Buick Skylark Engine

Replacement Parts

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No matter the accolades, every vehicle eventually requires maintenance and replacement parts, and your Buick Skylark is no exception. If your Buick Skylark engine overheats, rest easy, knowing AutoZone has what you need when it comes to high-quality replacements that won't break your budget.

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  • Part Number: DB32
  • Warranty: 3 years
  • Notes: Long block
    IMPORTANT: See Warranty Information Bulletin. The VIN #is required to ensure that the correct part is shipped. MPI fuel system. 20 bolt oil pan, no valley pan gasket Included. 3/8" Dipstick Hole. Block cast #682, 686, 932, 244, 214. Crank Has 2 Flats to Drive Oil Pump. Left head cast #030, 248, 515. Non-Distributor Engine. Right head cast #030, 248, 515. Call Surefire at 1-800-790-9094 for customer service, availability and technical assistance. "Expected delivery date does not account for the required special freight shipping. Most deliveries will arrive within 5-7 business days".
  • Part Number: DO03
  • Warranty: 3 years
  • Notes: Long block
    IMPORTANT: See Warranty Information Bulletin. The VIN #is required to ensure that the correct part is shipped. Automatic transmission. Block cast #395558. Crank cast #376, 654, 882. Left head cast #411929, 409147, 408859. Right head cast #411929, 409147, 408859. Smog holes can be plugged. Smog holes over each exhaust port. This is part of SureFire's "Classic" catalog and availability is limited. Please call SureFire to obtain accurate availability or build times before ordering 1-800-790-9094.
  • Part Number: DO03
  • Warranty: 3 years
  • Notes: Long block
    IMPORTANT: See Warranty Information Bulletin. The VIN #is required to ensure that the correct part is shipped. Block cast #395558. Crank cast #376, 654, 882. Right head cast #411929, 409147, 408859. Left head cast #411929, 409147, 408859. Smog holes can be plugged. Smog holes over each exhaust port. This is part of SureFire's "Classic" catalog and availability is limited. Please call SureFire to obtain accurate availability or build times before ordering 1-800-790-9094.
  • Part Number: DP20
  • Warranty: 3 years
  • Notes: Long block
    IMPORTANT: See Warranty Information Bulletin. The VIN #is required to ensure that the correct part is shipped. Except Rochester fuel system. Block Cast #10018149. Crank Cast #684. In-Line Head Cast #552, 702. SMOG Holes in Head. Front Wheel Drive, Extra Water Hole L/S Block. Call Surefire at 1-800-790-9094 for customer service, availability and technical assistance. "Expected delivery date does not account for the required special freight shipping. Most deliveries will arrive within 5-7 business days".
  • Part Number: DO30
  • Warranty: 3 years
  • Notes: Long block
    IMPORTANT: See Warranty Information Bulletin. The VIN #is required to ensure that the correct part is shipped. MPI fuel system. Block cast #400. Crank cast #115. In-line head cast #456. No cam sensor Hole in Cam Cover. Call Surefire at 1-800-790-9094 for customer service, availability and technical assistance. "Expected delivery date does not account for the required special freight shipping. Most deliveries will arrive within 5-7 business days".
  • Part Number: DO23
  • Warranty: 3 years
  • Notes: Long block
    IMPORTANT: See Warranty Information Bulletin. The VIN# is required to ensure that the correct part is shipped. Block cast #927, 661. Crank cast #120, 690. In-line head cast #4468, 4472. Complete with timing cover valve covers water pump. Installation gaskets. No oil pan. Call Surefire at 1-800-790-9094 for customer service, availability and technical assistance. "Expected delivery date does not account for the required special freight shipping. Most deliveries will arrive within 5-7 business days".
  • Part Number: DB46
  • Warranty: 3 years
  • Notes: Long block
    IMPORTANT: See Warranty Information Bulletin. The VIN #is required to ensure that the correct part is shipped. MPI fuel system. 1 Piece Rear Seal, roller cam. Block cast #816. Left head cast #136, 619. Right head cast #136, 619. Call Surefire at 1-800-790-9094 for customer service, availability and technical assistance. "Expected delivery date does not account for the required special freight shipping. Most deliveries will arrive within 5-7 business days".
  • Part Number: DP33
  • Warranty: 3 years
  • Notes: Long block
    IMPORTANT: See Warranty Information Bulletin. The VIN #is required to ensure that the correct part is shipped. TBI fuel system. Block cast #10027769. In-line head cast #767. Roller cam. Call Surefire at 1-800-790-9094 for customer service, availability and technical assistance. "Expected delivery date does not account for the required special freight shipping. Most deliveries will arrive within 5-7 business days".
  • Part Number: DO28
  • Warranty: 3 years
  • Notes: Long block
    IMPORTANT: See Warranty Information Bulletin. The VIN #is required to ensure that the correct part is shipped. MPI fuel system. Block cast #661. Complete with timing cover, Valve Cover & water pump. Crank cast #120, 690, 115. In-line head cast #302 , 451 MOD. Installation Gaskets, No Oil Pan. Call Surefire at 1-800-790-9094 for customer service, availability and technical assistance. "Expected delivery date does not account for the required special freight shipping. Most deliveries will arrive within 5-7 business days".
  • Part Number: DC04
  • Warranty: 3 years
  • Notes: Long block
    IMPORTANT: See Warranty Information Bulletin. The VIN #is required to ensure that the correct part is shipped. 2 Pieces Rear Seal, 6 Bolt Exhaust. Block cast #777, 778, 979, 776, 909. Crank cast #442. Driver Side Dipstick (L), Non-roller cam. Left head cast #450, 434. Right head cast #450, 434. Valve Cover Mounts at Edge. Call Surefire at 1-800-790-9094 for customer service, availability and technical assistance. "Expected delivery date does not account for the required special freight shipping. Most deliveries will arrive within 5-7 business days".
  • Part Number: DC42
  • Warranty: 3 years
  • Notes: Long block
    IMPORTANT: See Warranty Information Bulletin. The VIN #is required to ensure that the correct part is shipped. 4 Bolt Mains. 9.1:1 Comp Ratio. Left side Dipstick. 5.7 Engine Upgrade. Applications Not Verified. Not Legal for Pollution Controlled Vehicles. Call Surefire at 1-800-790-9094 for customer service, availability and technical assistance. "Expected delivery date does not account for the required special freight shipping. Most deliveries will arrive within 5-7 business days".
  • Part Number: DO34
  • Warranty: 3 years
  • Notes: Long block
    IMPORTANT: See Warranty Information Bulletin. The VIN# is required to ensure that the correct part is shipped. Block cast #250. Crank cast #4620. In-line head cast #683. CAM sensor in valve cover. Call Surefire at 1-800-790-9094 for customer service, availability and technical assistance. "Expected delivery date does not account for the required special freight shipping. Most deliveries will arrive within 5-7 business days".
  •  | Page 1 of 10 |  

Hearing a knocking sound, or observing an exhaust puffing smoke or an excessive use of motor oil are all typical symptoms of an engine issue. Consult our helpful staff for reliable, trustworthy advice regarding the potential need for a new motor. If the need for one of our Skylark replacement engines arises, AutoZone has the right products at the right prices to get your Buick out of the garage and back on the road. You can even shop with us online and bank on Free Shipping with any purchase of $75 or more.

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