1991 Buick Skylark equipped with 3.3L V6 Gas OHV, 2.5L L4 Gas OHV, 2.3L L4 Gas DOHC
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HVAC Control Vacuum Check Valve 4.0MM ID HOSE, 3 PORTS, CODE 6648,3271
1991 Buick Skylark equipped with 3.3L V6 Gas OHV, 2.5L L4 Gas OHV, 2.3L L4 Gas DOHC
HVAC Control Vacuum Check Valve 4.0MM ID HOSE, 3 PORTS, CODE 6648,3271