Fel-Pro 70621 EGR Valve Spacer Plate Gasket

Brand Fel-Pro 70621
Fits Chevrolet, GMC, Isuzu, Pontiac, Buick, and Oldsmobile · 18 vehicles

Application-specific materials. Engineered for dependable sealing performance and durability.

Premium grade. A professional-trusted sealing solution from Fel-Pro.

EGR valve spacer plate gasket. A sealing component for the emission control system.

Cross-references MAHLE G31481, 112791 and 830363 for the same application. See all 6.

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Fel-Pro 70621 EGR Valve Spacer Plate Gasket

Fel-Pro 70621 is a premium exhaust gas recirculation (EGR) valve spacer plate gasket built for direct sealing performance on select GM and Isuzu applications. It uses application-specific materials to help deliver consistent sealing where the EGR spacer plate meets the engine assembly.

Key Features

  • Premium-grade EGR valve spacer plate gasket for emission control service
  • Application-specific sealing material for a precise fit
  • Supports 100% vehicle sealing at the gasket interface
  • Direct replacement for select Chevrolet, GMC, Buick, Oldsmobile, Pontiac, and Isuzu models
  • Fel-Pro part number 70621 for easy identification

Detailed Description

Fel-Pro 70621 is engineered for vehicles that use an EGR valve spacer plate gasket in the emission control system. The gasket is made to match the sealing demands of the application, helping maintain a tight seal between mating surfaces. This part cross-references MAHLE G31481 for the same application. It fits 1995-1997 Chevrolet Cavalier, 1996-1997 Chevrolet S10, 1996-1997 GMC Sonoma, 1996-1997 Isuzu Hombre, 1995-1997 Pontiac Sunfire, 1995-1996 Buick Century, 1995-1996 Chevrolet Corsica, and 1995-1996 Oldsmobile Cutlass Ciera.

What It Helps Address

  • EGR gasket leaks at the spacer plate sealing surface
  • Rough idle caused by exhaust gas recirculation sealing loss
  • Emission control faults related to a damaged or worn gasket
  • Vacuum or exhaust seepage around the EGR spacer plate
  • Service replacement needs on high-mileage GM and Isuzu vehicles

Installation Notes and Tips

Clean both mating surfaces before installation and remove all old gasket material, carbon buildup, and oil residue. Verify the spacer plate and EGR valve surfaces are flat and free of damage before installing Fel-Pro 70621. For best results, follow the vehicle service procedure and torque specifications for the specific engine application.

Quality Assurance

Fel-Pro gaskets are built with application-specific materials and sealing technology used by professionals for dependable engine sealing performance. Fel-Pro 70621 is a premium-grade gasket designed for consistent fitment on the listed vehicles, including Chevrolet Cavalier, Pontiac Sunfire, and Chevrolet S10 applications.

This part fits 18 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
1997ChevroletCavalier2.2LL4N/A—
1997ChevroletS102.2LL4N/A—
1997GMCSonoma2.2LL4N/A—
1997IsuzuHombre2.2LL4N/A—
1997PontiacSunfire2.2LL4N/A—
1996BuickCentury2.2LL4N/A—
1996ChevroletCavalier2.2LL4N/A—
1996ChevroletCorsica2.2LL4N/A—
1996ChevroletS102.2LL4N/A—
1996GMCSonoma2.2LL4N/A—
1996IsuzuHombre2.2LL4N/A—
1996OldsmobileCutlass Ciera2.2LL4N/A—
1996PontiacSunfire2.2LL4N/A—
1995BuickCentury2.2LL4N/A—
1995ChevroletCavalier2.2LL4N/A—
1995ChevroletCorsica2.2LL4N/A—
1995OldsmobileCutlass Ciera2.2LL4N/A—
1995PontiacSunfire2.2LL4N/A—
Directly replaces or cross-references 6 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
MAHLE — G314811127918303631015609424575346C31414