Side-Wheel Manifold with 1/4" Fittings Our popular side-wheel manifold is easy to use and designed for accuracy. Bar — Solid forged brass for long life; handwheels are durable, color-coded Lexan™. Universal Gauges — Clearly marked so they’re easy to read and protected with Lexan™ lenses. Field-Proven Face Seal Valve — Prevents leakage past the stem. 40153 – Standard side-wheel manifold set, includes three 36" standard hoses with 1/4" fittings.