Autolite / Motorcraft 4100 4-V Carburetor Rebuild Kit By Walker Products – Includes Lever & Diaphragm – WPI15255

If you're restoring an old Ford or Mercury with the Autolite or Motorcraft 4100 4-V carburetor, this rebuild kit is exactly what you need.

It comes from Walker Products, part number WPI15255, and includes all the usual gaskets and seals plus the lever and diaphragm.

That means you won't be hunting down extra parts halfway through the job.

It's brand new, made right here in the United States, and still in its original packaging.

The fitment is performance/custom, so it's meant for guys who are tinkering, restoring, or building something fun, not just daily drivers.

Walker backs it with a 90-day warranty, which is standard for carb parts.

Everything you need to breathe new life into that 4100 is in the box.

Whether you're doing a full rebuild or just fixing a vacuum leak, this kit should have you covered.

The lever and diaphragm are the parts that usually wear out first, so it's smart they're included.

If you've worked on these carbs before, you know the quality of the rebuild kit matters—this one's solid.

Made in the USA, good parts, no headaches.

Just pull the carb, tear it down, clean everything, and put it back together with this kit.

Should run like new again.