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Fel-Pro 61125 Fuel Injection Throttle Body Mounting Gasket
| Brand | Fel-Pro 61125 |
|---|---|
| Fits | Cadillac, Pontiac, Oldsmobile, and Shelby · 19 vehicles |
Application-specific materials. Rubber construction delivers a precise seal and dependable durability.
Premium grade. Built for professional-grade sealing performance.
Throttle body gasket. A sealing solution for fuel injection systems.
Cross-references MAHLE G31648 and 12561060 for the same application. See all 2.
Fel-Pro 61125 Fuel Injection Throttle Body Gasket
Fel-Pro 61125 is a premium rubber fuel injection throttle body mounting gasket built for direct sealing at the throttle body interface. It is made for applications such as Cadillac DeVille, Cadillac Seville, Cadillac Eldorado, Oldsmobile Aurora, and Pontiac Bonneville, where a precise seal helps maintain proper air and fuel delivery.
Key Features
- Premium rubber construction for throttle body sealing
- Application-specific design for the listed GM vehicles
- Outside diameter: 4.570 x 3.455
- Thickness: 0.200 in. / 5.0 mm
- No bolt holes listed for this gasket design
- Fel-Pro 61125 for fuel injection throttle body mounting service
Detailed Description
Fel-Pro 61125 is a fuel injection throttle body mounting gasket engineered to seal the throttle body to the intake side of the air and fuel delivery system. The rubber material and premium grade construction support a consistent sealing surface, while the specified outside diameter and thickness help match the intended application. This gasket is a practical choice for service work on 2000-2005 Cadillac DeVille, 2000-2004 Cadillac Seville, 2000-2002 Cadillac Eldorado, 2001-2003 Oldsmobile Aurora, and 2004-2005 Pontiac Bonneville.
This part cross-references MAHLE G31648 for the same application.
Common Issues This Part Can Address
- Air leaks at the throttle body mounting surface
- Rough idle caused by a worn sealing gasket
- Vacuum loss at the intake/throttle body interface
- Fuel delivery or drivability concerns tied to poor sealing
- Service replacement after throttle body removal
Installation Notes and Tips
Clean both mating surfaces before installation and remove any old gasket material, oil, or carbon buildup. Verify the gasket orientation and match the throttle body opening to the intake flange before tightening fasteners to the vehicle manufacturer’s specification. For fitment verification, this part is listed for 2000-2005 Cadillac DeVille, 2000-2004 Cadillac Seville, 2000-2002 Cadillac Eldorado, 2001-2003 Oldsmobile Aurora, and 2004-2005 Pontiac Bonneville.
Quality Assurance
Fel-Pro gaskets are built around application-specific sealing materials and vehicle-focused fitment. The brand’s sealing systems are used in professional repair environments where consistent sealing performance matters.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2005 | Cadillac | DeVille | 4.6L | V8 | N/A | — |
| 2005 | Pontiac | Bonneville | 4.6L | V8 | N/A | — |
| 2004 | Cadillac | DeVille | 4.6L | V8 | N/A | — |
| 2004 | Cadillac | Seville | 4.6L | V8 | N/A | — |
| 2004 | Pontiac | Bonneville | 4.6L | V8 | N/A | — |
| 2003 | Cadillac | DeVille | 4.6L | V8 | N/A | — |
| 2003 | Cadillac | Seville | 4.6L | V8 | N/A | — |
| 2003 | Oldsmobile | Aurora | 4.0L | V8 | N/A | — |
| 2002 | Cadillac | DeVille | 4.6L | V8 | N/A | — |
| 2002 | Cadillac | Eldorado | 4.6L | V8 | N/A | — |
| 2002 | Cadillac | Seville | 4.6L | V8 | N/A | — |
| 2002 | Oldsmobile | Aurora | 4.0L | V8 | N/A | — |
| 2001 | Cadillac | DeVille | 4.6L | V8 | N/A | — |
| 2001 | Cadillac | Eldorado | 4.6L | V8 | N/A | — |
| 2001 | Cadillac | Seville | 4.6L | V8 | N/A | — |
| 2001 | Oldsmobile | Aurora | 4.0L | V8 | N/A | — |
| 2000 | Cadillac | DeVille | 4.6L | V8 | N/A | — |
| 2000 | Cadillac | Eldorado | 4.6L | V8 | N/A | — |
| 2000 | Cadillac | Seville | 4.6L | V8 | N/A | — |
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