Is the Replacement Schrader to PTC Fitting for Firestone the Right One for My Toyota 4Runner?  

Question:

Expert Reply:

Hello Cynthia,

Yes, the Replacement Schrader to PTC Fitting for Firestone Coil-Rite Air Helper Springs - Straight # F32VV will work as a replacement for the inflation valve in your Firestone Coil-Rite Air Helper Spring Kit 4135 installed on your Toyota 4Runner. It’s a direct replacement and is fully compatible with the 1/4" tubing used in that kit.

If space is tight or you'd prefer a different angle for the fitting, you might also consider Firestone part # F3438, which is the same type of valve but with a 90-degree bend, that can help with routing the air lines more neatly depending on your setup.

Since you’re replacing an air line, just a quick tip: be sure to cut the tubing clean and square for the best seal inside the push-to-connect fitting. A sharp utility knife or a proper tubing cutter will do the job. It’s also a good time to check the rest of your lines and fittings for any signs of wear or leaks.

Other than needing a new fitting, how do you like the Firestone Coil-Rite Air helpers? What kind of load are you hauling?

expert reply by: Kate F

0

Kate F.

9/26/2025

Hey Cynthia, Did the Replacement Schrader to PTC Fitting work out for your Firestone Coil-Rite Air Kit on your 4Runner? I'm curious to know how it's performing, especially since it might help others looking to replace their fittings.

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