Mahle MS15624 Engine Intake Manifold Gasket Set

Brand Mahle MS15624
Additional Package Contents Contains intake manifold gaskets, intake manifold end seals, egr
Intake Manifold Gasket Material Graphite
Item Grade Oem standard part
Package Quantity 8
Fits Buick, Oldsmobile, and Pontiac · 27 vehicles

OEM standard part. Built for dependable intake manifold sealing performance.

Graphite gasket material. Provides a stable sealing surface for intake service.

Complete sealing set. Includes intake, EGR, and throttle body gaskets.

Cross-references FEL-PRO MS 94066, General Motors 12329240 and Rol MS4129 for the same application. See all 3.

$46.30Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $46.30
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Engine Intake Manifold Gasket Set

The Mahle MS15624 engine intake manifold gasket set is an OEM standard sealing solution for classic GM applications. It is built around graphite intake manifold gaskets and includes related seals and gaskets needed for a complete intake service.

Key Features

  • OEM standard part for dependable sealing performance
  • Graphite intake manifold gasket material
  • Includes intake manifold gaskets, end seals, EGR valve gaskets, and throttle body gasket
  • Mahle sealing products are trusted by OEMs and technicians worldwide
  • Part number MS15624 for easy identification

Detailed Description

Mahle MS15624 is an engine intake manifold gasket set engineered for sealing the intake system on compatible Buick, Oldsmobile, and Pontiac vehicles. The graphite gasket material helps provide a stable sealing surface, while the included end seals, EGR valve gaskets, and throttle body gasket support a more complete intake manifold service. This set is a practical choice when replacing worn sealing components on applications such as the Buick LeSabre, Buick Reatta, Buick Riviera, Oldsmobile Delta 88, Oldsmobile 98, Oldsmobile Toronado, and Pontiac Bonneville. This part cross-references FEL-PRO MS 94066 for the same application.

What It Helps Address

  • Intake manifold vacuum leaks
  • Coolant or air seepage at sealing surfaces
  • Rough idle caused by deteriorated intake seals
  • Loss of sealing integrity during intake manifold service

Installation Notes and Tips

Verify engine application and gasket layout before installation. Clean all mating surfaces thoroughly and inspect the intake manifold, throttle body, and EGR sealing areas for damage or warpage. Follow the vehicle service procedure and torque sequence specified by the manufacturer for best sealing results.

Quality Assurance

Mahle sealing products are used by OEMs and technicians around the world. MS15624 is an OEM standard part, and the part number MS15624 should be matched to the vehicle’s engine configuration before installation.

This part fits 27 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersNotes
1991BuickLeSabre3.8LV6For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
1991OldsmobileDelta 883.8LV6For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
1991PontiacBonneville3.8LV6For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
1990BuickElectra3.8LV6For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
1990BuickLeSabre3.8LV6For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
1990BuickReatta3.8LV6For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
1990BuickRiviera3.8LV6For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
1990Oldsmobile983.8LV6For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
1990OldsmobileDelta 883.8LV6For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
1990OldsmobileToronado3.8LV6For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
1990PontiacBonneville3.8LV6For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
1989BuickElectra3.8LV6For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
1989BuickLeSabre3.8LV6For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
1989BuickReatta3.8LV6For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
1989BuickRiviera3.8LV6For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
1989Oldsmobile983.8LV6For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
1989OldsmobileDelta 883.8LV6For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
1989OldsmobileToronado3.8LV6For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
1989PontiacBonneville3.8LV6For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
1988BuickElectra3.8LV6For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
1988BuickLeSabre3.8LV6For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
1988BuickReatta3.8LV6For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
1988BuickRiviera3.8LV6For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
1988Oldsmobile983.8LV6For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
1988OldsmobileDelta 883.8LV6For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
1988OldsmobileToronado3.8LV6For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
1988PontiacBonneville3.8LV6For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
Directly replaces or cross-references 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
FEL-PRO — MS 94066General Motors — 12329240Rol — MS4129