TERMOSTATO

Choke Thermostat for Rochester Quadrajet Marine Spring Choke 71464A01

Spring Choke for Rochester Carburetors with divorced choke. Fits on the intake manifold of GM marine engines and controls the opening and closing of the choke butterfly.

When cold the spring contracts and keeps the butterfly closed and when hot the spring expands and opens the choke butterfly . Works off of the exhaust crossover of the intake manifold on GM engines.

Replaces:
Mercruiser OEM: 71464, 72625
Sierra: SIE18-766