SKU: 48628414541

FUEL PRESSURE REGULATOR TYPE-L (TB507A-0000B)

Sale price$145.80 Regular price$162.00
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Ships within 48 hours · Estimated delivery Sep 1 - Sep 6

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Description

FUEL PRESSURE REGULATOR TYPE-L (TB507A-0000B)When the injectors and fuel pump are upgraded to a larger flow setup the stock fuel pressure regulator will not be enough to suit the required pressures for the new setup. Also the stock is already preset to from factory for the standard setup and non adjustable so it will be restricting the tuning potential of the car. The TOMEI Fuel Pressure Regulator will ensure stable pressures are supplied with the oversized diaphragm. This special design has

When the injectors and fuel pump are upgraded to a larger flow setup the stock fuel pressure regulator will not be enough to suit the required pressures for the new setup. Also the stock is already preset to from factory for the standard setup and non adjustable so it will be restricting the tuning potential of the car. The TOMEI Fuel Pressure Regulator will ensure stable pressures are supplied with the oversized diaphragm. This special design has proven to maintain the required pressure levels with any adjustments made.

The Tomei Fuel Pressure Regulator is made from billet aluminum with a hard anodized finish to cope with the extreme conditions in the engine bay while maintaining great looks. The Hard Anodizing finish adds more protection to the Regulator since the Regulator will spend it's time in a harsh environment. This finish helps protect the thick membrane from harmful grit and grime and with the additional resistance to corrosion and heat and electrical insulation these aspects help maximize its durability and safety. Our Regulators are supplied with 2 of each AN6 and #8 nipple connectors which are the most popular type of fitments for fuel piping. Ready to install and use from the box. Depending on your setup you may require additional equipment/parts to complete the install. Other piping is required and not included.

When the engine is idling low the fuel flow used compared to full power is only approx 15%. Therefore most of the fuel that is sent by the pump will be returned to the fuel tank. When the engine is tuned the optimum efficiency can be obtained with the optimum mixture of A/F ratio. When the fuel pump is too large and the regulator is not strong enough to handle the excess fuel that it is receiving it will then not be able to regulate the flow to allow the fuel to return to the tank. This will cause the fuel pressure to be too high and too much fuel to be pumped into the engine which will lead to over enrichment and poor fuel efficiency and a variety of problems will occur. When the adjustable fuel pressure regulator is set to optimize the injectors the best fuel consumption and burn ratio can be achieved:

  • Low Fuel Pressure-Inefficient Fuel Supply. Poor Fuel Consumption.
  • High Fuel Pressure-Operational Problems e.g. Solenoid Failing to Close.

The optimum fuel pressure is then maintained and controlled by the change in pressures from the intake manifold.

Features:

  • Available in 2 sizes for general tuning or big bower
  • Designed to deliver trouble-free, consistent performance
  • Right for your vehicle and lifestyle
  • Made from high-quality materials for ultimate durability
  • Manufactured to meet or exceed strict quality requirements
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 48628414541

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Phoebe
Boise, US
★★★★★ 5
Cute cats
Format: Board book
Cute illustrations and easy to read. The flaps keep the baby entertained
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Reviewed in the United States on August 4, 2025
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Pioneer70
Waukegan, US
★★★★★ 5
Two-year-old loved this book!
Format: Board book
Very nice quality and charming illustrations! Little toddler could work the flaps. Would purchase again as a gift.
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Reviewed in the United States on June 13, 2025
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Bethany Mae
Lowell, US
★★★★★ 5
Brushes up bedtime routine!
Style: Sonic Toothbrush with 2 Heads
My kids have very weak enamel with tons of cavities. It would take us forever to get their teeth clean because I use the plaque dye tablets to make sure their teeth are actually clean after brushing. Because of this we would spend up to half an hour brushing teeth over and over and over again. With this toothbrush the kids love it first off. Then it has a timer on it so the kids know when they are done brushing and it works great. The kids will use it once and then I will spot check their teeth while we're flossing and I will take a regular toothbrush and hit any areas that this missed. And those are only a couple small areas. Not only does it work great the kids love it and it saves me so much time and headache at night when everybody should be in bed!
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Reviewed in the United States on April 14, 2026
A
Verified Purchase
Allyson Laibl
Port Orchard, US
★★★★★ 5
No replacement heads
Style: Sonic Toothbrush with 2 Heads
Update **** seller has made replacement heads at super affordable price. This toothbrush is really cute and great for small hands. The timer is only 45 to 50 seconds which is okay but I have to hit it twice to ensure a good brush for my 4 year old. This brand doesn't sell replacement heads for this product which is a bummer. It's not worth the money if you have to buy a whole new toothbrush after 3 months of use. I'd love to see replacement heads in the future!
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Reviewed in the United States on February 24, 2025
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Shoshana
New York, US
★★★★★ 2
U Shape Isn’t Great!
Style: Sonic Toothbrush with 2 Heads
Love boka toothpaste and I’ve seen ads for that auto brush so I got this for the u shape head. It sucks. It just vibrates doesn’t actually clean, and it’s silicone bristles not nylon. I had to use a lot of toothpaste to put in the u shape as well compared to a little dab on a brush. The handle is cute.
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Reviewed in the United States on March 1, 2025

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