1989 Buick Reatta Differentials
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Auburn Gear®Grip-N-Loc™ Rear DifferentialBuick Reatta with GM 7.5" Series Axle / with GM 8.0" Series Axle 1989, 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...Upgrades vehicles for safe transfer of increased power/torque across the axleCase material is up to 50% stronger than OE cases$607.83 - $621.25 - ACDelco®GM Original Equipment™ Differential Carrier Internal Gear Thrust BearingBuick Reatta 1989, GM Original Equipment™ Differential Carrier Internal Gear Thrust Bearing by ACDelco®. Don’t be “indifferent” toward your differential. It plays a vital role in moving your vehicle and ensuring a smooth ride....Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$8.16
- Timken®Passenger Side Differential SealBuick Reatta 1989, Passenger Side Differential Seal by Timken®. Timken offers the right seal to keep your vehicle running optimally. Timken seals provide ultimate protection from contaminants and help retain lubricants and liquids,...Machined rubber sealing edge provides greater accuracy and consistency and a better sealing surfaceAn extra dust lip helps keep harmful contaminants out and protects against rust and corrosion$8.18
- Pioneer Automotive®Differential SealBuick Reatta 1989, Differential Seal by Pioneer Automotive®. By having own manufacturing facilities Pioneer Automotive® can guarantee the best quality in the market with the most competitive cost structure. Their OEM facilities help...Made to deliver reliable service for a long timeRugged construction to withstand harsh conditions$4.69 - $9.81
- ACDelco®Genuine GM Parts™ Differential Pinion Bearing WasherBuick Reatta 1989, Genuine GM Parts™ Differential Pinion Gear Thrust Washer by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$8.65
- Spicer®Differential Crush SleeveBuick Reatta 1989, Differential Crush Sleeve by Spicer®. Spicer parts are designed, engineered, and manufactured to meet or exceed OE requirements because they are OE parts, ensuring a perfect fit with company full line of...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$6.82
- Spicer®Differential Pinion SealBuick Reatta 1989, Differential Pinion Seal by Spicer®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...High quality at an affordable priceExpertly made from premium materials$14.26
- ACDelco®GM Original Equipment™ Differential Carrier Internal Gear Retaining RingBuick Reatta 1989, GM Original Equipment™ Differential Carrier Internal Gear Retaining Ring 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$8.33
- ACDelco®GM Original Equipment™ Differential Pinion Bearing WasherBuick Reatta with 2.97 Ratio 1989, GM Original Equipment™ Differential Pinion Gear Thrust Washer 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$17.45
