Holley 26-505 Mechanical Fuel Pressure Gauge 0 - 30 psi 1.5 in. Holley offers two types of mechanical fuel pressure gauges: dry and liquid filled.
The dry gauges are offered in 0-15 and 0-30 PSI increments and are budget priced but not short on quality. The liquid filled gauges are also offered in the 0-15 and 0-30 PSI ranges. They contain a liquid glycerin which dampens the needle movement and makes it m ore linear in operation.Liquid gauges are premium quality instruments which will give years of service. Made from quality material for superior durability. Designed to meet and exceed quality standards. Performance part for perfect fit and function. Gauge Size: 1.500 in.
WARNING : This product can expose you to chemicals including Styrene, which is known to the State of California to cause cancer.