23/32 Inch Inner Dia. x 1 Inch Outer Dia.
11/16 Inch Inner Dia. x 1 3/16 Inch Outer Dia.
1 In. Diameter To Valve Cover
Filter to Valve Cover
1.509 In. O.D. PCV to Valve Cover
7/16 Inch Inner Dia. x 1 1/4 Inch Outer Dia.
3/4 In. I.D. x 1.125 In. O.D. PCV Valve
Upper For PCV Valve
PCV to Intake
1 Inch Inner Dia. x 1 1/2 Inch Outer Dia.
18 mm Hole PCV Hose Connector
Connector to Valve Cover
Angled PCV to Valve Cover
Browse our selection of quality pcv valve grommet parts designed specifically for your Buick Riviera. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
Base · GS · Gran Sport · LXXV Anniversary Edition · Limited Edition · Luxury · S · SR · Sport · T-Type · XX Anniversary Edition
Convertible · Coupe · Hardtop
V6 3.8L · V6 4.1L · V8 5.0L · V8 5.7L · V8 6.6L · V8 7.0L · V8 7.5L
Automatic · U/K
