FRAM - Extra Guard Oil Filter The solenoids are driven by

The solenoids are driven by Pulse Width Modulated (PWM) outputs of the ECU

Part number 550-929 also has Drive-by wire throttle body control

Fitting - Hose End - AQP Socketless - Straight - 10 AN Hose Barb to 10 AN Female - Aluminum - Blue / Red Anodized - Each

It is designed for use on early model BBC Chevy applications using a standard ATI or Fluidamper "style" balancer up to 7-1/4" in diameter

Gauge Panel Assembly - Extreme - Fuel Pressure / Oil Pressure / Oil Temperature / Tachometer / Water Temperature - Tachometer Recall - 3-3/8 / 2-5/8 in Diameter - White Face - Kit

FRAM - Extra Guard Oil Filter The solenoids are driven byOil Filter Ultra Cartridge 3. 5 in Tall 2. 516 in Diameter GM 4 Cylinder Each