Fuel Pressure RegulatorsFuel Pressure Regulators
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Fuel Pressure Regulators

Showing 24 of 49 items
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Finance available on baskets over £99
AEM Electronics Universal Adjustable Fuel Pressure Regulator
Was £172.80INC VAT
Save 10%
£129.61 Ex VAT £155.53 INC VAT
Finance available on baskets over £99
+ 2
Fuelab High Flow Fuel Pressure Regulator (515xx Series)
 
 
From £175.80 Ex VAT From £210.96 INC VAT
Finance available on baskets over £99
Malpassi Petrol King Regulator For Carburettors
 
 
From £52.00 Ex VAT From £62.40 INC VAT
Finance available on baskets over £99
Malpassi Filter King Fuel Pressure Regulator And Filter
 
 
From £56.00 Ex VAT From £67.20 INC VAT
Finance available on baskets over £99
+ 1
Sytec Competition Adjustable Fuel Pressure Regulator
 
 
From £125.86 Ex VAT From £151.03 INC VAT
Finance available on baskets over £99
Malpassi High Flow Filter King Fuel Pressure Regulator And Filter
 
 
From £80.00 Ex VAT From £96.00 INC VAT
Finance available on baskets over £99
Fuelab Fuel Pressure Gauge (715xx Series)
 
 
£28.33 Ex VAT £34.00 INC VAT
Finance available on baskets over £99
Malpassi Filter King Replacement Element
 
 
From £4.92 Ex VAT From £5.90 INC VAT
Finance available on baskets over £99
Holley Fuel Pressure Regulator
Was £66.07INC VAT
 
£55.05 Ex VAT £66.06 INC VAT
Finance available on baskets over £99
Finance available on baskets over £99
Finance available on baskets over £99
Aeromotive A100 Gen-11 EFI Fuel Pressure Regulator
Was £294.44INC VAT
 
£245.36 Ex VAT £294.43 INC VAT
Finance available on baskets over £99
Fuelab Fuel Pressure Regulator Service Kit
 
 
£26.60 Ex VAT £31.92 INC VAT
Finance available on baskets over £99
+ 2
Fuelab Fuel Pressure Mini-Regulator (535xx Series)
 
 
From £163.63 Ex VAT From £196.36 INC VAT
Finance available on baskets over £99
Finance available on baskets over £99
Alpha Adjustable Fuel Pressure Regulator
 
 
From £105.31 Ex VAT From £126.37 INC VAT
Finance available on baskets over £99
Protec Fuel Systems Adjustable VAG Type Regulator
 
 
£93.80 Ex VAT £112.56 INC VAT
Finance available on baskets over £99
Holley Regulator Rebuild Kit
 
 
£12.26 Ex VAT £14.71 INC VAT
Finance available on baskets over £99
Malpassi Adjustable Fuel Injection Pressure Regulator
 
 
From £83.00 Ex VAT From £99.60 INC VAT
Finance available on baskets over £99
Malpassi Replacement Seal For Filter King
 
 
From £2.68 Ex VAT From £3.22 INC VAT
Finance available on baskets over £99
Finance available on baskets over £99
Finance available on baskets over £99
Malpassi Replacement Bowl For Filter King
 
 
From £12.10 Ex VAT From £14.52 INC VAT
Finance available on baskets over £99
Showing 24 of 49 items
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Fuel pressure regulators in motorsport vehicles are critical components designed to maintain consistent fuel pressure to the engine, ensuring optimal performance under varying racing conditions. These regulators are typically made from high-strength materials such as anodised aluminium or stainless steel, providing durability and resistance to high pressures and corrosive fuels. The precision engineering of these materials ensures reliable operation and long-lasting performance.

The primary function of a fuel pressure regulator is to adjust and maintain the fuel pressure within the fuel system. This is achieved through a diaphragm and spring mechanism that responds to changes in fuel demand and engine vacuum. When the fuel pressure exceeds the set point, the diaphragm compresses the spring, allowing excess fuel to return to the fuel tank via a return line. This regulation ensures that the fuel injectors receive a steady supply of fuel at the correct pressure, crucial for maintaining the proper air-fuel mixture and achieving maximum engine efficiency.

Advanced fuel pressure regulators often feature adjustable settings, allowing for fine-tuning to match specific engine requirements and racing conditions. This adjustability is facilitated by an external adjustment screw or dial, enabling quick and precise modifications without disassembling the regulator. Some models also include integrated pressure gauges, providing real-time feedback on the fuel system's pressure and aiding in accurate adjustments.

Fuel pressure regulators are designed to work seamlessly with high-flow fuel pumps and injectors commonly used in motorsport vehicles. They ensure that even under high-demand scenarios, such as full-throttle acceleration, the engine receives consistent fuel pressure. This reliability is essential for maintaining performance, preventing fuel starvation, and avoiding engine damage. The combination of robust construction, precise control, and adaptability makes fuel pressure regulators indispensable in the high-stakes environment of motorsport racing.