SKU: RBZ-12
Water Filler - Billet Coolant Water Filler for Blower and Tunnel Ram Manifolds -12 AN

Water Filler Block with 20 lb Cap

Hard anodized Black

-12 AN Fitting allows you to fill Supercharged engines where  there is no good solution

Fills at the highest point so it gets all the way full.

Fits  our Blower Shop  192 and 250 Blowers on SB and BB chevys

Fits anywhere that a -12 fitting is installed .