Earl's Distribution Block 8 AN O-Ring Inlet x (3) 6 AN O-Ring Outlets -100168ERL marine-flame-arrestor 1x Engine to Cooler Return

1x Engine to Cooler Return Line (3/8 inch Diameter)

7 V8 1996 - 1998 Chevrolet C2500 Suburban 454/7

Massive flow gains (45% over stock and 60% over stock with the APR Filter)

multi-gauge touch-screen display with fully configurable layouts:

3 V8 1970 - 1971 Plymouth Fury Sport Suburban 318/5

Earl's Distribution Block 8 AN O-Ring Inlet x (3) 6 AN O-Ring Outlets -100168ERL marine-flame-arrestor 1x Engine to Cooler ReturnOverview: Updated CNC machined design w 1 8" NPT gauge port. Two #10 Mounting Holes. Use w AN O Ring port Adapters. Features: Application: Year Make Model Submodel Engine Size Universal Specs: Adapter AN Size ( A ) 8 AN Female O Ring Adapter AN Size ( B ) 6 AN Female O Ring Adapter NPT Size ( C ) 1 8 NPT FEMALE Adapter Type Distribution Block Brand Earls Emission Code 5 Finish Anodized Black Material 6061 Aluminum Mount Hole Diameter 0. 194 Product