7.5 In. Ring Gear
ATP Number: 111102 ATP Availability: Available to Order Pioneer Number: N/A Pioneer Availability: N/A w/ 7.50" Or 7.625" Ring Gear Includes Gasket and Internal Magnet
8.5 In. Ring Gear
ATP Number: 111101 ATP Availability: Available to Order Pioneer Number: N/A Pioneer Availability: N/A w/ 8.50" Or 8.625" Ring Gear Includes Gasket and Internal Magnet
8.5 In. Ring Gear
Aluminum; Black
10 Bolt 8.2/8.5; Alum; Black
Browse our selection of quality differential cover parts designed specifically for your Oldsmobile 98. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
Base · Luxury · Regency · Regency Brougham
Coupe · Hardtop · Sedan
V6 4.1L · V8 5.0L · V8 5.7L · V8 6.6L · V8 7.5L
Automatic · Manual · U/K