FEL-PRO ES 74031 | Engine Cylinder Head Bolt Set

Part Number
ES 74031
Head Bolt Set

Fits: 88-90 Buick Electra, 88-95 Buick LeSabre, 88-91 Buick Reatta, 88-93 Buick Riviera, 88-94 Oldsmobile 98, 88-91 Oldsmobile Delta 88, 88-92 Oldsmobile Toronado, 88-94 Pontiac Bonneville, 89-93 Buick Century, 89-93 Buick Skylark, 89-91 Oldsmobile Cutlass Calais, 89-93 Oldsmobile Cutlass Ciera, 89-93 Oldsmobile Cutlass Cruiser, 90-95 Buick Regal, 91-94 Buick Park Avenue, 92-95 Chevrolet Lumina APV, 92-94 Oldsmobile 88, 92-93 Oldsmobile Achieva, 92-95 Oldsmobile Silhouette, 92-93 Pontiac Grand Am, 92-95 Pontiac Trans Sport

Special Price $43.34 Regular Price $50.99
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Fel-Pro® gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust


BRAND: Fel-Pro




FEATURES:


  • Head Bolt Set
  • FEL-PRO ES 74031 Head Bolt Set
  • Unsurpassed quality you can trust
  • Validated for fit, form and function
  • Avoid risk associated with re-use of T-T-Y (torque to yield) head bolts
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Head Bolt Set
  • 1993-1989 GM V6 204CI 3.3L Buick| 1995-1988 GM V6 231CI 3.8L Buick| 1995-1992 GMT L/D V6 231CI 3.8L Buick


SPECIFICS:


Bolt Critical Length4.438" (Bolt 1)| 3.240" (Bolt 2)| 2.313" (Bolt 3)
Bolt Diameter.438" (Bolt 1)| .438" (Bolt 2)| .438" (Bolt 3)
Bolt Head Size.563" (Bolt 1)| .563" (Bolt 2)| .563" (Bolt 3)
Bolt Thread Length2.275" (Bolt 1)| 2.275" (Bolt 2)| 2.000" (Bolt 3)
Bolt Thread Pitch14 (Bolt 1)| 14 (Bolt 2)| 14 (Bolt 3)
Part Design or Feature or UseReplacement required

Replacement required





INTERCHANGE:


  • Victor Reinz: GS33233
  • Detroit Gasket: 67313
  • Victor Reinz: GS33234
  • Corteco: 27274

APPLICATIONS:


  • 1992-1995 Chevrolet Lumina APV
  • 1992-1993 Pontiac Grand Am
  • 1992-1995 Oldsmobile Silhouette
  • 1989-1993 Oldsmobile Cutlass Ciera
  • 1988-1990 Buick Electra
  • 1988-1993 Buick Riviera
  • 1991-1994 Buick Park Avenue
  • 1992-1994 Oldsmobile 88
  • 1988-1991 Oldsmobile Delta 88
  • 1988-1991 Buick Reatta
  • 1989-1993 Oldsmobile Cutlass Cruiser
  • 1992-1995 Pontiac Trans Sport
  • 1988-1994 Pontiac Bonneville
  • 1989-1993 Buick Century
  • 1988-1995 Buick LeSabre
  • 1989-1991 Oldsmobile Cutlass Calais
  • 1990-1995 Buick Regal
  • 1989-1993 Buick Skylark
  • 1988-1994 Oldsmobile 98
  • 1988-1992 Oldsmobile Toronado
  • 1992-1993 Oldsmobile Achieva
Customer Questions
Will an engine flush clean my pistons?
No, an engine flush is unlikely to clean the pistons.
How to replace engine pistons?
Replacing engine pistons involves removing the engine from the vehicle, disassembling it, removing the pistons, inspecting the engine components, installing the new pistons, reassembling the engine, and testing it. It's a complex process that should only be attempted by experienced mechanics.
When do engine pistons rings go bad?
Engine piston rings can go bad due to wear and tear, inadequate lubrication, overheating, manufacturing defects, or improper installation. Symptoms of failing piston rings include reduced engine power, increased oil consumption, and blue smoke from the exhaust. Regular maintenance and inspection can help identify potential issues.
Why do engine piston rings fail?
Engine piston rings can fail due to wear and tear, inadequate lubrication, overheating, manufacturing defects, or improper installation. Regular maintenance and inspection of the engine can help identify potential issues. Symptoms of failing piston rings include reduced engine power, increased oil consumption, and blue smoke from the exhaust.
Can you replace engine pistons rings without removing the engine?
Replacing engine piston rings without removing the engine is possible but not recommended due to the extensive disassembly required and the risk of damaging other engine components. A full rebuild or overhaul is generally more efficient and effective.
Are oil pump gears necessary?
Yes, oil pump gears are essential for maintaining proper engine lubrication in an internal combustion engine.
How do oil pumps work?
Oil pumps work by creating pressure to circulate engine oil throughout an internal combustion engine.
Where is the oil pump located?
The oil pump is typically located inside the engine's lower oil pan or sump.
Why do oil pump failures happen?
Oil pump failures can arise from wear, contamination, poor maintenance, and manufacturing defects, causing inadequate lubrication and potential engine damage.
Please, mind that only logged in users can submit questions

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