 22548435
    Product Specifications
    • Notes: All Models; W/O High Output
    • Other Names: Piston
    • Item Dimensions: 4.6 x 4.4 x 4.4 inches
    • Item Weight: 1.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 Buick Skylark Pistin, W/Pinion Engine(Std)
    More Info
    Vehicle Fitment
    • 1991 Buick Skylark | Base, Custom, Gran Sport, Limited, Luxury Edition | 4 Cyl 2.3 L GAS
  • OEM (Genuine) 1991 Buick Skylark Piston Asm, W/Pinion

    PartNumber: 24501065
    OEM 1991 Buick Skylark Piston Asm, W/Pinion - 24501065
    Product Specifications
    • Notes: All Models; 3.3l
    • Other Names: Piston
    • Item Dimensions: 4.6 x 4.5 x 4.3 inches
    • Item Weight: 1.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 Buick Skylark Piston Asm, W/Pinion
    More Info
    Vehicle Fitment
    • 1991 Buick Skylark | Base, Custom, Gran Sport, Limited, Luxury Edition | 6 Cyl 3.3 L GAS
  • OEM (Genuine) 1991 Buick Skylark Piston Asm

    PartNumber: 10112444
    OEM 1991 Buick Skylark Piston Asm - 10112444
    Product Specifications
    • Notes: All Models
    • Other Names: Piston, Pistons
    • Item Dimensions: 4.7 x 4.4 x 4.3 inches
    • Item Weight: 2.00 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 Buick Skylark Piston Asm
    More Info
    Vehicle Fitment
    • 1991 Buick Skylark | Base, Custom, Gran Sport, Luxury Edition | 4 Cyl 2.5 L GAS
  • OEM (Genuine) 1991 Buick Skylark Damper-Torsional (Service Only)

    PartNumber: 10112485
    OEM 1991 Buick Skylark Damper-Torsional (Service Only) - 10112485
    Product Specifications
    • Notes: 2.3 Liter;2.5 Liter
    • Other Names: Crank Pulley, Crankshaft Pulley, Pulley
    • Item Dimensions: 7.9 x 7.4 x 3.3 inches
    • Item Weight: 6.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 Buick Skylark Damper-Torsional (Service Only)
    More Info
    Vehicle Fitment
    • 1991 Buick Skylark | Base, Custom, Gran Sport, Limited, Luxury Edition | 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L GAS
  • OEM (Genuine) 1991 Buick Skylark Ring Pkg-Piston Std 2.3L

    PartNumber: 22548439
    OEM 1991 Buick Skylark Ring Pkg-Piston Std 2.3L - 22548439
    Product Specifications
    • Notes: All Models
    • Other Names: Piston Rings
    • Item Dimensions: 5.8 x 5.7 x 1.1 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 Buick Skylark Ring Pkg-Piston Std 2.3L
    More Info
    Vehicle Fitment
    • 1991 Buick Skylark | Base, Custom, Gran Sport, Limited, Luxury Edition | 4 Cyl 2.3 L GAS
  • OEM (Genuine) 1991 Buick Skylark Seal, Crankshaft Front Oil

    PartNumber: 22531277
    OEM 1991 Buick Skylark Seal, Crankshaft Front Oil - 22531277
    Product Specifications
    • Notes: All Models
    • Item Dimensions: 4.1 x 4.1 x 1.0 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 Buick Skylark Seal, Crankshaft Front Oil
    More Info
    Vehicle Fitment
    • 1991 Buick Skylark | Base, Custom, Gran Sport, Limited, Luxury Edition, Olympic Gold Edition | 4 Cyl 2.3 L GAS, 4 Cyl 2.4 L GAS
  • OEM (Genuine) 1991 Buick Skylark Ring Unit-Piston (Std)

    PartNumber: 10037199
    OEM 1991 Buick Skylark Ring Unit-Piston (Std) - 10037199
    Product Specifications
    • Notes: All Models
    • Other Names: Piston Ring Set, Piston Rings
    • Item Dimensions: 4.7 x 4.8 x 0.6 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 Buick Skylark Ring Unit-Piston (Std)
    More Info
    Vehicle Fitment
    • 1991 Buick Skylark | Base, Custom, Gran Sport, Limited, Luxury Edition | 4 Cyl 2.5 L GAS
  • OEM (Genuine) 1991 Buick Skylark Engine Main Bearing

    PartNumber: 18011059
    OEM 1991 Buick Skylark Engine Main Bearing - 18011059
    Product Specifications
    • Notes: All Models; No 1, 2, 4, 5
    • Part Description: 1991 Buick Skylark Engine Main Bearing
    Vehicle Fitment
    • 1991 Buick Skylark | Base, Custom, Gran Sport, Limited, Luxury Edition | 4 Cyl 2.3 L GAS
  • OEM (Genuine) 1991 Buick Skylark Crankshaft Seal

    PartNumber: 10036286
    OEM 1991 Buick Skylark Crankshaft Seal - 10036286
    Product Specifications
    • Notes: All Models
    • Part Description: 1991 Buick Skylark Crankshaft Seal
    Vehicle Fitment
    • 1991 Buick Skylark | Base, Custom, Gran Sport, Limited, Luxury Edition, T-Type | 4 Cyl 2.5 L GAS, 6 Cyl 2.8 L GAS
  • OEM (Genuine) 1991 Buick Skylark Rod Bearing

    PartNumber: 18012754
    OEM 1991 Buick Skylark Rod Bearing - 18012754
    Product Specifications
    • Notes: All Models
    • Part Description: 1991 Buick Skylark Rod Bearing
    Vehicle Fitment
    • 1991 Buick Skylark | Base, Custom, Gran Sport, Limited, Luxury Edition | 4 Cyl 2.3 L GAS
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