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Apex AMS3252 Fuel Injection Plenum Gasket Set - Upper
| Brand | Apex AMS3252 |
|---|---|
| Position | Upper |
| Fits | Chevrolet, GMC, and Oldsmobile · 25 vehicles |
Plenum gasket set. Seals the fuel injection plenum for dependable air and fuel delivery.
Fuel Injection Plenum Gasket Set for GM V6 Applications
The Apex AMS3252 fuel injection plenum gasket set is made for upper intake sealing on select Chevrolet, GMC, and Oldsmobile vehicles. It is a direct-fit sealing solution for service work on the intake plenum area where vacuum leaks and air intrusion can affect drivability.
- Fuel injection plenum gasket set for upper intake sealing
- Compatible with 1992-1995 Chevrolet Astro, upper
- Compatible with 1995 Chevrolet Blazer, upper
- Compatible with 1994-1995 Chevrolet S10, upper
- Compatible with 1992-1995 GMC Jimmy, upper
- Compatible with 1992-1995 GMC Safari, upper
- Compatible with 1992-1995 GMC Sonoma, upper
- Compatible with 1992-1994 Chevrolet S10 Blazer, upper
- Compatible with 1992-1994 Oldsmobile Bravada, upper
- Part number AMS3252 for upper intake plenum service
Detailed Fitment and Application
Use this gasket set when servicing the upper intake plenum on 1992-1995 Chevrolet Astro, 1995 Chevrolet Blazer, 1994-1995 Chevrolet S10, 1992-1995 GMC Jimmy, 1992-1995 GMC Safari, 1992-1995 GMC Sonoma, 1992-1994 Chevrolet S10 Blazer, and 1992-1994 Oldsmobile Bravada. The Apex AMS3252 is built for the upper position and supports proper sealing between intake components during repair.
Common Issues Addressed
- Upper intake vacuum leaks
- Unstable idle caused by intake sealing loss
- Air leakage at the plenum interface
- Fuel injection service requiring renewed gasket sealing
- Intake manifold seepage at the upper section
Installation Notes
Clean all mating surfaces thoroughly before installation and inspect the intake components for warpage, corrosion, or residue that could affect sealing. Follow the vehicle service procedure and torque sequence specified for the application. Verify the upper intake area is properly aligned before final tightening.
Quality Assurance
Apex part AMS3252 is cataloged as a fuel injection plenum gasket set for the listed GM applications and is intended for upper intake sealing service.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1995 | Chevrolet | Astro | 4.3L | V6 | Upper | — |
| 1995 | Chevrolet | Blazer | 4.3L | V6 | Upper | — |
| 1995 | Chevrolet | S10 | 4.3L | V6 | Upper | — |
| 1995 | GMC | Jimmy | 4.3L | V6 | Upper | — |
| 1995 | GMC | Safari | 4.3L | V6 | Upper | — |
| 1995 | GMC | Sonoma | 4.3L | V6 | Upper | — |
| 1994 | Chevrolet | Astro | 4.3L | V6 | Upper | — |
| 1994 | Chevrolet | S10 | 4.3L | V6 | Upper | — |
| 1994 | Chevrolet | S10 Blazer | 4.3L | V6 | Upper | — |
| 1994 | GMC | Jimmy | 4.3L | V6 | Upper | — |
| 1994 | GMC | Safari | 4.3L | V6 | Upper | — |
| 1994 | GMC | Sonoma | 4.3L | V6 | Upper | — |
| 1994 | Oldsmobile | Bravada | 4.3L | V6 | Upper | — |
| 1993 | Chevrolet | Astro | 4.3L | V6 | Upper | — |
| 1993 | Chevrolet | S10 Blazer | 4.3L | V6 | Upper | — |
| 1993 | GMC | Jimmy | 4.3L | V6 | Upper | — |
| 1993 | GMC | Safari | 4.3L | V6 | Upper | — |
| 1993 | GMC | Sonoma | 4.3L | V6 | Upper | — |
| 1993 | Oldsmobile | Bravada | 4.3L | V6 | Upper | — |
| 1992 | Chevrolet | Astro | 4.3L | V6 | Upper | — |
| 1992 | Chevrolet | S10 Blazer | 4.3L | V6 | Upper | — |
| 1992 | GMC | Jimmy | 4.3L | V6 | Upper | — |
| 1992 | GMC | Safari | 4.3L | V6 | Upper | — |
| 1992 | GMC | Sonoma | 4.3L | V6 | Upper | — |
| 1992 | Oldsmobile | Bravada | 4.3L | V6 | Upper | — |
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