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Fuelab 14604 Regulator Diaphragm & O-Ring Replacement Kit for 555xx Series

Manufacturer

Picture for manufacturer Fuelab

Part Number

14604
4 reviews
Sale Price

$22.93

Estimated ship date Saturday, November 28

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Product Details

The Fuelab 14604 is an OEM-quality replacement diaphragm and O-ring kit designed specifically for Fuelab 555xx series fuel pressure regulators. Keeping your regulator properly sealed is essential for maintaining consistent fuel pressure, preventing leaks, and ensuring long-term reliability in your fuel system.

This kit includes all the internal sealing components needed to restore your 555xx series regulator to like-new condition, making it an ideal solution for routine maintenance or when addressing fuel pressure irregularities caused by worn seals. Backed by Fuelab's Limited Lifetime Warranty, this kit is the correct OEM-spec replacement from the original manufacturer.

Key Features:

  • Designed exclusively for Fuelab 555xx series fuel pressure regulators
  • Includes replacement diaphragm and all necessary O-rings
  • Restores proper sealing and consistent fuel pressure regulation
  • OEM-spec components from the original manufacturer
  • Backed by Fuelab's Limited Lifetime Warranty
  • Part of Fuelab's complete regulator service kit lineup (14601–14604)

For best results, replace the diaphragm and O-rings during any regulator rebuild or when fuel pressure inconsistencies or external seepage are observed. Installation instructions and a technical data sheet are available from Fuelab.

Faster shipping than I expected. Easy order process. The ignition switch was my problem and Autoplicity part was exactly what I needed at a price better than anyone else had, with shipping included. I will definitely look to them again when I need any more parts for my Monte Carlo SS.<br>Only slight negative would be it took a few days to get an email with tracking number so I would know when my part would come. But once I got it, found it was coming sooner than I originally thought, which was great.

Great shopping experience.

The shipping was fast and the customer service was great. I accidentally hit submit twice, and they promptly cancelled my accidental order. If you have any problems, just call!

So I have an old car. It's and 83, seven years older than me. I'm also a student so I don't have much money and need to make as many repairs myself to save money. I go out to the local pep boys and auto zone to to try to find a repair manual that is for my old model but it's not available. I check online and there are very few copies on line. Autoplicity had the right manual at the lowest price by a good margin. <br><br>TLDR; Autoplicity has EVERYTHING and at a cheaper price

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