1979 Mercury Marquis Differentials
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Richmond®Excel™ Rear Ring and Pinion Gear SetMercury Marquis with 10 Bolt, Ford 7.50" Series Axle 1979, 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$189.65 - $269.99 - Motive Gear®Rear Ring and Pinion Gear SetMercury Marquis with 10 Bolt, Ford 7.50" Series Axle 1979, Rear 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...Quiet operationComputer controlled heat treatment$344.22 - $476.99
- Auburn Gear®Grip-N-Loc™ DifferentialMercury Marquis 1979, Grip-N-Loc™ 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$639.73 - $726.02
- Dorman®OE Solutions™ Rear Differential Ring and PinionMercury Marquis 1979, OE Solutions™ Rear Differential Ring and Pinion by Dorman®. The gears of Dorman’s Differential Ring and Pinion are engineered to effectively transfer torque from the driveshaft to the axles. It's robust steel...Replacement eliminates driveline grinding and whining soundsDirect replacement for a proper fit$170.68 - $761.61
- Yukon Gear & Axle®High Performance Ring and Pinion Gear SetMercury Marquis 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 - $512.89
- Spicer®Rear Third Member CaseMercury Marquis with 3.250" Carrier Bore, 35 Spline / 40 Spline 1979, Rear Third Member Case by Spicer®. Wherever limits are tested, Dana is there with products engineered to meet the needs of off-roaders, racers, and more. We offer...Expertly crafted from premium materialsDesigned to match rigorous quality standards$395.61
- Richmond®Excel™ Rear Differential CarrierMercury Marquis Empty Case Housing with 10 Bolt, Ford 7.50" Series Axle 1979, Excel™ Rear Differential Carrier by Richmond®. Designed utilizing the latest technology, this product by Richmond features premium quality and will perform...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$103.49
- Aussie Locker®Differential LockerMercury Marquis with Ford 8.8" Series Axle 1979, Differential Locker by Aussie Locker®. The Aussie Locker is the most advanced "traction added" Automatic Precision Locker in the world today. Specifically designed for off-highway...100% made in the USABest quality - ISO 9001 certified manufacturing facility$359.84
- Timken®Rear Differential Bearing and Seal KitMercury Marquis 1979, Rear Differential Bearing and Seal Kit 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$75.19 - $152.67
- SKF®Rear Differential Pinion BearingMercury Marquis without 9.0" Ring Gear 1979, Rear 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 if...Excellent replacement for your worn out or faulty partDesigned to restore original performance and reliability$11.92 - $16.32
- SKF®Rear Differential Pinion SealMercury Marquis without 9.0" 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$8.90
- Timken®Rear Differential Pinion SealMercury Marquis 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 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$11.81 - $17.13
- Timken®Rear Differential RaceMercury Marquis 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 highly durable part...OE quality fit, performance, and reliabilityCost-effective friction management solution$6.82 - $8.87
- SKF®Rear Differential Rebuild KitMercury Marquis with 9.0" Ring Gear, 31 Spline Shaft 1979, Rear Differential Rebuild Kit by SKF®. Designed utilizing the latest technology, this product by SKF features premium quality and will perform better than advertised. Perfect...Excellent replacement for your worn out or faulty partDesigned to restore original performance and reliability$126.69 - $138.89
- National®Rear Differential Master Bearing KitMercury Marquis with 8.5" Ring Gear, Ford Series Axle 1979, Rear Differential Master Bearing Kit by National®. Designed utilizing the latest technology, this product by National features premium quality and will perform better than...Spindle bearing and seal kitIncludes all components required to complete the repair$95.95
- National®Rear Differential Pinion SealMercury Marquis with Ford Series Axle 1979, Rear 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 with customers in...Designed to increase wheel-end reliability by effectively excluding dirt, moisture, and other contaminantsA patent-pending National Dynamic Edge technology allows for maximum protection$11.31 - $13.77
- Richmond®Excel™ Rear Differential Carrier Gear KitMercury Marquis with 28 Spline, 10 Bolt, 1.2" Axle Spline Diameter, Ford 7.50" Series Axle 1979, Excel™ Rear Differential Carrier Gear Kit by Richmond®. Designed utilizing the latest technology, this product by Richmond features...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$156.54
- ACDelco®Gold™ Differential Carrier Bearing with RaceMercury Marquis with 8.5" Ring Gear 1979, Gold™ Differential Carrier Bearing With Race by ACDelco®. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised. Perfect for...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$22.89Save: $3.44 (15%)$19.45
- ACDelco®Gold™ Differential Pinion SealMercury Marquis with 7.5" Ring Gear 1979, Gold™ Differential Pinion Seal 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$7.35Save: $1.07 (15%)$6.28
- Timken®Rear Differential BearingMercury Marquis 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 feature premium...Designed to effectively reduce frictionUltimate load handling capability$13.95 - $19.64
- Timken®Rear Differential Pinion BearingMercury Marquis with 9.0" Ring Gear, WDC Series Axle / WDD Series Axle / WDL Series Axle / WFG Series Axle 1979, Rear Differential Pinion Bearing by Timken®. Get optimum vehicle performance with Timken bearings. Timken manufactures ball...Designed to effectively reduce frictionUltimate load handling capability$37.97
- SKF®Differential Bearing RaceMercury Marquis 1979, 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 your vehicle and lifestyle, it is...Excellent replacement for your worn out or faulty partDesigned to restore original performance and reliability$4.93 - $6.72
- SKF®Rear Differential Pinion RaceMercury Marquis without 9.0" Ring Gear 1979, Rear 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 vehicle...Excellent replacement for your worn out or faulty partDesigned to restore original performance and reliability$6.83 - $8.84
- National®Rear Differential BearingMercury Marquis with Ford 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 technology to ensure...Premium bearing design matches OEM specificationsPrecision manufactured using premium-grade steel for outstanding durability and performance$12.45 - $18.40
- National®Rear Differential Carrier RaceMercury Marquis with 7.5" Ring Gear, Ford 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$6.78
- National®Rear Differential Pinion BearingMercury Marquis with Ford Series Axle 1979, Rear Differential Pinion Bearing by National®. This bearing is manufactured from high quality steel and constructed utilizing state-of-the-art computer controlled heat treatment technology to...Possesses excellent antifriction propertiesManufactured utilizing computer controlled heat treatment processes for lasting performance$17.47 - $32.17
- National®Rear Inner Differential Pinion RaceMercury Marquis with 7.5" Ring Gear / 8.5" Ring Gear, Ford 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...Premium bearing design matches OEM specificationsPrecision manufactured using premium-grade steel for outstanding durability and performance$8.89
- DT Components®Rear Differential BearingMercury Marquis 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 your vehicle and...Expertly crafted from premium materialsDesigned to match rigorous quality standards$17.38 - $17.39
- DT Components®Rear Differential Bearing RaceMercury Marquis 1979, Rear Differential Bearing 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 your vehicle...Direct-fit OE-quality replacement for your factory partHelps restore the proper functionality of your vehicle$8.72 - $11.68
- NTN®Rear Differential BearingMercury Marquis 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$10.37
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