Cadillac Seville Engine Cylinder Head

Replacement Parts

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Comfortable and strong, your Cadillac Seville is a smooth luxury sedan. White or gray smoke being expelled from the exhaust pipe is a strong indication that the engine is overheating and the engine cylinder head is failing. Swap it out for a high-performing Cadillac Seville cylinder head replacement from AutoZone.

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  •  | Page 1 of 4 |  
  • Part Number: 2K51R
  • Notes: Right
    The VIN #is required to ensure that the correct part is shipped. Complete Head with Valves, Springs and camshafts. Block Cast #3924. Crank Cast #5661. Right Head Cast #5774, 9206. L37 Engine. *** Call Surefire at 1-800-790-9094 for customer service, availability and technical assistance ***.
  • Part Number: 2K40L
  • Notes: Left
    The VIN# is required to ensure that the correct part is shipped. Block cast #4367, 4850. Cam cast #I:3522429 - E:1647437. Complete head with valves, springs and cams. Crank cast #4669. LD8 engine. Left head cast #3989. *** Call Surefire at 1-800-790-9094 for customer service, availability and technical assistance ***
  • Part Number: 2K43R
  • Notes: Right
    The VIN #is required to ensure that the correct part is shipped. Complete Head with Valves, Springs and camshafts. Block Cast #7805, 1852. Cam Cast #I: 53011 - E: 560448. Crank Cast #4681. Right Head Cast #5403. L37 Eng. *** Call Surefire at 1-800-790-9094 for customer service, availability and technical assistance ***.
  • Part Number: 2O04
  • Notes: Fits both sides
    The VIN #is required to ensure that the correct part is shipped. EFI Fuel system design. Block Cast #5577523B, 554964A. Crank Cast #607, 882. Left Head Cast #554716. Right Head Cast #554716. Iron Head Assembled with valves & Springs. *** Call Surefire at 1-800-790-9094 for customer service, availability and technical assistance ***.
  • Part Number: 2K52L
  • Notes: Left
    The VIN #is required to ensure that the correct part is shipped. Complete Head with Valves, Springs and camshafts. Block Cast #3924. Crank Cast #5661. Left Head Cast #9205. LD8 Engine head. *** Call Surefire at 1-800-790-9094 for customer service, availability and technical assistance ***.
  • Part Number: 2K11
  • Notes: Fits both sides
    The VIN # is required to ensure that the correct part is shipped. Complete With Valves and Springs. Block Cast #925, 452. Crank Cast #737, 091, 455. Left Head Cast #693, 614. Right Head Cast #693, 614. *** Call Surefire at 1-800-790-9094 for customer service, availability and technical assistance ***.
  • Part Number: 2K44R
  • Notes: Right
    The VIN #is required to ensure that the correct part is shipped. Complete Head with Valves, Springs and camshafts. Block Cast #852, 805. Cam Cast #I: 3007 - E: 3003. Crank Cast #1255468. Right Head Cast #12555403. LD8 Eng. *** Call Surefire at 1-800-790-9094 for customer service, availability and technical assistance ***.
  • Part Number: 2K35
  • Notes: Left
    The VIN #is required to ensure that the correct part is shipped. Complete Head including camshafts. Block Cast #805, 058, 471, 367. Cam Cast #I:1647435 - E:1647437. Crank Cast #3544669. L37 Head. *** Call Surefire at 1-800-790-9094 for customer service, availability and technical assistance ***.
  • Part Number: 2K37L
  • Notes: Left
    The VIN# is required to ensure that the correct part is shipped. Block cast #4367, 4850. Cam cast #I:1647435 - E:1647437. Complete head with valves, springs and cams. Crank cast #4669. L37 engine . Left head cast #3989. *** Call Surefire at 1-800-790-9094 for customer service, availability and technical assistance ***
  • Part Number: 2O01
  • Notes: Fits both sides
    The VIN #is required to ensure that the correct part is shipped. Complete Head with Valves and Springs. Block Cast #5577523B, 554964A. Crank Cast #607, 882. Left Head Cast #554716. Right Head Cast #554716. 4 Smog Holes. *** Call Surefire at 1-800-790-9094 for customer service, availability and technical assistance ***.
  • Part Number: 2K19
  • Notes: Fits both sides
    The VIN #is required to ensure that the correct part is shipped. Complete Head with Valves and Springs. Left Head Cast #820. Right Head Cast #820. *** Call Surefire at 1-800-790-9094 for customer service, availability and technical assistance ***.
  • Part Number: 2O03
  • Notes: Fits both sides
    The VIN# is required to ensure that the correct part is shipped. 4 hole Smog. Block cast #395558. Crank cast #376, 654, 882. Iron head assembled with valves and springs. Left head cast #411929, 409147, 408859. Right head cast #411929, 409147, 408859. *** Call Surefire at 1-800-790-9094 for customer service, availability and technical assistance ***
  •  | Page 1 of 4 |  

The engine cylinder head is at the top of the cylinder block and closes the cylinder to form a combustion chamber. The head gasket covers the cylinder head to avert leakage of oil or coolant into the cylinder and maintains the heat level produced by the combustion process. When you're in the market for high-quality Seville cylinder heads-without breaking the bank-AutoZone has everything you need. Ask our expert staff for the installation advice for your engine cylinder head for Cadillac Seville and take your pick from our extensive selection. Benefit from quick and easy installation through our Loan-a-Tool program and enjoy free battery charging and engine diagnostic testing while you shop with us.

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