<p><strong>Connects between the oil trap and cylinderhead</strong></p> <p>Crankcase vent hoses can become clogged from oil sludge on higher mileage Volvo's. In addition to clogging up these rubber hoses are also known to deteriorate causing oil and vacuum leaks. We typically recommend replacing crankcase vent hoses along with the oil trap to ensure proper system performance and service life.</p>
