HomeEngine > Gaskets and Sealing SystemsMahle OS30669 Engine Oil Pan Gasket Set
Part #: OS30669

Mahle OS30669 Engine Oil Pan Gasket Set

⚙️ 49 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Buick, Jeep, and Pontiac, Bonneville, Catalina, Century, LeSabre, Regal, Riviera, Skylark, and Wagoneer
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Reliable Engine Oil Pan Gasket Set for Buick, Jeep, and Pontiac

The Mahle OS30669 engine oil pan gasket set offers a durable sealing solution designed specifically for select Buick, Jeep, and Pontiac models. Crafted from cork rubber, this gasket set ensures a secure fit and effective oil containment for your engine.

Key Features of Mahle OS30669 Engine Oil Pan Gasket Set

  • Material: High-quality cork rubber for reliable sealing
  • Thickness options: 0.12 and 3.05 mm for precise fitment
  • Includes 18 bolt holes for secure installation
  • Additional components: drain plug gasket and oil pump gasket included
  • Grade type: Standard OEM quality
  • Package quantity: 3 gaskets per set
  • Crank seals not included

Detailed Description of the OS30669 Gasket Set

This Mahle engine oil pan gasket set is engineered to meet OEM standards, providing a dependable seal for the oil pan on compatible vehicles. The cork rubber material offers flexibility and resistance to oil and heat, helping to prevent leaks and maintain engine performance. With two thickness options, 0.12 mm and 3.05 mm, the gasket set accommodates precise sealing requirements. The set includes 18 bolt holes to ensure proper alignment and secure attachment. Additionally, the package contains a drain plug gasket and an oil pump gasket, covering essential sealing points within the oil system.

Compatible Vehicles and Common Applications

  • Buick models: Bonneville, Catalina, Century, LeSabre, Regal, Riviera, Skylark
  • Jeep model: Wagoneer
  • Pontiac models: Bonneville, Catalina, Century, LeSabre, Regal, Riviera, Skylark
  • Used to address oil leaks from worn or damaged oil pan gaskets
  • Prevents oil seepage around the oil pan and drain plug
  • Helps maintain proper oil pressure and engine lubrication

Installation Notes and Tips

Ensure the engine is cool before beginning installation. Clean the oil pan and mating surfaces thoroughly to remove old gasket material and debris. Verify the correct gasket thickness for your application to maintain proper sealing. Tighten bolts evenly in a crisscross pattern to the manufacturer's torque specifications to avoid warping or leaks. Replace the drain plug gasket during installation to ensure a leak-free seal.

Quality Assurance and Warranty

Mahle OS30669 gasket sets are manufactured to meet OEM standards, ensuring consistent quality and fitment. The cork rubber material is selected for durability and resistance to oil and heat exposure. While specific warranty details are not provided, Mahle products typically adhere to industry quality controls to support reliable engine performance.

BrandMahle
Part NumberOS30669
MaterialCork rubber
Thickness0.12
Thickness3.05
Bolt Hole Quantity18
Grade TypeStandard
Crank Seals IncludedNo
Additional Package ContentsDrain plug gasket, oil pump gasket
Item GradeOem standard
Oil Pan Gasket MaterialCork-rubber
Package Quantity3

This part fits 49 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1980BuickLeSabre5.7LV8N/AEngine valve cover gasket set offers reliable sealing and durability.
1979BuickLeSabre5.7LV8N/AEngine valve cover gasket set offers reliable sealing and durability.
1979PontiacBonneville5.7LV8N/AEngine valve cover gasket set offers reliable sealing and durability.
1979PontiacCatalina5.7LV8N/AEngine valve cover gasket set offers reliable sealing and durability.
1978BuickLeSabre5.7LV8N/AEngine valve cover gasket set offers reliable sealing and durability.
1978BuickRiviera5.7LV8N/AEngine valve cover gasket set offers reliable sealing and durability.
1978PontiacBonneville5.7LV8N/AEngine valve cover gasket set offers reliable sealing and durability.
1978PontiacCatalina5.7LV8N/AEngine valve cover gasket set offers reliable sealing and durability.
1977BuickCentury5.7LV8N/AEngine valve cover gasket set offers reliable sealing and durability.
1977BuickLeSabre5.7LV8N/AEngine valve cover gasket set offers reliable sealing and durability.
1977BuickRegal5.7LV8N/AEngine valve cover gasket set offers reliable sealing and durability.
1977BuickRiviera5.7LV8N/AEngine valve cover gasket set offers reliable sealing and durability.
1976BuickCentury5.7LV8N/AEngine valve cover gasket set offers reliable sealing and durability.
1976BuickLeSabre5.7LV8N/AEngine valve cover gasket set offers reliable sealing and durability.
1976BuickRegal5.7LV8N/AEngine valve cover gasket set offers reliable sealing and durability.
1976BuickSkylark5.7LV8N/AEngine valve cover gasket set offers reliable sealing and durability.
1975BuickCentury5.7LV8N/AEngine valve cover gasket set offers reliable sealing and durability.
1975BuickLeSabre5.7LV8N/AEngine valve cover gasket set offers reliable sealing and durability.
1975BuickRegal5.7LV8N/AEngine valve cover gasket set offers reliable sealing and durability.
1975BuickSkylark5.7LV8N/AEngine valve cover gasket set offers reliable sealing and durability.
1974BuickCentury5.7LV8N/AEngine valve cover gasket set offers reliable sealing and durability.
1974BuickLeSabre5.7LV8N/AEngine valve cover gasket set offers reliable sealing and durability.
1974BuickRegal5.7LV8N/AEngine valve cover gasket set offers reliable sealing and durability.
1973BuickCentury5.7LV8N/AEngine valve cover gasket set offers reliable sealing and durability.
1973BuickLeSabre5.7LV8N/AEngine valve cover gasket set offers reliable sealing and durability.
1973BuickRegal5.7LV8N/AEngine valve cover gasket set offers reliable sealing and durability.
1972BuickLeSabre5.7LV8N/AEngine valve cover gasket set offers reliable sealing and durability.
1972BuickSkylark5.7LV8N/AEngine valve cover gasket set offers reliable sealing and durability.
1971BuickLeSabre5.7LV8N/AEngine valve cover gasket set offers reliable sealing and durability.
1971BuickSkylark5.7LV8N/AEngine valve cover gasket set offers reliable sealing and durability.
1971JeepWagoneer5.7LV8N/AEngine valve cover gasket set offers reliable sealing and durability.
1970BuickLeSabre5.7LV8N/AEngine valve cover gasket set offers reliable sealing and durability.
1970BuickSkylark5.7LV8N/AEngine valve cover gasket set offers reliable sealing and durability.
1970JeepWagoneer5.7LV8N/AEngine valve cover gasket set offers reliable sealing and durability.
1969BuickLeSabre5.7LV8N/AEngine valve cover gasket set offers reliable sealing and durability.
1969JeepWagoneer5.7LV8N/AEngine valve cover gasket set offers reliable sealing and durability.
1968BuickLeSabre5.7LV8N/AEngine valve cover gasket set offers reliable sealing and durability.
1968BuickSkylark5.7LV8N/AEngine valve cover gasket set offers reliable sealing and durability.
1968JeepWagoneer5.7LV8N/AEngine valve cover gasket set offers reliable sealing and durability.
1967BuickLeSabre5.6LV8N/AEngine valve cover gasket set offers reliable sealing and durability.
1967BuickSkylark5.6LV8N/AEngine valve cover gasket set offers reliable sealing and durability.
1967BuickSkylark4.9LV8N/AEngine valve cover gasket set offers reliable sealing and durability.
1966BuickLeSabre5.6LV8N/AEngine valve cover gasket set offers reliable sealing and durability.
1966BuickSkylark5.6LV8N/AEngine valve cover gasket set offers reliable sealing and durability.
1966BuickSkylark4.9LV8N/AEngine valve cover gasket set offers reliable sealing and durability.
1965BuickLeSabre4.9LV8N/AEngine valve cover gasket set offers reliable sealing and durability.
1965BuickSkylark4.9LV8N/AEngine valve cover gasket set offers reliable sealing and durability.
1964BuickLeSabre4.9LV8N/AEngine valve cover gasket set offers reliable sealing and durability.
1964BuickSkylark4.9LV8N/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:

1358 238

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