Mahle CS5912A Engine Conversion Gasket Set

Brand Mahle CS5912A
Additional Package Contents Contains miscellaneous gaskets and seals
Cylinder Head Gasket Included No
Fuel Pump Gasket Included No
Head Fasteners Included No
Item Grade Oem standard
Oil Pan Gasket Included Yes
Oil Pan Gasket Material Rubber
Package Quantity 13
Rear Main Seal Included Yes
Rear Main Seal Material Rubber
Timing Cover Gaskets/Seal Included Yes
Water Outlet Gasket Included No
Water Pump Gasket Included Yes
Fits Buick, Chevrolet, Oldsmobile, and Pontiac · 86 vehicles

OEM-standard fit. Built for professional engine sealing service and accurate application matching.

Complete sealing package. Includes key gaskets and seals for lower-end engine reseal work.

Mahle quality. Trusted by OEMs and technicians for sealing products worldwide.

Cross-references FEL-PRO CS 9917 and FEL-PRO CS 9917-3 for the same application. See all 2.

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Engine Conversion Gasket Set Overview

Mahle CS5912A is an OEM-standard engine conversion gasket set for sealing service on a wide range of GM applications. It is built around the gaskets and seals needed to complete the lower-end sealing package, with fitment that includes Buick, Chevrolet, Oldsmobile, and Pontiac models.

Use CS5912A when you need a conversion gasket set that includes an oil pan gasket, rear main seal, timing cover gaskets/seal, and water pump gasket. Mahle CS5912A is a practical choice for engine reseal work on the Chevrolet Impala, Pontiac Grand Prix, and Buick Regal.

  • OEM-standard engine conversion gasket set
  • Includes oil pan gasket with rubber construction
  • Includes rear main seal with rubber construction
  • Includes timing cover gaskets/seal and water pump gasket
  • Contains miscellaneous gaskets and seals for engine sealing service

Detailed Application Notes

This engine conversion gasket set is intended for applications where the lower-end sealing components are being renewed alongside a head set to create a complete sealing package. Fitment covers 1995-2005 Buick, Chevrolet, Oldsmobile, and Pontiac models, including the Chevrolet Camaro, Pontiac Firebird, and Oldsmobile Intrigue. The CS5912A part number is useful when matching the correct conversion set for GM engine reseal work, and CS5912A is cross-referenced to Fel-Pro CS 9917 and CS 9917-3 for the same application.

Common Repair Uses

  • Oil leaks from the pan or rear main seal area
  • Coolant or oil seepage at the timing cover
  • Water pump sealing issues during engine service
  • Incomplete sealing after a partial engine rebuild
  • Missing conversion gaskets during top-end or lower-end reseal work

Installation Notes

Confirm engine configuration and compare every gasket and seal in the set before installation. Clean all mating surfaces thoroughly and follow the service manual for torque sequence, sealant use, and curing procedures where required. This set is used with the head set to create a complete sealing package, so verify that the companion components are on hand before beginning assembly.

Quality Assurance

Mahle gaskets are trusted by OEMs and technicians worldwide for sealing performance. CS5912A is an OEM-standard part number built for professional engine service and accurate application matching.

This part fits 86 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersNotes
2005BuickAllure3.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
2005BuickLaCrosse3.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
2005ChevroletImpala3.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
2005ChevroletMonte Carlo3.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
2005PontiacGrand Prix3.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
2004BuickRegal3.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
2004ChevroletImpala3.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
2004ChevroletMonte Carlo3.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
2004PontiacGrand Prix3.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
2003BuickRegal3.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
2003ChevroletImpala3.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
2003ChevroletMonte Carlo3.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
2003PontiacGrand Prix3.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
2002BuickRegal3.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
2002ChevroletCamaro3.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
2002ChevroletImpala3.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
2002ChevroletMonte Carlo3.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
2002PontiacFirebird3.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
2002PontiacGrand Prix3.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
2001BuickRegal3.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
2001ChevroletCamaro3.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
2001ChevroletImpala3.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
2001ChevroletMonte Carlo3.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
2001PontiacFirebird3.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
2001PontiacGrand Prix3.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
2000BuickRegal3.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
2000ChevroletCamaro3.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
2000ChevroletImpala3.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
2000ChevroletMonte Carlo3.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
2000PontiacFirebird3.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
2000PontiacGrand Prix3.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
1999BuickLeSabre3.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
1999BuickPark Avenue3.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
1999BuickRegal3.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
1999BuickRiviera3.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
1999ChevroletCamaro3.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
1999ChevroletLumina3.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
1999ChevroletMonte Carlo3.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
1999Oldsmobile883.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
1999OldsmobileIntrigue3.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
1999OldsmobileLSS3.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
1999PontiacBonneville3.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
1999PontiacFirebird3.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
1999PontiacGrand Prix3.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
1998BuickLeSabre3.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
1998BuickPark Avenue3.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
1998BuickRegal3.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
1998BuickRiviera3.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
1998ChevroletCamaro3.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
1998ChevroletLumina3.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
1998ChevroletMonte Carlo3.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
1998Oldsmobile883.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
1998OldsmobileIntrigue3.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
1998OldsmobileLSS3.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
1998OldsmobileRegency3.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
1998PontiacBonneville3.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
1998PontiacFirebird3.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
1998PontiacGrand Prix3.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
1997BuickLeSabre3.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
1997BuickPark Avenue3.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
1997BuickRegal3.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
1997BuickRiviera3.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
1997ChevroletCamaro3.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
1997Oldsmobile883.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
1997OldsmobileLSS3.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
1997OldsmobileRegency3.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
1997PontiacBonneville3.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
1997PontiacFirebird3.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
1997PontiacGrand Prix3.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
1996BuickLeSabre3.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
1996BuickPark Avenue3.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
1996BuickRegal3.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
1996BuickRiviera3.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
1996ChevroletCamaro3.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
1996Oldsmobile883.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
1996Oldsmobile983.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
1996OldsmobileLSS3.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
1996PontiacBonneville3.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
1996PontiacFirebird3.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
1995BuickPark Avenue3.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
1995BuickRiviera3.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
1995ChevroletCamaro3.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
1995Oldsmobile883.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
1995Oldsmobile983.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
1995PontiacBonneville3.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
1995PontiacFirebird3.8LV6Use this Engine Conversion Gasket Set with the Head Set to create a complete set.
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
FEL-PRO — CS 9917FEL-PRO — CS 9917-3