Demon carburetor adapter

The Demon carburetor adapter is a precision intake manifold fitting engineered for carbureted engine builds and vintage hot rod restorations. Designed by AEROQUIP, a trusted name in fluid systems and engine components, this adapter bridges the gap between modern Demon carburetors and classic engine platforms that demand reliable fuel delivery. Whether you're mounting a high-performance Demon carb on a street machine, drag car, or show cruiser, this fitting ensures proper sealing and secure positioning without compromising airflow or fuel atomization.

This adapter features precision-machined construction that maintains tight tolerances critical for carburetor mounting. The compact footprint—measuring 3.5 x 1.85 x 5.25 inches and weighing just 0.12 pounds—allows for hassle-free installation in tight engine compartments without requiring frame modifications or header changes. The AEROQUIP engineering behind this fitting ensures compatibility with the Demon carburetor's mounting flange while accommodating standard intake manifold bolt patterns, delivering consistent fuel distribution and eliminating vacuum leaks that plague improper carburetor seating.

Mechanics and engine builders rely on this adapter when transitioning from factory carburetors to modern Demon performance units or when restoring classic engines with updated fuel systems. Installation is straightforward—simply position the adapter on the intake manifold, bolt the carburetor atop the fitting, and confirm all fuel and vacuum lines are properly routed. This solution is essential for anyone seeking improved throttle response, better cold-start performance, or maximum horsepower from a carbureted platform without extensive manifold porting or machining work.