12803 Car Fuel Pressure Regulator, Fit for Holley 12-803 4.5-9 PSI 3/8 Inch 3/8" NPT Ports

Feature: 1. Application: Car fuel pressure regulator is professionally designed for Holley Carburetor and for carburetors, 3/8in NPT port (1 in, 2 out). 2. OE Number: 12 803 is the reference part number, which can realize a perfect match. Please carefully check your OE number before ordering. 3. Usage: Fuel pressure regulator is designed to control fuel pressure from the fuel pump to the carburetor based on your carburetor and vehicle application. 4. Function: Fuel pressure regulator regulates fuel pressure to avoid overloading of valve needle and pressure, which can cause overflows or drivability problems. 5. High Strength Material: Carb fuel pressure regulator is made of premium zinc alloy material, rustproof, sturdy and durable, long service life. Specification: Item Type: Fuel Pressure Regulator Material: Zinc Alloy Adjustable Fuel Adjustment Ranges: 1-4 psi, 0.220in (7/32in) restriction Port Type: 3/8in NPT port (1 in, 2 out) Fitment: For Holley Carburetor For carburetors Package Included: 1 x Fuel Pressure Regulator

• 【Compatibility】Designed for Holley and Edelbrock carburetors. The reference part number is 12-803. Be sure to check your OEM number to ensure compatibility before ordering for optimal performance.
• 【Durable Material】Constructed from high-quality zinc alloy, this fuel pressure regulator is anti-rust, wearproof, colorfast, and highly durable, ensuring long-lasting use and reliability under various conditions.
• 【Adjustable Fuel Pressure】Provides an adjustable fuel pressure range of 4-1/2 to 9 psi. Allows you to fine-tune your fuel pressure based on your carburetor and vehicle application, preventing overflow and improving overall driving performance.
• 【Prevents Overload Issues】By regulating fuel pressure, it helps prevent valve needle and pressure overload, avoiding common issues like overflow and poor driving performance, ensuring your engine runs smoothly.
• 【OEM Specifications】OEM reference part number 12-803, with an adjustable range of 4-1/2 to 9 psi and a 0.220in (7/32in) limit. This ensures you get the correct fit and performance for your carburetor system.