Earl's Water Pump Plumbing Kit - 12 AN Female Adapter Fittings - 12 AN Ports - 16 AN Male Inlet and Outlet - Black 24232707 includes a 12V

includes a 12V

2007-2010 Chevrolet Silverado 2500 HD

031 in Long

1989-1991 Chevrolet R3500

Earl's Water Pump Plumbing Kit - 12 AN Female Adapter Fittings - 12 AN Ports - 16 AN Male Inlet and Outlet - Black 24232707 includes a 12VEngine Coolant Thermostat Housing Billet Aluminum Construction w Black Anodized Finish for a Great Look & Corrosion Protection Includes (2) Adjustable Coolant Cross Over Tubes, Block Adapter Plates, (2) Port Fittings, and Hardware Inlet Outlet Size: 16 AN Male Flares Flexible Inlet & Outlet Can Be On Either Side of the Engine Simple & Clean Remote Electric Water Pump Plumbing for General Motors (GM) LS Series Engines Block Adapters Have 1 8" NPT Ports