Adjustable Fuel Pressure Regulator (1-4 PSI, 4.5-9 PSI, 3/8″ NPT) for Carbureted Systems 12-803 12-804
$37.50
Shipping: Processing time: 3 business days. Delivery time depends on item size and shipping method. Shipping cost is calculated at checkout based on volumetric weight and destination.
Returns: 30-day returns accepted. Non-defective returns may be subject to a USD 20 return label fee and a USD 20 restocking fee. Approved refunds are processed within 7 days after inspection. See our Return & Refund Policy for details.
Compatibility Notice: Brand names, OEM numbers, and vehicle model references are used for compatibility identification only. TeslGo is an independent seller and is not affiliated with or endorsed by Tesla, Inc. or BYD unless explicitly stated otherwise.
Description
• Universal Fit for Carbureted Systems: Specifically designed for carbureted vehicles, this adjustable fuel pressure regulator is compatible with a wide range of cars and ideal for single or twin carburetor applications, ensuring optimal fuel delivery for enhanced performance.
• Durable Zinc Alloy Construction: Crafted from high-quality zinc alloy with a chrome finish, this regulator is built for exceptional durability and wear resistance, offering reliable, long-lasting performance and corrosion protection.
• Enhanced Engine Performance & Efficiency: Achieve optimal engine function by precisely controlling fuel pressure from 1-4 PSI (or 4.5-9 PSI for model 12-803), preventing over-fueling and improving acceleration for a more responsive and efficient driving experience.
• Easy Installation & Adjustable Control: Featuring 3/8″ NPT ports (1 in, 2 out) and model-specific designs (12-803/804), this lightweight regulator is straightforward to install. Its adjustable design allows for simple fine-tuning with an Allen screw, providing precise fuel pressure management for your specific needs.
• Complete Package for Value: Your purchase includes one fuel pressure regulator, designed to fit 3/8″ NPT connections. This essential component is a cost-effective solution for upgrading and maintaining your vehicle’s carbureted fuel system.







Additional information
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