NAPA 404-501HP Fuel Pressure Regulator Inlet 614046136175 3/8 4.5-9

( Brand: Napa ), ( Part Type: Fuel Pressure Regulator ), ( Manufacturer Part Number: 404-501HP ), ( UPC: 614046136175 )

Review NAPA Fuel Pressure Regulator 3/8 Inch Inlet 4.5-9 Psi Adjustable

Introducing the NAPA 614046136175 404-501HP Fuel Pressure Regulator, a vital component for maintaining optimal fuel system performance in various applications. This regulator is specifically designed for engines with a 3/8-inch inlet and a fuel pressure range of 4.5 to 9 psi.

The NAPA 404-501HP Fuel Pressure Regulator is engineered for heavy-duty use, providing stable and consistent fuel pressure to ensure efficient combustion. It features a robust, cast iron construction with a durable, chrome-plated brass diaphragm and a brass housing, ensuring superior resistance to corrosion and wear.

This NAPA fuel pressure regulator comes with a built-in, adjustable spring that allows for easy and precise fuel pressure adjustments. The spring tension can be adjusted using a simple screwdriver, enabling users to fine-tune the fuel pressure according to their engine's specific requirements.

The regulator also includes an integrated, adjustable bleed screw that simplifies the fuel system bleeding process. This feature makes it easier for users to purge air from the fuel lines, ensuring a smooth and hassle-free start-up.

The NAPA 404-501HP Fuel Pressure Regulator is designed to meet or exceed OEM specifications for fit, form, and function. It is manufactured to the highest standards of quality and is backed by NAPA's limited warranty for added peace of mind.

In summary, the NAPA 614046136175 404-501HP Fuel Pressure Regulator is an essential accessory for maintaining a high-performing fuel system. Its durable construction, easy adjustability, and integrated bleed screw make it an ideal choice for heavy-duty applications.

Napa 404-501HP Fuel Pressure Regulator (Napa 614046136175) - A Detailed Analysis

The Napa 404-501HP Fuel Pressure Regulator (Napa 614046136175) is a critical automotive component designed to maintain an optimal fuel pressure level in the engine system. In this analysis, we will discuss the key features, advantages, and potential drawbacks of this fuel pressure regulator.

1. Designed for high-performance engines, capable of handling fuel pressures between 4.5 and 9 psi.

2. Constructed with a robust, 3/8 inlet design for durability.

3. Features a built-in bypass valve for improved fuel system efficiency.

1. Enhanced fuel efficiency: A properly functioning fuel pressure regulator ensures fuel is delivered evenly to the engine, which can lead to improved fuel economy.

2. Improved engine performance: Proper fuel pressure is essential for optimal engine performance. A fuel pressure regulator like the Napa 404-501HP can help maintain consistent pressure, resulting in better acceleration and power output.

3. Durability: The 3/8 inlet design is robust and can withstand the demands of high-performance engines.

1. Potential compatibility issues: This fuel pressure regulator may not be suitable for all vehicles or engine types. It's essential to verify compatibility before purchasing.

2. Installation complexity: Installing a fuel pressure regulator can be a complex process, requiring specialized tools and expertise.

The Napa 614046136175 404-501HP Fuel Pressure Regulator is a valuable investment for those seeking to optimize the performance of their high-performance engine. Its robust design, built-in bypass valve, and compatibility with fuel pressures between 4.5 and 9 psi make it an attractive option. However, it's crucial to verify compatibility and consider the installation complexities before making a purchase.

If you're in the market for a high-performance fuel pressure regulator, the Napa 614046136175 404-501HP is an excellent choice. However, be sure to verify compatibility with your specific engine and vehicle, and consider seeking professional assistance during installation. Overall, this fuel pressure regulator has the potential to enhance your engine's performance and fuel efficiency.

specifications injectiopug:

• brand: Napa
• part type: Fuel Pressure Regulator
• manufacturer part number: 404-501HP
• upc: 614046136175

general injectiopug:

• Air Fuel Delivery > Fuel Injection Parts > Additional Fuel Injection Parts
• condition: New other see details

returns injectiopug:

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

shipping injectiopug:

• service: USPS Ground Advantage
• transit: 4-10 Days
• class: Standard
• cost: $0.00
• type: Fixed
• carrier: USPS

seller injectiopug:

• rating: 99.3%
• # reviews: 239586

payments injectiopug:

• wallet: Google-pay
• other
• credit card: Diners-club

offer injectiopug:

• availability: In Stock
• sold: 0
• quantity: 1
• started: July 29, 2025
• options: Ship-to-home

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