1979 Pontiac Sunbird Differentials
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Auburn Gear®Grip-N-Loc™ Rear DifferentialPontiac Sunbird 1979, 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 is...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 - Dorman®OE Solutions™ Rear Differential Positive Unit AssemblyPontiac Sunbird 1979, 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 assembly that...Direct replacement - this differential carrier fits in place of this vehicle's original equipment carrier100% new - this differential carrier uses all-new components$668.33
- Timken®Rear Differential BearingPontiac Sunbird with 7.5" Ring Gear 1979, Rear Differential Bearing by Timken®. Get optimum vehicle performance with Timken bearings. Timken manufactures ball bearings, cylindrical roller bearings, and tapered roller bearings, and all...Designed to effectively reduce frictionUltimate load handling capability$13.81
- SKF®Rear Differential Pinion SealPontiac Sunbird with 7.5" Ring Gear 1979, Rear Differential Pinion Seal by SKF®. Designed utilizing the latest technology, this product by SKF features premium quality and will perform better than advertised. Perfect for your vehicle...Superior protection against dirt and waterManufactured with high-quality tested design and materials for correct fit$14.11
- SKF®Rear Outer Differential Pinion BearingPontiac Sunbird with 7.5" Ring Gear 1979, Rear Outer Differential Pinion Bearing by SKF®. When it comes to a top-notch replacement for your worn out factory part, this OE-quality differential component is right what the doctor ordered...Excellent replacement for your worn out or faulty partDesigned to restore original performance and reliability$11.68
- Timken®Rear Differential Pinion BearingPontiac Sunbird with 7.5" Ring Gear 1979, Rear Differential Pinion Bearing by Timken®. Get optimum vehicle performance with Timken bearings. Timken manufactures ball bearings, cylindrical roller bearings, and tapered roller bearings,...Designed to effectively reduce frictionUltimate load handling capability$17.67
- Timken®Rear Differential Pinion SealPontiac Sunbird with 7.5" Ring Gear 1979, Rear Differential Pinion Seal by Timken®. Timken offers the right seal to keep your vehicle running optimally. Timken seals provide ultimate protection from contaminants and help retain...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$13.62
- Timken®Rear Differential RacePontiac Sunbird with 7.5" Ring Gear 1979, Rear Differential Race by Timken®. Precision manufactured using premium materials and made by the company that is trusted by many carmakers, the Timken race is the right choice if you opt for a...OE quality fit, performance, and reliabilityCost-effective friction management solution$6.82
- Timken®Rear Standard Differential Bearing and Seal KitPontiac Sunbird with 7.5" Ring Gear 1979, Rear Standard Differential Bearing and Seal Kit by Timken®. Get optimum vehicle performance with Timken bearings. Timken manufactures ball bearings, cylindrical roller bearings, and tapered...Designed to effectively reduce frictionUltimate load handling capability$76.08
- National®Rear Differential BearingPontiac Sunbird with 7.5" Ring Gear, GMC Series Axle 1979, Rear Differential Bearing by National®. This bearing is manufactured from high quality steel and constructed utilizing state-of-the-art computer controlled heat treatment...Premium bearing design matches OEM specificationsPrecision manufactured using premium-grade steel for outstanding durability and performance$10.44
- Timken®Rear Differential Pinion RacePontiac Sunbird 1979, Rear Differential Pinion Race by Timken®. Precision manufactured using premium materials and made by the company that is trusted by many carmakers, the Timken race is the right choice if you opt for a highly...OE quality fit, performance, and reliabilityCost-effective friction management solution$10.51
- SKF®Rear Outer Differential Pinion RacePontiac Sunbird with 7.50" Ring Gear 1979, Rear Outer Differential Pinion Race by SKF®. Designed utilizing the latest technology, this product by SKF features premium quality and will perform better than advertised. Perfect for your...Excellent replacement for your worn out or faulty partDesigned to restore original performance and reliability$6.11
- SKF®Rear Tapered Roller Differential Bearing RacePontiac Sunbird with 7.5" Ring Gear 1979, Rear Tapered Roller Differential Bearing Race by SKF®. Designed utilizing the latest technology, this product by SKF features premium quality and will perform better than advertised. Perfect for...Excellent replacement for your worn out or faulty partDesigned to restore original performance and reliability$6.72
- National®Rear Differential Carrier RacePontiac Sunbird with 7.5" Ring Gear, GMC Series Axle 1979, Rear Differential Carrier Race by National®. This part is manufactured by one of the most trusted names in the automotive industry to keep your vehicle perform optimally. It is...Premium bearing design matches OEM specificationsPrecision manufactured using premium-grade steel for outstanding durability and performance$5.77
- National®Rear Inner Differential Pinion BearingPontiac Sunbird with 7.5" Ring Gear, GMC Series Axle 1979, Rear Inner Differential Pinion Bearing Cone by National®. This bearing is manufactured from high quality steel and constructed utilizing state-of-the-art computer controlled...Premium bearing design matches OEM specificationsPrecision manufactured using premium-grade steel for outstanding durability and performance$15.40
- National®Rear Inner Differential Pinion RacePontiac Sunbird with 7.5" Ring Gear, GMC Series Axle 1979, Rear Inner Differential Pinion Race by National®. This part is manufactured by one of the most trusted names in the automotive industry to keep your vehicle perform optimally....Premium bearing design matches OEM specificationsPrecision manufactured using premium-grade steel for outstanding durability and performance$7.31
- National®Rear Outer Differential Pinion SealPontiac Sunbird with 7.5" Ring Gear, GMC Series Axle 1979, Rear Outer Differential Pinion Seal by National®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and...National oil seals are recognized worldwide for their quality and reliable performance for every type of repair.Design Type: Spring Loaded; Multi-Lip$11.50
- Motive Gear®Differential Gear Installation KitPontiac Sunbird Base 1979, Differential Gear Installation Kit 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...Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best$233.31
- DT Components®Rear Differential BearingPontiac Sunbird with 7.5" Ring Gear 1979, Rear Differential Bearing by DT Components®. Designed utilizing the latest technology, this product by DT Components features premium quality and will perform better than advertised. Perfect for...Expertly crafted from premium materialsDesigned to match rigorous quality standards$17.73
- DT Components®Rear Differential Bearing RacePontiac Sunbird with 7.5" Ring Gear 1979, Rear Differential Race by DT Components®. Designed utilizing the latest technology, this product by DT Components features premium quality and will perform better than advertised. Perfect for...Direct-fit OE-quality replacement for your factory partHelps restore the proper functionality of your vehicle$9.20
- DT Components®Rear Differential Pinion BearingPontiac Sunbird with 7.5" Ring Gear 1979, Rear Differential Pinion Bearing by DT Components®. Designed utilizing the latest technology, this product by DT Components features premium quality and will perform better than advertised....Expertly crafted from premium materialsDesigned to match rigorous quality standards$24.18
- NTN®Rear Differential BearingPontiac Sunbird 1979, Rear Differential Bearing by NTN®. When it comes to a top-notch replacement for your worn out factory part, this OE-quality differential component is right what the doctor ordered if you need to restore and...Direct-fit OE-quality replacement for your factory partHelps restore the proper functionality of your vehicle$12.23
- Dorman®Help™ Differential Crush SleevesPontiac Sunbird with 7.5" Ring Gear / with 7.625" Ring Gear 1979, Help™ Differential Crush Sleeves by Dorman®. A necessary item to replace when servicing the differential, Dorman’s Differential Crush Sleeve is durably built to...Direct replacement for a proper fit every timeDesigned specifically for rear-wheel drive vehicles$5.91
- Dorman®Help™ Rear Differential Pinion Shaft Lock BoltPontiac Sunbird with 7.5" Ring Gear and without Limited Slip Differential 1979, Help™ Rear Differential Pinion Shaft Lock Bolt by Dorman®. This differential pinion shaft lock bolt is designed to match the fit and function of the...Direct replacement - this differential pinion shaft lock bolt matches the fit and function of the factory part on specified years, makes and modelsIdeal solution - this bolt is a reliable replacement for an original part that is missing or has failed due to fatigue$2.31
- Timken®Rear Optional Differential Pinion Repair Sleeve with 2.66" Seal ODPontiac Sunbird with 7.5" Ring Gear 1979, Rear Optional Differential Pinion Repair Sleeve With 2.66" Seal OD by Timken®. Repair sleeves restore the sealing surface on yokes and shafts, avoiding expensive components replacement. This...Restores the sealing surface on worn shafts and yokesEliminates the need to replace expensive components that are otherwise serviceable$31.98
- Spicer®Differential Pinion Bearing BafflePontiac Sunbird 1979, Differential Pinion Bearing Baffle 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...High quality at an affordable priceExpertly made from premium materials$2.37
- Spicer®Differential Pinion NutsPontiac Sunbird 1979, Differential Pinion Nuts 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$17.69
- Spicer®Differential Pinion SealPontiac Sunbird 1979, 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$13.15
- Yukon Gear & Axle®High Performance Ring and Pinion Gear SetPontiac Sunbird 1979, High Performance Ring and Pinion Gear Set by Yukon Gear & Axle®. Yukon Ring and Pinion sets give you the confidence of knowing you’re running gears designed for the harshest of conditions. Whether it’s on the...Smooth finishEasy Set-Up$426.89
- ACDelco®Gold™ Differential Pinion RacePontiac Sunbird with 7.5" Ring Gear 1979, Gold™ Differential Pinion Race by ACDelco®. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised. Perfect for your vehicle...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$8.18
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