A tastefully designed single chamber fluid reservoir that blends well with traditional or contemporary engine compartments. You can run your line out of the bottom or backside surface. Our unique Sprocket style cap has a gear-like appearance. Expertly machined in the U.S.A. of premium aluminum materials. Available in Satin (#6441) or Polished (#6440) show grade finishes. Dimensions: 3.5" H x 2" W x 2" D. Drilled and tapped for 1/8" NPT fittings.