Description
If your carburetor is letting air leak past the throttle shaft, you’re losing engine performance and dealing with rough idling that makes precise work nearly impossible. This small but critical brass retainer keeps the throttle shaft properly sealed in the carburetor body, ensuring your engine gets the right air-fuel mixture every time you touch the throttle.
What You’re Getting
- Durable brass construction that handles the constant movement of throttle operation
- Precise fit that eliminates air leaks around the throttle shaft
- Direct replacement for original equipment—no modifications needed
- Small part that makes a big difference in engine performance and fuel economy
Built for Real Farm Work
This retainer fits all Ford N Series tractors from 1939 through 1964, including the popular 9N, 2N, and 8N models that are still working farms across the country. Whether you’re using your Ford for cultivating, mowing, or running a buzz saw, proper carburetor sealing keeps your engine running smooth and responsive.
Made to Last
Brass was chosen for this part because it resists corrosion from fuel vapors and won’t wear out from the constant rotation of the throttle shaft. This retainer will handle decades of use without the cracking or deterioration you’d get from lesser materials.
Good to Know
When you’re rebuilding your carburetor or troubleshooting air leaks, don’t overlook this little brass piece. It’s one of those parts that’s easy to lose during disassembly, so having a spare on hand saves a trip to town when you’re in the middle of a carburetor overhaul.






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