HomeEngine > Gaskets and Sealing SystemsMahle OS31582 Engine Oil Pan Gasket Set
Part #: OS31582

Mahle OS31582 Engine Oil Pan Gasket Set

26 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Buick, Century, LeSabre, Regal, Riviera, and Skylark
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Reliable Engine Oil Pan Gasket Set for Buick Models

The Mahle OS31582 engine oil pan gasket set is designed to provide a dependable seal for your Buick Century, LeSabre, Regal, Riviera, and Skylark. Crafted from cork rubber, this gasket set ensures proper sealing and durability under standard operating conditions.

  • Material: Cork rubber for effective sealing and flexibility
  • Thickness options: 0.12 and 3.05 mm for precise fit
  • Includes 18 bolt holes for secure attachment
  • Comes with an oil pan end seal for comprehensive sealing
  • OEM standard grade for reliable performance
  • Package quantity: 2 gasket sets

Durable Cork Rubber Construction and Precise Fit

The Mahle OS31582 engine oil pan gasket set features cork-rubber material known for its compressibility and resistance to oil and heat. With thickness measurements of 0.12 mm and 3.05 mm, this gasket set accommodates the specific sealing requirements of the oil pan. The 18 bolt holes ensure a secure and even fit, reducing the risk of leaks. Additionally, the included oil pan end seal enhances the overall sealing system, helping maintain engine oil integrity.

Compatible Buick Models and Applications

This gasket set is compatible with several Buick models, including the Century, LeSabre, Regal, Riviera, and Skylark. It is designed to meet OEM standards, making it suitable for routine maintenance or repair of the engine oil pan sealing system on these vehicles. The part number OS31582 corresponds directly to this application, ensuring correct fitment and function.

  • Prevents oil leaks from the engine oil pan
  • Replaces worn or damaged gaskets to restore sealing
  • Helps maintain proper oil pressure and engine performance
  • Addresses oil pan gasket failure symptoms such as oil seepage
  • Supports engine longevity by preventing contamination

Installation Notes and Tips

When installing the Mahle OS31582 gasket set, ensure the oil pan and mating surfaces are clean and free of old gasket material or debris. Proper torque specifications should be followed for the 18 bolts to avoid over-tightening, which can damage the gasket. The included oil pan end seal should be positioned carefully to maintain a complete seal. Using OEM standard parts like this gasket set helps maintain factory-level sealing performance.

Quality Assurance and Standards

Mahle manufactures the OS31582 gasket set to meet OEM standard grade requirements, ensuring consistent quality and reliability. The cork rubber material is selected for its proven sealing properties in engine applications. While no explicit warranty information is provided, Mahle's reputation and adherence to OEM standards support the product's suitability for professional automotive repair and maintenance.

BrandMahle
Part NumberOS31582
MaterialCork rubber
Thickness0.12
Thickness3.05
Bolt Hole Quantity18
Grade TypeStandard
Crank Seals IncludedNo
Additional Package ContentsOil pan end seal
Item GradeOem standard
Oil Pan Gasket MaterialCork-rubber
Package Quantity2

This part fits 26 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1976BuickLeSabre7.5LV8N/AEngine valve cover gasket set offers reliable sealing and durability.
1976BuickRiviera7.5LV8N/AEngine valve cover gasket set offers reliable sealing and durability.
1975BuickLeSabre7.5LV8N/AEngine valve cover gasket set offers reliable sealing and durability.
1975BuickRiviera7.5LV8N/AEngine valve cover gasket set offers reliable sealing and durability.
1974BuickCentury7.5LV8N/AEngine valve cover gasket set offers reliable sealing and durability.
1974BuickLeSabre7.5LV8N/AEngine valve cover gasket set offers reliable sealing and durability.
1974BuickRegal7.5LV8N/AEngine valve cover gasket set offers reliable sealing and durability.
1974BuickRiviera7.5LV8N/AEngine valve cover gasket set offers reliable sealing and durability.
1973BuickCentury7.5LV8N/AEngine valve cover gasket set offers reliable sealing and durability.
1973BuickLeSabre7.5LV8N/AEngine valve cover gasket set offers reliable sealing and durability.
1973BuickRegal7.5LV8N/AEngine valve cover gasket set offers reliable sealing and durability.
1973BuickRiviera7.5LV8N/AEngine valve cover gasket set offers reliable sealing and durability.
1972BuickLeSabre7.5LV8N/AEngine valve cover gasket set offers reliable sealing and durability.
1972BuickRiviera7.5LV8N/AEngine valve cover gasket set offers reliable sealing and durability.
1971BuickLeSabre7.5LV8N/AEngine valve cover gasket set offers reliable sealing and durability.
1971BuickRiviera7.5LV8N/AEngine valve cover gasket set offers reliable sealing and durability.
1971BuickSkylark7.5LV8N/AEngine valve cover gasket set offers reliable sealing and durability.
1970BuickLeSabre7.5LV8N/AEngine valve cover gasket set offers reliable sealing and durability.
1970BuickRiviera7.5LV8N/AEngine valve cover gasket set offers reliable sealing and durability.
1970BuickSkylark7.5LV8N/AEngine valve cover gasket set offers reliable sealing and durability.
1969BuickRiviera7.0LV8N/AEngine valve cover gasket set offers reliable sealing and durability.
1969BuickSkylark5.7LV8N/AEngine valve cover gasket set offers reliable sealing and durability.
1968BuickRiviera7.0LV8N/AEngine valve cover gasket set offers reliable sealing and durability.
1968BuickSkylark6.6LV8N/AEngine valve cover gasket set offers reliable sealing and durability.
1967BuickRiviera7.0LV8N/AEngine valve cover gasket set offers reliable sealing and durability.
1967BuickSkylark6.6LV8N/AEngine valve cover gasket set offers reliable sealing and durability.

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

LPZ3650

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.