OE Quality
60-Day Returns

Fel-Pro 61878 Catalytic Converter Gasket - Front Forward or Rear Rearward
Fel-Pro 61878 Catalytic Converter Gasket
Fel-Pro 61878 is a premium catalytic converter gasket built for exhaust repairs where sealing surfaces are not perfectly flat or clean. It is engineered with proprietary materials to help deliver a dependable seal in real-world service conditions on Chevrolet Sonic and Chevrolet Trax applications.
Key Features
- Premium-grade catalytic converter gasket for exhaust sealing service
- Designed for imperfect sealing surfaces commonly found during repair
- Manufactured with Fel-Pro proprietary sealing materials
- Direct-fit application coverage for select Chevrolet Sonic and Chevrolet Trax models
- Part number 61878 for easy identification and ordering
Detailed Description
Fel-Pro 61878 is a catalytic converter gasket intended for exhaust system service where a stable seal is critical. Fel-Pro develops gaskets for the repair environment, focusing on applications that can present uneven flanges, heat cycling, and other sealing challenges. This premium gasket is a practical choice for technicians servicing 2012-2020 Chevrolet Sonic, front forward, and 2015-2020 Chevrolet Trax, rear rearward. The 61878 gasket is also cross-referenced to 95020206 for the same application.
What It Helps Address
- Exhaust leaks at the catalytic converter flange
- Noise from a leaking exhaust joint
- Soot or residue around the gasket sealing area
- Loss of sealing integrity after exhaust service
- Fitment issues on worn or imperfect mating surfaces
Installation Notes and Tips
Verify flange condition before installation and clean both sealing surfaces thoroughly. Match the gasket to the correct position: Fits 2012-2020 Chevrolet Sonic, front forward, and Fits 2015-2020 Chevrolet Trax, rear rearward. Confirm part number 61878 before assembly and follow the vehicle service procedure for fastener torque and exhaust alignment.
Quality Assurance
Fel-Pro gaskets are developed for repair-focused sealing performance using proprietary materials selected for demanding exhaust service. This premium gasket reflects Fel-Pro’s emphasis on dependable sealing in applications where surface imperfections can affect the joint.
| Brand | Fel-Pro |
| Part Number | 61878 |
| Grade Type | Premium |
This part fits 15 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2020 | Chevrolet | Sonic | 1.4L | L4 | Front Forward | |
| 2020 | Chevrolet | Trax | 1.4L | L4 | Rear Rearward | |
| 2019 | Chevrolet | Sonic | 1.4L | L4 | Front Forward | |
| 2019 | Chevrolet | Trax | 1.4L | L4 | Rear Rearward | |
| 2018 | Chevrolet | Sonic | 1.4L | L4 | Front Forward | |
| 2018 | Chevrolet | Trax | 1.4L | L4 | Rear Rearward | |
| 2017 | Chevrolet | Sonic | 1.4L | L4 | Front Forward | |
| 2017 | Chevrolet | Trax | 1.4L | L4 | Rear Rearward | |
| 2016 | Chevrolet | Sonic | 1.4L | L4 | Front Forward | |
| 2016 | Chevrolet | Trax | 1.4L | L4 | Rear Rearward | |
| 2015 | Chevrolet | Sonic | 1.4L | L4 | Front Forward | |
| 2015 | Chevrolet | Trax | 1.4L | L4 | Rear Rearward | |
| 2014 | Chevrolet | Sonic | 1.4L | L4 | Front Forward | |
| 2013 | Chevrolet | Sonic | 1.4L | L4 | Front Forward | |
| 2012 | Chevrolet | Sonic | 1.4L | L4 | Front Forward |
* 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.