Mahle MS15948 Engine Intake Manifold Gasket Set
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Mahle

Mahle MS15948 Engine Intake Manifold Gasket Set

Brand Mahle MS15948
Additional Package Contents Manifold end seals, rtv sealant
Intake Manifold Gasket Material Beaded steel
Item Grade Oem standard part
Package Quantity 4
Plenum Gasket Included No
Fits Buick, Chevrolet, Oldsmobile, and Pontiac · 56 vehicles

OEM standard part. Built for dependable sealing performance in engine intake manifold service.

Beaded steel material. Adds strength and helps maintain a secure seal under heat and pressure.

Complete sealing set. Includes manifold end seals and RTV sealant for the job.

Cross-references FEL-PRO MS 96022, FEL-PRO MS 96032 and General Motors 1254103 for the same application. See all 8.

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Mahle MS15948 Intake Manifold Gasket Set

Mahle MS15948 is an OEM-standard engine intake manifold gasket set built for reliable sealing at the intake manifold and EGR valve interface. It uses beaded steel gasket material and includes manifold end seals plus RTV sealant for a complete sealing service on supported applications.

Key Features

  • OEM Standard Part for factory-style fit and sealing performance
  • Beaded steel intake manifold gasket material for consistent sealing surfaces
  • Includes manifold end seals and RTV sealant
  • Plenum gasket not included
  • Engine sealing component for intake manifold service

Application Details

Compatible with 1975-1978 Buick Century, EGR valve gasket; 1976-1978 Buick LeSabre, EGR valve gasket; 1975-1978 Buick Regal, EGR valve gasket; 1975-1978 Buick Skyhawk, EGR valve gasket; 1975-1978 Buick Skylark, EGR valve gasket. Also fits 1978 Chevrolet El Camino, Malibu, Monte Carlo, and Monza, EGR valve gasket, plus 1977-1978 Oldsmobile Cutlass, Cutlass Supreme, Delta 88, Omega, and Starfire, EGR valve gasket. Additional fitment includes 1977-1978 Pontiac Catalina, Firebird, Grand LeMans, LeMans, and Phoenix, EGR valve gasket, and 1976-1978 Pontiac Sunbird, EGR valve gasket.

This part cross-references FEL-PRO (e.g., MS 96022, MS 96032) for the same application.

What It Helps Address

  • Intake manifold vacuum leaks
  • Coolant or oil seepage at the manifold sealing surfaces
  • EGR valve gasket sealing issues on listed applications
  • Rough idle caused by intake sealing loss
  • Driveability problems tied to worn manifold gaskets

Installation Notes

Clean all mating surfaces thoroughly before installation and follow the service procedure for the engine being repaired. Use the included RTV sealant where specified by the application, and verify manifold alignment before final torque. Confirm the vehicle match by year, make, model, and EGR valve gasket application before ordering Mahle MS15948.

Quality Assurance

Mahle supplies sealing products used by OEMs and technicians worldwide, and this MS15948 set is built to OEM-standard expectations for engine sealing service.

This part fits 56 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersNotes
1978BuickCentury3.8LV6EGR valve gasket.
1978BuickCentury3.2LV6EGR valve gasket.
1978BuickLeSabre3.8LV6EGR valve gasket.
1978BuickRegal3.8LV6EGR valve gasket.
1978BuickRegal3.2LV6EGR valve gasket.
1978BuickSkyhawk3.8LV6EGR valve gasket.
1978BuickSkylark3.8LV6EGR valve gasket.
1978ChevroletEl Camino3.8LV6EGR valve gasket.
1978ChevroletMalibu3.8LV6EGR valve gasket.
1978ChevroletMonte Carlo3.8LV6EGR valve gasket.
1978ChevroletMonza3.8LV6EGR valve gasket.
1978ChevroletMonza3.2LV6EGR valve gasket.
1978GMCCaballero3.8LV6EGR valve gasket.
1978OldsmobileCutlass3.8LV6EGR valve gasket.
1978OldsmobileCutlass Calais3.8LV6EGR valve gasket.
1978OldsmobileCutlass Salon3.8LV6EGR valve gasket.
1978OldsmobileCutlass Supreme3.8LV6EGR valve gasket.
1978OldsmobileDelta 883.8LV6EGR valve gasket.
1978OldsmobileOmega3.8LV6EGR valve gasket.
1978OldsmobileStarfire3.8LV6EGR valve gasket.
1978PontiacCatalina3.8LV6EGR valve gasket.
1978PontiacFirebird3.8LV6EGR valve gasket.
1978PontiacGrand LeMans3.8LV6EGR valve gasket.
1978PontiacGrand Prix3.8LV6EGR valve gasket.
1978PontiacLeMans3.8LV6EGR valve gasket.
1978PontiacPhoenix3.8LV6EGR valve gasket.
1978PontiacSunbird3.8LV6EGR valve gasket.
1977BuickCentury3.8LV6EGR valve gasket.
1977BuickLeSabre3.8LV6EGR valve gasket.
1977BuickRegal3.8LV6EGR valve gasket.
1977BuickSkyhawk3.8LV6EGR valve gasket.
1977BuickSkylark3.8LV6EGR valve gasket.
1977OldsmobileCutlass3.8LV6EGR valve gasket.
1977OldsmobileCutlass Supreme3.8LV6EGR valve gasket.
1977OldsmobileDelta 883.8LV6EGR valve gasket.
1977OldsmobileOmega3.8LV6EGR valve gasket.
1977OldsmobileStarfire3.8LV6EGR valve gasket.
1977PontiacCatalina3.8LV6EGR valve gasket.
1977PontiacFirebird3.8LV6EGR valve gasket.
1977PontiacGrand LeMans3.8LV6EGR valve gasket.
1977PontiacLeMans3.8LV6EGR valve gasket.
1977PontiacPhoenix3.8LV6EGR valve gasket.
1977PontiacSunbird3.8LV6EGR valve gasket.
1977PontiacVentura3.8LV6EGR valve gasket.
1976BuickCentury3.8LV6EGR valve gasket.
1976BuickLeSabre3.8LV6EGR valve gasket.
1976BuickRegal3.8LV6EGR valve gasket.
1976BuickSkyhawk3.8LV6EGR valve gasket.
1976BuickSkylark3.8LV6EGR valve gasket.
1976OldsmobileStarfire3.8LV6EGR valve gasket.
1976PontiacSunbird3.8LV6EGR valve gasket.
1975BuickCentury3.8LV6EGR valve gasket.
1975BuickRegal3.8LV6EGR valve gasket.
1975BuickSkyhawk3.8LV6EGR valve gasket.
1975BuickSkylark3.8LV6EGR valve gasket.
1975OldsmobileStarfire3.8LV6EGR valve gasket.
Directly replaces or cross-references 8 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
FEL-PRO — MS 96022FEL-PRO — MS 96032General Motors — 1254103General Motors — 1254904General Motors — 1259588General Motors — 1264718Rol — MS49014Sealed Power — 260-4000