Carter STS-209 Fuel Pump Strainer

Carter STS-209 Fuel Pump Strainer

The Carter STS-209 fuel pump strainer is a direct-fit fuel delivery filter built for OE-style fit, form, and function. With a 139.7 mm length, 78.7 mm width, and push-on attachment, it is made for applications that require a media strainer with a 21.4 mm inside diameter opening.

Compatible With select Ford, Mazda, Nissan, Mercury, Jeep, Isuzu, Hyundai, and Lincoln applications, including Ford Mustang, Ford Ranger, Ford Aerostar, and Mazda B-series trucks. The Carter STS-209 is a practical replacement for worn or restricted in-tank strainer service.

• Fuel pump strainer for air and fuel delivery service
• 139.7 mm length and 78.7 mm width for application-specific fitment
• Push-on attachment type for secure installation on matching fuel pump outlets
• Media strainer material for fuel pickup filtration
• Green color for easy identification during service
• 21.4 mm fitting inside diameter

Detailed Product Overview

Carter builds this fuel pump strainer to match the fit and function expected in OE replacement service. It is used at the fuel pump pickup to help keep debris from entering the fuel system before it reaches the pump and downstream components. For vehicles such as the Ford Mustang, Ford Ranger, and Mazda B2300/B3000/B4000, the correct strainer size and attachment style are important for maintaining proper fuel delivery.

This part cross-references Airtex Fuel Pumps FS111 and Bosch 68012 for the same application. Part number STS-209 is also a useful reference when verifying replacement fuel pump strainer coverage across listed Ford, Mazda, Nissan, Mercury, and related applications.

What It Helps Address

• Restricted fuel pickup caused by a clogged in-tank strainer
• Fuel starvation from debris at the pump inlet
• Poor fuel delivery on aging Ford Mustang, Ford Ranger, or Ford Aerostar systems
• Service replacement for worn or damaged fuel pump strainer media
• Fitment issues when the original strainer uses a 21.4 mm opening

Installation Notes and Tips

Verify the pump outlet size, attachment style, and strainer dimensions before installation. This part is listed for multiple vehicles, including 1986-1997 Ford Mustang, 1989-1997 Ford Ranger, and 1994-1997 Mazda B2300/B3000/B4000, with additional fitment notes for specific tank sizes and VIN/build-date conditions on certain applications. Confirm the exact vehicle configuration before ordering.

For best results, inspect the fuel tank and pump assembly for contamination before installing the new strainer. Replace any damaged pickup components and ensure the push-on connection seats fully on the pump inlet.

Quality Assurance

Carter Fuel Systems focuses on OE fit, form, and function with broad vehicle coverage and problem-solving replacement parts. The STS-209 follows that approach for fuel pump strainer service across the listed applications.