OE Quality
60-Day Returns

Delphi FS0198 Fuel Pump Strainer
Reliable Fuel Pump Strainer for Mazda and Subaru Vehicles
The Delphi FS0198 fuel pump strainer is designed to provide consistent fuel filtration for select Mazda and Subaru models. Engineered with a 31-micron polyester mesh, this fuel pump strainer helps protect your fuel system by preventing contaminants from reaching the fuel pump and injectors.
- Attachment Type: Push on for secure and easy installation
- Strainer Material: Durable polyester mesh with 31-micron rating
- Fitting Inside Diameter: 11.0 mm for precise fitment
- Item Grade: Standard replacement quality
- Package Includes: Fuel pump strainer, pall nut, and instruction sheet
Technical Details and Compatibility
The Delphi FS0198 fuel pump strainer is specifically compatible with Mazda Impreza and Millenia models, as well as Subaru Impreza and Legacy vehicles. Its polyester strainer material with a 31-micron rating effectively filters out fine particles, helping to maintain optimal fuel flow and protect the fuel pump from premature wear. The push-on attachment type ensures a secure connection to the fuel pump assembly, while the 11.0 mm fitting inside diameter matches OEM specifications for a proper fit.
Purpose and Common Applications
This fuel pump strainer is used to maintain fuel system cleanliness and prevent common fuel delivery issues. It is particularly useful for addressing:
- Fuel pump clogging due to debris or contaminants
- Reduced fuel flow affecting engine performance
- Fuel injector blockages caused by particulate matter
- Premature fuel pump wear from unfiltered fuel
- Maintaining consistent fuel pressure for smooth engine operation
Installation Notes and Tips
Installation of the Delphi FS0198 fuel pump strainer requires careful handling to avoid damage to the polyester mesh. Ensure the push-on attachment is fully seated on the fuel pump inlet. It is recommended to replace the pall nut included in the package to secure the strainer properly. Follow the instruction sheet provided for step-by-step guidance. Always work in a well-ventilated area and relieve fuel system pressure before removal.
Quality Assurance and Warranty
Delphi manufactures the FS0198 fuel pump strainer to meet standard replacement quality requirements. The product undergoes quality control to ensure material integrity and dimensional accuracy. While no specific warranty details are provided, Delphi parts typically conform to OEM standards for reliability and durability in fuel system components.
| Brand | Delphi |
| Part Number | FS0198 |
| Attachment Type | Push On |
| Fitting Inside Diameter | 11.0 |
| Item Grade | Standard Replacement |
| Micron Rating | 31 |
| Package Contents | Fuel Pump Strainer, Pall Nut, Instruction Sheet |
| Strainer Material | Polyester |
This part fits 14 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2005 | Subaru | Impreza | N/A | Clean fuel tank before installing fuel pump to prevent future seal problems. |
| 2004 | Subaru | Impreza | N/A | Clean fuel tank before installing fuel pump to prevent future seal problems. |
| 2003 | Subaru | Legacy | N/A | Clean fuel tank before installing fuel pump to prevent future seal problems. |
| 2002 | Mazda | Millenia | N/A | Clean fuel tank before installing fuel pump to prevent future seal problems. |
| 2002 | Subaru | Legacy | N/A | Clean fuel tank before installing fuel pump to prevent future seal problems. |
| 2001 | Mazda | Millenia | N/A | Clean fuel tank before installing fuel pump to prevent future seal problems. |
| 2001 | Subaru | Legacy | N/A | Clean fuel tank before installing fuel pump to prevent future seal problems. |
| 2000 | Mazda | Millenia | N/A | Clean fuel tank before installing fuel pump to prevent future seal problems. |
| 2000 | Subaru | Legacy | N/A | Clean fuel tank before installing fuel pump to prevent future seal problems. |
| 1999 | Mazda | Millenia | N/A | Clean fuel tank before installing fuel pump to prevent future seal problems. |
| 1998 | Mazda | Millenia | N/A | Clean fuel tank before installing fuel pump to prevent future seal problems. |
| 1997 | Mazda | Millenia | N/A | Clean fuel tank before installing fuel pump to prevent future seal problems. |
| 1996 | Mazda | Millenia | N/A | Clean fuel tank before installing fuel pump to prevent future seal problems. |
| 1995 | Mazda | Millenia | N/A | Clean fuel tank before installing fuel pump to prevent future seal problems. |
* 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.