AutoMeter Auto Gage 0-100 psi Pressure Gauge - Mechanical - Analog - 1-1/2 in Diameter - Liquid Filled - 1/8 in NPT Port - Silver Face HASZF20CLAF 1977-1978 GMC K35 Standard Cab

1977-1978 GMC K35 Standard Cab Pickup

1960-1966 Chevrolet C10 Pickup

ZEP coats all engine parts and won't rub

RCA Connector

AutoMeter Auto Gage 0-100 psi Pressure Gauge - Mechanical - Analog - 1-1/2 in Diameter - Liquid Filled - 1/8 in NPT Port - Silver Face HASZF20CLAF 1977-1978 GMC K35 Standard CabGetting great performance or saving money doesn't have to be choice. Engineered by AutoMeter in Sycamore, IL, The Auto Gage line of instruments provide the best bang for the buck performance in the industry. For a fast street car or a weekend racer, Auto Gage provides levels of accuracy and durability unheard of in the price category. With countless wins in magazine comparison tests, the best value in gauges comes from exactly the place you'd expect