Derale 14-1/4 x 2-3/16 x 3-1/4" Fluid Cooler Heat Sink 1/4" NPT Female Inlet/Outlet Fittings - Aluminum HASZ20PHOTO Can be used as a

Can be used as a replacement top for our water necks

From the one-piece sealed housing with a tire tread top

9/16 in Diameter Pin

C4 1967-69

This BBC marine pan is for Mark 4 blocks with two piece seals

Derale 14-1/4 x 2-3/16 x 3-1/4" Fluid Cooler Heat Sink 1/4" NPT Female Inlet/Outlet Fittings - Aluminum HASZ20PHOTO Can be used as aAluminum heat sink design produces high heat transfer, External & internal heat dissipating fins, Compact 3" diameter to fit most frame rails, Dual pass cooler design, 1 4" NPT inlets, 3 8" hose barb fittings includedDerale has been the leader in performance cooling for decades. Derale prides themselves in manufacturing high quality, high performance cooling products for O. E. M. and aftermarket applications. Whether you require cooling for the