HomeEngine > Gaskets and Sealing SystemsMahle OS20933 Engine Oil Pan Gasket Set
Part #: OS20933

Mahle OS20933 Engine Oil Pan Gasket Set

66 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Cadillac and Ford, Commercial Chassis, DeVille, Eldorado, F-100, F-250, F-350, Fleetwood, and Seville
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Reliable Engine Oil Pan Gasket Set for Cadillac and Ford Vehicles

The Mahle OS20933 Engine Oil Pan Gasket Set is designed to provide a dependable seal for your engine oil pan, helping to prevent leaks and maintain optimal engine performance. Compatible with select Cadillac and Ford models, this gasket set meets OEM standards for quality and fitment.

  • Material: Fiber gasket with paper oil pan gaskets for effective sealing
  • Thickness options: 0.06 and 1.52 mm for precise fit
  • Includes 20 bolt holes to ensure secure attachment
  • Standard grade type for reliable durability
  • Additional package contents include oil pan end seals
  • OEM standard item grade for consistent performance
  • Package quantity: 4 pieces for complete gasket replacement

Durable Construction and Precise Fitment

This engine oil pan gasket set features fiber material combined with paper gaskets to create a strong, leak-resistant seal. The dual thickness options of 0.06 mm and 1.52 mm accommodate exact engine specifications, ensuring a proper fit on your vehicle. With 20 bolt holes, the gasket set aligns perfectly with the oil pan, providing a secure and even seal. The included oil pan end seals help to further prevent oil leaks at critical junctions.

Compatible Vehicles and Applications

The Mahle OS20933 gasket set is compatible with a range of Cadillac and Ford models, including:

  • Cadillac Commercial Chassis, DeVille, Eldorado, Fleetwood, and Seville
  • Ford F-100, F-250, and F-350 trucks

This gasket set is ideal for engine maintenance and repair tasks requiring replacement of the oil pan gasket to restore proper sealing and prevent oil leaks.

Common Issues Addressed by This Gasket Set

  • Oil leaks from worn or damaged oil pan gaskets
  • Engine oil contamination due to gasket failure
  • Reduced engine performance caused by oil loss
  • Preventing oil pan gasket deterioration from heat and pressure
  • Ensuring proper sealing after oil pan removal or repair

Installation Notes and Tips

When installing the Mahle OS20933 gasket set, ensure the oil pan and mating surfaces are thoroughly cleaned and free of old gasket material or debris. Use the correct torque specifications for the 20 bolts to avoid over-tightening, which can damage the gasket. Replace oil pan end seals included in the package to maintain a complete seal. Verify compatibility with your specific Cadillac or Ford model before installation.

Quality Assurance and Warranty

Mahle manufactures this engine oil pan gasket set to meet OEM standards, ensuring consistent quality and fitment. The fiber and paper materials used provide reliable sealing performance under normal operating conditions. While specific warranty details are not provided, Mahle products typically adhere to industry quality controls to support vehicle maintenance needs.

BrandMahle
Part NumberOS20933
MaterialFiber
Thickness0.06
Thickness1.52
Bolt Hole Quantity20
Grade TypeStandard
Crank Seals IncludedNo
Additional Package ContentsOil pan end seals
Item GradeOem standard
Oil Pan Gasket MaterialPaper
Package Quantity4

This part fits 66 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1984CadillacCommercial Chassis6.0LV8N/APaper; With Steel Oil Pan Gasket
1984CadillacFleetwood6.0LV8N/APaper; With Steel Oil Pan Gasket
1983CadillacCommercial Chassis6.0LV8N/APaper; With Steel Oil Pan Gasket
1983CadillacFleetwood6.0LV8N/APaper; With Steel Oil Pan Gasket
1982CadillacCommercial Chassis6.0LV8N/APaper; With Steel Oil Pan Gasket
1982CadillacFleetwood6.0LV8N/APaper; With Steel Oil Pan Gasket
1981CadillacCommercial Chassis6.0LV8N/APaper; With Steel Oil Pan Gasket
1981CadillacDeVille6.0LV8N/ANot compatible with paper engine oil pan gasket.
1981CadillacEldorado6.0LV8N/APaper; With Steel Oil Pan Gasket
1981CadillacFleetwood6.0LV8N/APaper; With Steel Oil Pan Gasket
1981CadillacSeville6.0LV8N/APaper; With Steel Oil Pan Gasket
1980CadillacCommercial Chassis6.0LV8N/APaper; With Steel Oil Pan Gasket
1980CadillacDeVille6.0LV8N/ANot compatible with paper engine oil pan gasket.
1980CadillacEldorado6.0LV8N/APaper; With Steel Oil Pan Gasket
1980CadillacFleetwood6.0LV8N/APaper; With Steel Oil Pan Gasket
1980CadillacSeville6.0LV8N/APaper; With Steel Oil Pan Gasket
1979CadillacCommercial Chassis7.0LV8N/ANot compatible with paper engine oil pan gasket.
1979CadillacDeVille7.0LV8N/ANot compatible with paper engine oil pan gasket.
1979CadillacFleetwood7.0LV8N/ANot compatible with paper engine oil pan gasket.
1978CadillacCommercial Chassis7.0LV8N/ANot compatible with paper engine oil pan gasket.
1978CadillacDeVille7.0LV8N/ANot compatible with paper engine oil pan gasket.
1978CadillacEldorado7.0LV8N/ANot compatible with paper engine oil pan gasket.
1978CadillacFleetwood7.0LV8N/ANot compatible with paper engine oil pan gasket.
1977CadillacCommercial Chassis7.0LV8N/ANot compatible with paper engine oil pan gasket.
1977CadillacDeVille7.0LV8N/ANot compatible with paper engine oil pan gasket.
1977CadillacEldorado7.0LV8N/ANot compatible with paper engine oil pan gasket.
1977CadillacFleetwood7.0LV8N/ANot compatible with paper engine oil pan gasket.
1976CadillacCommercial Chassis8.2LV8N/ANot compatible with paper engine oil pan gasket.
1976CadillacDeVille8.2LV8N/ANot compatible with paper engine oil pan gasket.
1976CadillacEldorado8.2LV8N/ANot compatible with paper engine oil pan gasket.
1976CadillacFleetwood8.2LV8N/ANot compatible with paper engine oil pan gasket.
1975CadillacCommercial Chassis8.2LV8N/ANot compatible with paper engine oil pan gasket.
1975CadillacDeVille8.2LV8N/ANot compatible with paper engine oil pan gasket.
1975CadillacEldorado8.2LV8N/ANot compatible with paper engine oil pan gasket.
1975CadillacFleetwood8.2LV8N/ANot compatible with paper engine oil pan gasket.
1974CadillacCommercial Chassis7.7LV8N/ANot compatible with paper engine oil pan gasket.
1974CadillacDeVille7.7LV8N/ANot compatible with paper engine oil pan gasket.
1974CadillacEldorado8.2LV8N/ANot compatible with paper engine oil pan gasket.
1974CadillacFleetwood7.7LV8N/ANot compatible with paper engine oil pan gasket.
1973CadillacCommercial Chassis7.7LV8N/ANot compatible with paper engine oil pan gasket.
1973CadillacDeVille7.7LV8N/ANot compatible with paper engine oil pan gasket.
1973CadillacEldorado8.2LV8N/ANot compatible with paper engine oil pan gasket.
1973CadillacFleetwood7.7LV8N/ANot compatible with paper engine oil pan gasket.
1972CadillacCommercial Chassis7.7LV8N/ANot compatible with paper engine oil pan gasket.
1972CadillacDeVille7.7LV8N/ANot compatible with paper engine oil pan gasket.
1972CadillacEldorado8.2LV8N/ANot compatible with paper engine oil pan gasket.
1972CadillacFleetwood7.7LV8N/ANot compatible with paper engine oil pan gasket.
1971CadillacCommercial Chassis7.7LV8N/ANot compatible with paper engine oil pan gasket.
1971CadillacDeVille7.7LV8N/ANot compatible with paper engine oil pan gasket.
1971CadillacEldorado8.2LV8N/ANot compatible with paper engine oil pan gasket.
1971CadillacFleetwood7.7LV8N/ANot compatible with paper engine oil pan gasket.
1970CadillacCommercial Chassis7.7LV8N/ANot compatible with paper engine oil pan gasket.
1970CadillacDeVille7.7LV8N/ANot compatible with paper engine oil pan gasket.
1970CadillacEldorado8.2LV8N/ANot compatible with paper engine oil pan gasket.
1970CadillacFleetwood7.7LV8N/ANot compatible with paper engine oil pan gasket.
1969CadillacCommercial Chassis7.7LV8N/ANot compatible with paper engine oil pan gasket.
1969CadillacDeVille7.7LV8N/ANot compatible with paper engine oil pan gasket.
1969CadillacEldorado7.7LV8N/ANot compatible with paper engine oil pan gasket.
1969CadillacFleetwood7.7LV8N/ANot compatible with paper engine oil pan gasket.
1968CadillacCommercial Chassis7.7LV8N/ANot compatible with paper engine oil pan gasket.
1968CadillacDeVille7.7LV8N/ANot compatible with paper engine oil pan gasket.
1968CadillacEldorado7.7LV8N/ANot compatible with paper engine oil pan gasket.
1968CadillacFleetwood7.7LV8N/ANot compatible with paper engine oil pan gasket.
1953FordF-1003.9LV8N/ANot compatible with paper engine oil pan gasket.
1953FordF-2503.9LV8N/ANot compatible with paper engine oil pan gasket.
1953FordF-3503.9LV8N/ANot compatible with paper engine oil pan gasket.

* 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:

LPZ3906

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