Fuelab Fuel Pressure Regulator: Oil Quantity Insights

FUELAB Fuel Pressure Regulators are precision instruments designed with performance and flexibility in mind. They are machined from 6061-T6 billet aluminum, hand-assembled, serialized, and come with a 2-year limited warranty. The 5010x Series Fuel Pressure Regulator, for example, has a -6AN return port located at the bottom and can be used with the Velocity Series 200 GPH lift pump to maintain fuel pressure on demand, supporting up to 1500 HP. The 515 Series Fuel Pressure Regulator also has a -6AN return port and a compact design, making it easy to install in tight locations. It supports fuel-injected applications up to 125 PSID. The 515/525 Series Fuel Pressure Regulators accept port style and non-port style union fittings without interference. While the specific amount of oil used by the FUELAB Fuel Pressure Regulators is not mentioned, the focus on performance, precision, and flexibility indicates that these regulators are designed to optimize fuel efficiency and control.

Fuelab 515 Series Fuel Pressure Regulator

The FUELAB® 515 Series Fuel Pressure Regulators are designed with performance and flexibility in mind. They accept port style and non-port style union fittings without interference. Several configurations are available, supporting carbureted applications as low as 1 PSID to fuel injected applications up to 125 PSID. The 515 Series Fuel Pressure Regulator has a -6AN return port located on the bottom.

The regulators are compatible with gasoline, diesel, methanol, and ethanol. They also feature billet aluminum construction, in your choice of anodized finishes for maximum protection. The FUELAB 515 Series fuel pressure regulators use a fine thread pitch for precise pressure adjustment. Units include a 1/8 in. NPT port and plug for an external pressure gauge, and a versatile mounting bracket with stainless steel hardware is provided.

The Fuelab 515 Series Fuel Pressure Regulator is available in a variety of inlet and outlet port configurations, including:

• Two -6AN or -10AN inlet ports and one -6AN return port
• Two -6AN inlet ports and one -6AN return port
• Two -10AN inlet ports and one -6AN return port

The pressure range for the Fuelab 515 Series Fuel Pressure Regulator varies depending on the specific application. For carbureted applications, the pressure range is 1-3 PSI or 4-12 PSI. For TBI applications, the pressure range is 10-25 PSI. For fuel-injected applications, the pressure range is up to 125 PSI.

Fuelab 51501-1 Universal Black EFI Adjustable Fuel Pressure Regulator

The Fuelab 51501-1 Universal Black EFI Adjustable Fuel Pressure Regulator is a small, adjustable fuel pressure regulator compatible with gasoline, diesel, methanol, and ethanol. It is made of billet aluminum and features a fine thread pitch for precise pressure adjustment. The regulator comes with versatile mounting brackets and stainless steel hardware. It accepts non-port style fittings without any interference.

The regulator's package dimensions are 5.04 x 4.8 x 2.8 inches, and it weighs 1.1 pounds. It has a pressure adjustment range of 25-90 PSI (1.75-6.2 bar). The regulator has two 10 AN female inlets, a 6 AN female return, and a 1/8 NPT port. The product is rated 4.9 out of 5 stars on Amazon, with many positive reviews highlighting its quality and fast shipping.

The Fuelab 51501-1 Universal Black EFI Adjustable Fuel Pressure Regulator is a high-quality and reliable product that offers precise and stable fuel control for your vehicle. It is a popular choice among customers and has received mostly positive feedback.

It is important to note that there seems to be a discrepancy in the product description regarding the maximum pressure. While the description on Amazon claims a maximum pressure of 125 PSI, the box for the regulator states a range of 25-90 PSI. This discrepancy has been noted by at least one customer in their review.

Fuelab 51502-1 Universal Black EFI Adjustable Fuel Pressure Regulator

The Fuelab 51502-1 Universal Black EFI Adjustable Fuel Pressure Regulator is a high-quality and reliable product that offers precise and stable fuel control for your vehicle. Here's everything you need to know about this fuel pressure regulator:

Overview

The Fuelab 51502-1 fuel pressure regulator is designed to provide precise fuel control for your vehicle's fuel system. It is compatible with a range of fuel types, including gasoline, diesel, methanol, and ethanol, making it a versatile option for many vehicle owners. This regulator is constructed from billet aluminum with a black anodized finish, ensuring durability and corrosion resistance.

Performance and Flexibility

The regulator offers a pressure adjustment range of 25-90 PSID (1.75-6.2 bar), allowing you to fine-tune your fuel pressure to meet your specific needs. It features two -6AN inlet ports and one -6AN return port, ensuring efficient fuel flow. The fine thread pitch design allows for precise pressure adjustments, so you can be confident in your fuel system's performance.

Installation and Compatibility

The Fuelab 51502-1 regulator is easy to install, with a versatile mounting bracket and stainless steel hardware included. It accepts non-port style fittings without any interference, providing flexibility during installation. This regulator also features a 1/8" NPT gauge port with a plug for an external pressure gauge, as well as a 1/8" NPT pressure reference port with a barbed fitting.

Customer Reviews and Feedback

The Fuelab 51502-1 fuel pressure regulator has received positive reviews from customers, with an average rating of 4.6 out of 5 stars on Amazon.com. Customers have praised the product's quality, pricing, and performance, with one reviewer stating, "Good pricing. Very good at what it does. I would order again." The manufacturer's customer support has also been highlighted as excellent by several buyers.

In summary, the Fuelab 51502-1 Universal Black EFI Adjustable Fuel Pressure Regulator is a reliable and flexible option for those seeking precise fuel control. Its compatibility with various fuel types, easy installation, and positive customer reviews make it a great choice for vehicle owners looking to upgrade their fuel system's performance.

Fuelab 515/525 Series Fuel Pressure Regulators

The FUELAB 515 and 525 Series Fuel Pressure Regulators are designed with performance and flexibility in mind. They accept both port style and non-port style union fittings without interference. The 515 Series has a -6AN return port located on the bottom, while the 525 Series has its return port in-line with the inlet port, allowing for easy installation in tight locations.

The 515 and 525 Series Fuel Pressure Regulators support a wide range of applications, from carbureted applications as low as 1 PSID to fuel injected applications up to 125 PSID. The 515 Series has a compact design, making it ideal for installation in extremely tight locations.

The 515 Series Fuel Pressure Regulator is available in several configurations, including EFI and carbureted options. The EFI configuration features two -10AN or -6AN inlets, a -6AN return, and a pressure adjustment range of 25-90 PSID. The carbureted configuration offers two -10AN or -6AN inlets, a -6AN return, and a pressure adjustment range of 4-12 PSID.

The 525 Series Fuel Pressure Regulator is also available in EFI and carbureted configurations. The EFI configuration features a 6AN inlet, a -6AN return, and a pressure adjustment range of 25-90 PSID. The carbureted configuration has a 6AN inlet, a -6AN return, and a pressure adjustment range of 4-12 PSID.

Both the 515 and 525 Series Fuel Pressure Regulators are made of billet aluminum and include versatile mounting brackets and stainless steel hardware. They are compatible with gasoline, diesel, methanol, and ethanol.

Fuelab 555 and 575 Series Fuel Pressure Regulators

The 555 series regulator has an 8AN inlet and two 8AN outlets, with a large seat. It comes with a limited lifetime warranty and is designed for use with carbureted blocking regulator systems.

The 575 series is described as a "mini" version of the 555 series, suggesting that it is more compact in size. It is also designed for use with carbureted blocking regulator systems.

Both the 555 and 575 series are part of FUELAB's line of blocking-style (non-bypass) regulators, which also includes the 585 series. FUELAB's blocking-style regulators are designed to provide precise, stable fuel control and are machined from 6061-T6 billet aluminum. They are hand-assembled, serialized, and come with a 2-year limited warranty.

While the exact oil requirements for these fuel pressure regulators are not specified, it is important to note that proper lubrication and maintenance are crucial for the optimal performance and longevity of any mechanical component. Therefore, it is recommended to refer to the product manual or consult with a FUELAB representative to determine the specific oil requirements and recommendations for the 555 and 575 series fuel pressure regulators.

Frequently asked questions