3.03 In. I.D.
Metal; 3.125 In. I.D. Kit Contains 1 Retainer and 1 Gasket
Assortment
Browse our selection of quality fuel tank sending unit lock ring 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 · Limited Edition · Luxury · T-Type · XX Anniversary Edition
Convertible · Coupe
V6 3.8L · V6 4.1L · V8 5.0L · V8 5.7L
Automatic