1984 Oldsmobile Ninety-Eight Driveline & Axle Parts
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Dorman®OE Solutions™ Axle ShaftOldsmobile Ninety-Eight with 5" Bolt Circle, 7.5" Ring Gear 1984, OE Solutions™ Axle Shaft by Dorman®. All Axle Shafts are constructed of high-quality steel for long-lasting durability. Keep your axle assembly in tip-top shape by...Quality tested to ensure trouble free installation, performance, and durabilityDirect replacement for a proper fit every time$170.42 - TRQ®Rear Wheel BearingOldsmobile Ninety-Eight 1984, Rear Wheel Bearing by TRQ®. Perfect replacement solution for DIY repair enthusiasts, the top-notch wheel bearing from TRQ is just the ticket to fix your vehicle without paying high price. Designed to fit...Intended to bring your vehicle back to its original gloryBudget-friendly alternative to the OEM part$22.99 - $24.65$23.95 - $25.95Save up to 5%
- Richmond®Excel™ Rear Ring and Pinion Gear SetOldsmobile Ninety-Eight with 10 Bolt 1984, Excel™ Rear Ring and Pinion Gear Set by Richmond®. Designed utilizing the latest technology, this product by Richmond features premium quality and will perform better than advertised. Perfect...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$218.99 - $269.99
- Motive Gear®A-Line Ring and Pinion Gear SetOldsmobile Ninety-Eight with 10 Bolt 1984, A-Line Ring and Pinion Gear Set by Motive Gear®. Motive Gear stock performance ring and pinions are excellent replacements for OE. Experienced installers prefer ring and pinions for easy setup,...Quiet operationComputer controlled heat treatment$190.50 - $229.73
- Auburn Gear®Grip-N-Loc™ Rear DifferentialOldsmobile Ninety-Eight 1984, Grip-N-Loc™ Rear Differential by Auburn Gear®. Auburn Gear’s most advanced limited slip differential, the Grip-N-Loc™, builds upon exclusive technologies found in the previous limited slip line, but...Upgrades vehicles for safe transfer of increased power/torque across the axleCase material is up to 50% stronger than OE cases$611.95 - $655.37
- Timken®Wheel Bearing and Race SetOldsmobile Ninety-Eight 1984, Wheel Bearing and Race Set by Timken®. Get optimum vehicle performance with Timken bearings. Timken manufactures ball bearings, cylindrical roller bearings, and tapered roller bearings, and all feature...Designed to effectively reduce frictionUltimate load handling capability$8.72 - $37.57
- Dorman®OE Solutions™ Differential CoverOldsmobile Ninety-Eight 1984, OE Solutions™ Differential Cover by Dorman®. Featuring a corrosion resistant coating to help prevent rusting, Dorman’s Differential Cover is engineered for long-lasting protection of the differential....Comes with pre-installed magnet in coverConstructed from durable stamped steel$15.33 - $26.72
- Dorman®OE Solutions™ Rear Differential Ring and PinionOldsmobile Ninety-Eight with 7.5" Ring Gear / 7.6" Ring Gear, 26 Spline Axle Shaft 1984, OE Solutions™ Rear Differential Ring and Pinion by Dorman®. The gears of Dorman’s Differential Ring and Pinion are engineered to effectively...Replacement eliminates driveline grinding and whining soundsDirect replacement for a proper fit$95.29 - $225.62
- ACDelco®Genuine GM Parts™ Ring and Pinion Gear SetOldsmobile Ninety-Eight with 8.5" Ring Gear 1984, Genuine GM Parts™ Ring and Pinion Gear Set by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$356.28 - $412.08
- SKF®Rear Wheel Hub Repair KitOldsmobile Ninety-Eight W/O THM425 Transmission 1984, Rear Wheel Hub Repair Kit by SKF®. With Sleeve. Designed utilizing the latest technology, this product by SKF features premium quality and will perform better than advertised....Excellent replacement for your worn out or faulty partDesigned to restore original performance and reliability$30.01
- TRQ®Rear Differential CoverOldsmobile Ninety-Eight with 8.5" Ring Gear 1984, Rear Differential Cover by TRQ®. Guaranteed to maintain your vehicle in its best possible condition, this top-notch TRQ differential cover will give you peace of mind to tackle even the...Intended to bring your vehicle back to its original gloryBudget-friendly alternative to the OEM part$49.87$51.95Save $2.08 (4%)
- SKP®Rear Differential CoverOldsmobile Ninety-Eight 1984, Rear Differential Cover by SKP®. Safeguard your differential from potential road hazards with this top-notch differential cover. Made to exact specifications for fit, form, and function, this premium...Excellent replacement for your worn out differential coverDesigned for the ultimate protection against road debris$10.35 - $21.83
- Eaton®Detroit Truetrac™ Rear DifferentialOldsmobile Ninety-Eight with 10 Bolt 1984, Detroit Truetrac™ Rear Differential by Eaton®. The Detroit Truetrac is a helical-gear style performance differential that maximizes wheel traction and enhances driving and handling...Helical-style pinion gearsLimited-slip operation$587.99 - $634.99
- Richmond®Excel™ Front Inner Axle Shaft AssemblyOldsmobile Ninety-Eight with Dana 44 Series Front Axle 1984, Excel™ Front Inner Axle Shaft Assembly by Richmond®. Manufactured from the highest-quality steel, rear axle shafts are proven to meet or exceed original equipment...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$123.94 - $167.11
- Motive Gear®Inner Axle ShaftOldsmobile Ninety-Eight 1984, Inner Axle Shaft by Motive Gear®. All Motive Gear products are engineered for their specific application and manufactured in state of the art facilities. All of company products undergo rigid quality...Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best$112.11 - $130.04
- ATP®Differential CoverOldsmobile Ninety-Eight with 7.5" Ring Gear / with 7.625" Ring Gear 1984, Differential Cover by ATP®. With Gasket and Internal Magnet. Differential covers can become damaged from road debris, corrosion, or bolt/drain plug over...OE quality at an affordable priceOE fit and function$19.51
- ATP®Differential Cover KitOldsmobile Ninety-Eight with 8.5" Ring Gear / with 8.625" Ring Gear 1984, Differential Cover Kit by ATP®. With Gasket and Internal Magnet. Differential covers can become damaged from road debris, corrosion, or bolt/drain plug over...OE quality at an affordable priceOE fit and function$30.83
- Dorman®OE Solutions™ Rear Differential Positive Unit AssemblyOldsmobile Ninety-Eight 1984, OE Solutions™ Rear Differential Positive Unit Assembly by Dorman®. Hard use and poor lubrication can wear out a differential. Restore original performance with this replacement differential carrier...Direct replacement - this differential carrier fits in place of this vehicle's original equipment carrier100% new - this differential carrier uses all-new components$674.49
- Richmond®Excel™ Front Mini SpoolOldsmobile Ninety-Eight with GM 8.5" Series Axle 1984, Excel™ Front Mini Spool by Richmond®. Designed utilizing the latest technology, this product by Richmond features premium quality and will perform better than advertised. Perfect...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$88.94
- Richmond®Mini SpoolOldsmobile Ninety-Eight 1984, Mini Spool by Richmond®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential component that delivers the...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$88.94 - $106.41
- Richmond®Mini SpoolOldsmobile Ninety-Eight 1984, Mini Spool by Richmond®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential component that delivers the...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$102.49 - $106.41
- Richmond®Mini SpoolOldsmobile Ninety-Eight 1984, Mini Spool by Richmond®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential component that delivers the...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$102.49 - $106.41
- Richmond®Street Gear Ring and Pinion Gear SetOldsmobile Ninety-Eight with 10 Bolt 1984, Street Gear Ring and Pinion Gear Set by Richmond®. Richmond Gear ring and pinions are perfect for any vehicle where performance and durability matters. Made from first-run steel, never recycled...Outstanding design and state of the art manufacturing techniquesExtensive testing ensures uncompromising reliability$305.99 - $529.99
- Motive Gear®Performance Ring and Pinion Gear SetOldsmobile Ninety-Eight with 10 Bolt 1984, Performance Ring and Pinion Gear Set by Motive Gear®. Motive Gear Performance ring and pinions are perfect for dedicated racing or off-road vehicle. Gear sets are made from first-run steel,...Central contact patternCNC start to finish$291.99 - $515.99
- Motive Gear®Performance Ring and Pinion Gear SetOldsmobile Ninety-Eight with 10 Bolt 1984, Performance Ring and Pinion Gear Set by Motive Gear®. Motive Gear Performance ring and pinions are perfect for dedicated racing or off-road vehicle. Gear sets are made from first-run steel,...Central contact patternCNC start to finish$291.99 - $515.99
- Motive Gear®Rear Mini SpoolOldsmobile Ninety-Eight with Open Differential, 10 Bolt, GM 7.5" Series Axle 1984, Rear Mini Spool by Motive Gear®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance...Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best$93.89 - $95.10
- Motive Gear®Ring and Pinion Gear SetOldsmobile Ninety-Eight 1984, Ring and Pinion Gear Set by Motive Gear®. Motive Gear stock performance ring and pinions are excellent replacements for OE. Experienced installers prefer ring and pinions for easy setup, superior strength,...Quiet operationComputer controlled heat treatment$195.87 - $434.99
- TRQ®Rear Wheel BearingOldsmobile Ninety-Eight 1984, Rear Wheel Bearing by TRQ®. Perfect replacement solution for DIY repair enthusiasts, the top-notch wheel bearing from TRQ is just the ticket to fix your vehicle without paying high price. Designed to fit...Intended to bring your vehicle back to its original gloryBudget-friendly alternative to the OEM part$17.81 - $24.65$18.95 - $25.95Save up to 6%
- iD Select®Greasable Universal JointOldsmobile Ninety-Eight 1984, Greasable Universal Joint by iD Select®. Location: Rear Shaft All Joints. Swap out your worn-out or malfunctioning part with this top-notch product from iD Select. It’s built to OEM specifications to...Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value$10.61 - $16.35
- Centric®C-Tek™ Rear Standard Wheel BearingOldsmobile Ninety-Eight 1984, C-Tek™ Rear Standard Wheel Bearing by Centric®. With this product, you can easily repair a wheel hub without breaking the bank. The kit meets all OE standards and specifications for fit, quality, and...Matches original equipment parts in quality, configuration and fitmentManufactured under OE and OES standards$8.95
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