HomeEngine > Hardware, Fasteners and FittingsMahle GS33306 Engine Valve Cover Grommet Set
Part #: GS33306

Mahle GS33306 Engine Valve Cover Grommet Set

⚙️ 34 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Buick, Cadillac, Chevrolet, and Pontiac, Camaro, Caprice, Commercial Chassis, Corvette, Firebird, Fleetwood, Impala, and Roadmaster
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Reliable Engine Valve Cover Grommet Set for GM Vehicles

The Mahle GS33306 Engine Valve Cover Grommet Set is designed to provide a durable seal for valve covers on select Buick, Cadillac, Chevrolet, and Pontiac models. Made from molded rubber, this set ensures a secure fit and long-lasting performance for your engine's valve cover assembly.

  • Set includes 8 molded rubber grommets for valve cover sealing
  • Compatible with Buick, Cadillac, Chevrolet, and Pontiac vehicles
  • Designed for models such as Camaro, Caprice, Commercial Chassis, Corvette, Firebird, Fleetwood, Impala, and Roadmaster
  • Part number GS33306 for precise identification and fitment
  • Constructed from high-quality molded rubber for durability and resistance to engine heat and oil

Durable Molded Rubber Construction

Each grommet in the Mahle GS33306 set is crafted from molded rubber, a material chosen for its flexibility and resistance to heat, oil, and other engine contaminants. This ensures that the valve cover grommets maintain a tight seal over time, preventing leaks and protecting engine components. The set includes eight grommets, providing a complete replacement solution for the valve cover hardware on compatible GM vehicles.

Compatible GM Vehicle Applications

This grommet set is compatible with a range of General Motors vehicles, including Buick, Cadillac, Chevrolet, and Pontiac makes. Specifically, it fits models such as the Camaro, Caprice, Commercial Chassis, Corvette, Firebird, Fleetwood, Impala, and Roadmaster. Using the correct valve cover grommets helps maintain engine integrity and prevents oil leaks in these specific vehicles.

Common Uses and Problem Resolution

  • Prevents oil leaks around the valve cover area
  • Replaces worn or cracked valve cover grommets
  • Maintains proper sealing to avoid engine contamination
  • Reduces risk of engine damage due to oil loss
  • Ensures secure valve cover mounting and vibration resistance

Installation Notes and Tips

When installing the Mahle GS33306 valve cover grommet set, ensure the valve cover and surrounding surfaces are clean and free of old gasket material or debris. Carefully remove the old grommets and replace them with the new molded rubber grommets included in the set. Proper seating of each grommet is essential to maintain a tight seal and prevent leaks. It is recommended to inspect the valve cover bolts and replace if necessary to ensure even pressure distribution.

Quality Assurance and Warranty

Mahle manufactures the GS33306 valve cover grommet set to meet or exceed OEM specifications for fit and durability. The molded rubber material is engineered to withstand typical engine operating conditions, including exposure to heat and oil. While specific warranty details are not provided, Mahle products are generally backed by quality standards consistent with professional automotive replacement parts.

BrandMahle
Part NumberGS33306
MaterialMolded rubber
Grommet MaterialMolded rubber
Package Quantity8

This part fits 34 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1996BuickRoadmaster5.7LV8N/AMay be compatible with Distributor Mounting Gasket and Engine Intake Manifold Gasket Set.
1996CadillacCommercial Chassis5.7LV8N/AMay be compatible with Distributor Mounting Gasket and Engine Intake Manifold Gasket Set.
1996CadillacFleetwood5.7LV8N/AMay be compatible with Distributor Mounting Gasket and Engine Intake Manifold Gasket Set.
1996ChevroletCamaro5.7LV8N/AMay be compatible with Distributor Mounting Gasket and Engine Intake Manifold Gasket Set.
1996ChevroletCaprice5.7LV8N/AMay be compatible with Distributor Mounting Gasket and Engine Intake Manifold Gasket Set.
1996ChevroletCaprice4.3LV8N/AMay be compatible with Distributor Mounting Gasket and Engine Intake Manifold Gasket Set.
1996ChevroletCorvette5.7LV8N/AMay be compatible with Distributor Mounting Gasket and Engine Intake Manifold Gasket Set.
1996ChevroletImpala5.7LV8N/AMay be compatible with Distributor Mounting Gasket and Engine Intake Manifold Gasket Set.
1996PontiacFirebird5.7LV8N/AMay be compatible with Distributor Mounting Gasket and Engine Intake Manifold Gasket Set.
1995BuickRoadmaster5.7LV8N/AMay be compatible with Distributor Mounting Gasket and Engine Intake Manifold Gasket Set.
1995CadillacCommercial Chassis5.7LV8N/AMay be compatible with Distributor Mounting Gasket and Engine Intake Manifold Gasket Set.
1995CadillacFleetwood5.7LV8N/AMay be compatible with Distributor Mounting Gasket and Engine Intake Manifold Gasket Set.
1995ChevroletCamaro5.7LV8N/AMay be compatible with Distributor Mounting Gasket and Engine Intake Manifold Gasket Set.
1995ChevroletCaprice5.7LV8N/AMay be compatible with Distributor Mounting Gasket and Engine Intake Manifold Gasket Set.
1995ChevroletCaprice4.3LV8N/AMay be compatible with Distributor Mounting Gasket and Engine Intake Manifold Gasket Set.
1995ChevroletCorvette5.7LV8N/AMay be compatible with Distributor Mounting Gasket and Engine Intake Manifold Gasket Set.
1995ChevroletImpala5.7LV8N/AMay be compatible with Distributor Mounting Gasket and Engine Intake Manifold Gasket Set.
1995PontiacFirebird5.7LV8N/AMay be compatible with Distributor Mounting Gasket and Engine Intake Manifold Gasket Set.
1994BuickRoadmaster5.7LV8N/AMay be compatible with Distributor Mounting Gasket and Engine Intake Manifold Gasket Set.
1994CadillacCommercial Chassis5.7LV8N/AMay be compatible with Distributor Mounting Gasket and Engine Intake Manifold Gasket Set.
1994CadillacFleetwood5.7LV8N/AMay be compatible with Distributor Mounting Gasket and Engine Intake Manifold Gasket Set.
1994ChevroletCamaro5.7LV8N/AMay be compatible with Distributor Mounting Gasket and Engine Intake Manifold Gasket Set.
1994ChevroletCaprice5.7LV8N/AMay be compatible with Distributor Mounting Gasket and Engine Intake Manifold Gasket Set.
1994ChevroletCaprice4.3LV8N/AMay be compatible with Distributor Mounting Gasket and Engine Intake Manifold Gasket Set.
1994ChevroletCorvette5.7LV8N/AMay be compatible with Distributor Mounting Gasket and Engine Intake Manifold Gasket Set.
1994ChevroletImpala5.7LV8N/AMay be compatible with Distributor Mounting Gasket and Engine Intake Manifold Gasket Set.
1994PontiacFirebird5.7LV8N/AMay be compatible with Distributor Mounting Gasket and Engine Intake Manifold Gasket Set.
1993BuickRoadmaster5.7LV8N/AMay be compatible with Distributor Mounting Gasket and Engine Intake Manifold Gasket Set.
1993CadillacCommercial Chassis5.7LV8N/AMay be compatible with Distributor Mounting Gasket and Engine Intake Manifold Gasket Set.
1993CadillacFleetwood5.7LV8N/AMay be compatible with Distributor Mounting Gasket and Engine Intake Manifold Gasket Set.
1993ChevroletCamaro5.7LV8N/AMay be compatible with Distributor Mounting Gasket and Engine Intake Manifold Gasket Set.
1993ChevroletCaprice5.7LV8N/AMay be compatible with Distributor Mounting Gasket and Engine Intake Manifold Gasket Set.
1993ChevroletCorvette5.7LV8N/AMay be compatible with Distributor Mounting Gasket and Engine Intake Manifold Gasket Set.
1993PontiacFirebird5.7LV8N/AMay be compatible with Distributor Mounting Gasket and Engine Intake Manifold Gasket Set.

* 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:

VS 50443 R

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