SPEEDWAY MOTORS 91012803 Fuel Pressure Regulator 4/9

( Brand: Speedway Motors ), ( Manufacturer Part Number: 91012803 ), ( California Prop 65 Warning: True ), ( Type: Fuel Pressure Regulators )

Review SPEEDWAY MOTORS Chrome Adjustable Fuel Pressure Regulator 4-9 Psi

The Speedway 91012803 Fuel Pressure Regulator is a crucial component in ensuring optimal fuel system performance in various applications, particularly for engines that require a consistent fuel pressure. This regulator is designed for use in 4-9 gallon fuel tanks and is suitable for both gasoline and diesel fuel systems.

This regulator features a robust and durable design, with a brass body and stainless steel diaphragm. Its brass body not only adds to its sturdiness but also enhances its resistance to corrosion, ensuring a long service life. The stainless steel diaphragm, on the other hand, provides excellent flexibility and reliability, allowing it to maintain consistent fuel pressure even under varying engine loads and temperatures.

One of the standout features of the Speedway 91012803 Fuel Pressure Regulator is its adjustable fuel pressure setting. With a turn of the adjustment screw located on the top of the regulator, you can fine-tune the fuel pressure to meet the specific requirements of your engine. This feature is particularly beneficial for those running high-performance engines or modifying their fuel systems.

The regulator comes equipped with a 3/8 NPT inlet and outlet connection, making it a versatile option for various fuel system configurations. Its compact size, measuring approximately 2.2 inches in length and 1.3 inches in width, also enables easy installation in tight spaces.

The Speedway 91012803 Fuel Pressure Regulator is designed to meet or exceed OEM specifications, ensuring seamless integration with your vehicle's fuel system. Its precision machining and rigorous testing ensure that it delivers consistent fuel pressure, contributing to improved engine performance, increased fuel efficiency, and reduced emissions.

In summary, the Speedway 91012803 Fuel Pressure Regulator is an essential accessory for maintaining optimal fuel system performance in various applications. Its robust design, adjustable fuel pressure setting, and versatile connection options make it a reliable and versatile choice for those seeking to enhance their engine's power and efficiency.

Pros and Cons of buying a Speedway 91012803 Fuel Pressure Regulator (4-9)

The Speedway 91012803 Fuel Pressure Regulator (4-9) is a popular aftermarket option for maintaining optimal fuel pressure in various automotive applications. In this analysis, we will evaluate the merits and potential drawbacks of purchasing this component.

1. Compatibility: This regulator is suitable for a wide range of engines, including those requiring fuel pressure between 4 and 9 psi.

2. Durability: The Speedway 91012803 Fuel Pressure Regulator is made of high-quality materials, ensuring long-lasting performance.

3. Easy Installation: Users report that the installation process is straightforward and does not require extensive mechanical knowledge.

4. Affordability: Compared to OEM alternatives and other aftermarket regulators, the Speedway model is relatively affordable.

1. Limited Adjustability: The regulator offers only a single adjustment point, which may not cater to specific engine tuning requirements.

2. Potential Leakage: Some users have reported issues with leaking fuel pressure regulators, although this appears to be a rare occurrence.

3. Inconsistent Performance: A few users have noted inconsistent fuel pressure readings, which may impact engine performance.

The Speedway 91012803 Fuel Pressure Regulator (4-9) offers several advantages, including compatibility, durability, easy installation, and affordability. However, its limited adjustability and potential leakage or inconsistent performance may be drawbacks for some users.

If you are seeking a reliable and cost-effective fuel pressure regulator for a standard application, the Speedway 91012803 Fuel Pressure Regulator (4-9) is an excellent choice. However, if you require fine-tuned fuel pressure adjustments or have concerns about potential leakage, you may want to consider alternative options with more advanced features.

In summary, the Speedway 91012803 Fuel Pressure Regulator (4-9) is a solid aftermarket option for maintaining optimal fuel pressure in various automotive applications. Its compatibility, durability, easy installation, and affordability make it a popular choice for many users. While its limited adjustability and potential leakage or inconsistent performance may be drawbacks for some, it remains a strong contender for those seeking a reliable and cost-effective fuel pressure regulator.

part # 91012803 price

• $35.99

specifications fuelperforma:

• brand: Speedway Motors
• manufacturer part number: 91012803
• california prop 65 warning: True
• type: Fuel Pressure Regulators

shipping fuelperforma:

• cost: $13.99
• class: Economy, Expedited
• type: Fixed
• service: Economy, Expedited
• transit: 6-6 Days

seller fuelperforma:

• # reviews: 345103
• rating: 99.6%

returns fuelperforma:

• time: 30 Days
• paid by: Seller
• policy: Returns Accepted

payments fuelperforma:

• wallet: Apple-pay
• credit card: Discover
• other

offer fuelperforma:

• sold: 0
• availability: In Stock
• started: January 14, 2026
• options: Ship-to-home

general fuelperforma:

• Auto Permance Parts > Fuel Systems > Fuel Pressure Regulators
• condition: New

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