Proflow’s 40 mm fuel pressure gauges offer reliable, affordable precision. Proper fuel pressure is critical for adjusting your carburettor or fuel injection system to achieve peak performance. Our analogue gauges are available in a selection of styles, colours and pressure ranges to meet your vehicles needs. Choose from a range of stainless steel or black composite bodies with a white or black face.

Proflow’s 40 mm fuel pressure gauges offer reliable, affordable precision. Proper fuel pressure is critical for adjusting your carburettor or fuel injection system to achieve peak performance. Our analogue gauges are available in a selection of styles, colours and pressure ranges to meet your vehicles needs. Choose from a range of stainless steel or black composite bodies with a white or black face.