FUEL REGULATORS

Protect Your Performance Investment Managing fuel pressure is a critical step in any performance air-cooled build. Our inventory features the hardware required to keep your mixture stable:

• Adjustable Dial Regulators: Our popular dial-style regulators allow you to fine-tune your pressure settings in increments, making them ideal for street and off-road applications. They are designed to work perfectly with low-pressure electric pumps to prevent "creeping" pressure at idle.

• High-Volume Performance Regulators: For racing and high-displacement engines, we carry robust regulators from trusted brands like Holley and EMPI. These units offer high-flow capacity to ensure your engine never starves at wide-open throttle while maintaining a safe seat pressure.

• Integrated Filter Regulators: The "Filter King" style units combine high-efficiency filtration with precise regulation in a single housing, saving space in your engine bay and simplifying your plumbing.

• Fuel Pressure Gauges: You can’t tune what you can’t measure. We offer liquid-filled and mechanical gauges to provide real-time monitoring of your fuel system's health, helping you diagnose delivery issues before they cause a breakdown.

Engineered for the Air-Cooled Environment A properly regulated fuel system reduces the risk of engine fires and protects your cylinder walls from fuel wash-out caused by flooding. Our regulators are chosen for their durability and resistance to vibration, ensuring they remain accurate even in rugged off-road environments. Whether you are synchronizing dual-carbs or setting up a progressive 2-barrel, a quality regulator is the foundation of a professional tune.

Expert Quality and Fast Value At Appletree Auto, we specialize in the technical components that the air-cooled community relies on for precision performance. We understand that every PSI counts when it comes to carburetor calibration. Shop our selection of fuel pressure regulators today and enjoy FREE shipping on all orders over $75! Trust the experts to provide the dependable fuel management parts your VW deserves.