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An O-ring is typically a neoprene rubber ring that is used to seal and prevent fluid loss when two surfaces are bolted or pressed together, such as a thermostat housing to an intake manifold.
Q&A > Nissan > 1994 Nissan Altima
Q&A > Nissan > 1997 Nissan Maxima
Q&A > Chevrolet > 2000 Chevrolet Venture
Q&A > Chevrolet > 2003 Chevrolet Cavalier
Q&A > Ford > 2001 Ford F-350 Super Duty
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