1973 Mercury Capri Differentials

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Keep Your 1973 Mercury Capri in Top Shape with Quality Differentials

Whether you’re repairing or upgrading your Differential, using high-quality parts is key to keeping your 1973 Mercury Capri looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Rear Differential Cover Gaskets, Differential Oil, and Differential Pinion Bearing Kits. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.

Top-Rated Differentials from Trusted Brands

Looking for a reliable Differential? We’ve got you covered with options from brands you know and trust like National. For example, National Differentials start at just $25.49 with an average 4.3 star rating. With over 2 reviews and a solid 4.0 star average, you can shop with confidence knowing other Mercury Capri owners approve.

Competitive Prices and Extensive Inventory

The average price for a 1973 Mercury Capri Differential at Advance Auto Parts is around $214.07, with a range that starts at $3.99 and goes up to $941.99. With 61 options in stock from 4 trusted brands, finding the right fit is easy. Popular picks like Yukon Gear 3 Qt – Penzoil 80W90 Conventional Gear Oil, 15002, Yukon Gear Crush Sleeve, 33093, and National Tapered Roller Bearing Cone, HM88542 start at just $10.99 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Differential, don’t forget to check out other key components like Drive Shafts and Axles and Universal Joints. At Advance Auto Parts, we’re here to help you keep your 1973 Mercury Capri in peak condition, inside and out.

Essential 1973 Mercury Capri Differentials

Motive Gear – Motive Gear Differential Pinion Nut, 379570S (Part No.379570S)

Motive Gear Differential Pinion Nut, 379570S

from

$6.99
All Motive Gear products are engineered for their specific application and manufactured in state of the art facilities. All of our products undergo rigid quality control processes to insure proper fit, performance and longevity. Motive Gear products can be found in the winners circle at NHRA, IHRA, NMRA, NMCA, SODA, SCORE, BITD, Ultra-4 and NASCAR events because we offer unmatched selection and quality demanded by racers and their crew chiefs – the same quality and selection demanded by DIY customers and top mechanics. With four warehouses strategically located across North America, most Motive Gear orders arrive within 2-4 days. Win with Motive Gear.
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Yukon Gear – "Yukon Gear Trac Loc Clutch Hub For 9"" Ford With 28 Splines, 16159" (Part No.16159)

"Yukon Gear Trac Loc Clutch Hub For 9"" Ford With 28 Splines, 16159"

from

$139.99
“Trac Loc clutch hub for 9″” Ford with 28 splines.”
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Motive Gear – Motive Gear Differential Ring and Pinion, F7.5-373 (Part No.F7.5-373)

Motive Gear Differential Ring and Pinion, F7.5-373

from

$237.99
Motive Gear Differential Ring and Pinion, F7.5-373.
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Yukon Gear – "Yukon Gear Pinion Support Bolt for 8"" and 9"" Ford, 33242" (Part No.33242)

"Yukon Gear Pinion Support Bolt for 8"" and 9"" Ford, 33242"

from

$6.99
Yukon Gear & Axle manufactures a full line of top quality small parts to complete any job including ring gear bolts, crush sleeves, pinion nuts and washers, axle studs, thrust washers and much, much more. For all your differential small parts needs, look no further than Yukon.
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Yukon Gear – "Yukon Gear Trac Loc Spring for Ford 9"" & 8, 33518" (Part No.33518)

"Yukon Gear Trac Loc Spring for Ford 9"" & 8, 33518"

from

$8.99
Yukon Gear & Axle manufactures a full line of top quality small parts to complete any job including ring gear bolts, crush sleeves, pinion nuts and washers, axle studs, thrust washers and much, much more. For all your differential small parts needs, look no further than Yukon.
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Yukon Gear – "Yukon Gear 8"" Ford O-Ring, 30027" (Part No.30027)

"Yukon Gear 8"" Ford O-Ring, 30027"

from

$9.99
Yukon Mighty Seals use the latest design and manufacturing technologies to produce a precision fit that seals tight and lasts for years to come.
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Schaeffler – Schaeffler Shaft Seal, SS2865 (Part No.SS2865)

Schaeffler Shaft Seal, SS2865

from

$11.99
Our wheel seals are engineered using only the highest-quality materials to meet vehicle manufacturer specificatons. We work with suppliers to design seals that meet FAG’s quality standards. Seals are designed to protect wheel end components from contamination – such as dirt, dust, and moisture – and prevent the loss of grease over the life of the bearing. The specifications for wheel seals are very demanding, and the type required depends on the specific application, position and vehicle class.
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Victor Reinz – Victor Reinz Differential Cover Gasket, 71-14821-00 (Part No.71-14821-00)

Victor Reinz Differential Cover Gasket, 71-14821-00

from

$6.49
With Victor Reinz gaskets, you can be sure you are getting sealing solutions that deliver OE quality gasket technology and engineering. That is because Victor Reinz is an original equipment supplier and the trusted choice of manufacturers the world over, offering broad coverage for foreign and domestic cars and trucks. In Victor Reinz gasket sets, you get the right combination of components needed for fast, long-lasting repairs.
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National – National Bearing Race, HM89410 (Part No.HM89410)

National Bearing Race, HM89410

from

$11.49
Manufactured with premium-grade steel, National taper bearing cups feature crowned raceways to ensure even load distribution.
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USA Standard Gear – USA Standard Gear Differential Rebuild Kit, 37028 (Part No.37028)

USA Standard Gear Differential Rebuild Kit, 37028

from

$275.99
USA Standard Master Overhaul kits let you finish your install with confidence. This kit uses Koyo bearings and races. Included are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve (if applicable), oil baffles and slingers (if applicable), threading locking compound, marking compound with brush and gasket.
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National – National Shaft Repair Sleeve, 99138 (Part No.99138)

National Shaft Repair Sleeve, 99138

from

$30.99
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
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Yukon Gear – "Yukon Gear Standard Open Spider Gear Kit for 8.8"" Ford (And Ifs) with 28 Spline Axles, 16019" (Part No.16019)

"Yukon Gear Standard Open Spider Gear Kit for 8.8"" Ford (And Ifs) with 28 Spline Axles, 16019"

from

$285.99
Yukon Gear & Axle spider gear kits feature higher quality materials and better manufacturing techniques than OEM to ensure a longer lasting spider gear set. Kit delivers everything needed for a complete and proper spider gear set replacement.
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Yukon Gear – Yukon Gear Crush Sleeve, 33093 (Part No.33093)

Yukon Gear Crush Sleeve, 33093

from

$10.99
Yukon Gear & Axle manufactures a full line of top quality small parts to complete any job including ring gear bolts, crush sleeves, pinion nuts and washers, axle studs, thrust washers and much, much more. For all your differential small parts needs, look no further than Yukon.
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Yukon Gear – "Yukon Gear Pinion Install Kit for Ford 8"" Differential, 13040" (Part No.13040)

"Yukon Gear Pinion Install Kit for Ford 8"" Differential, 13040"

from

$251.99
Yukon Pinion Installation Kits are a terrific solution for gear installation on lower mileage vehicles where the carrier bearings and races can be reused. This kit features Timken bearings and races along with high-quality seals and small parts. Yukon does extensive research for each application to make sure your kit will arrive with all the correct parts you need to install your gear set.
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Yukon Gear – "Yukon Gear Dura Grip and Eaton Spider Gear Set for Ford 8.8"" Diff. with 31 Spline Axles, 16016" (Part No.16016)

"Yukon Gear Dura Grip and Eaton Spider Gear Set for Ford 8.8"" Diff. with 31 Spline Axles, 16016"

from

$329.99
Yukon Gear & Axle spider gear kits utilize the highest quality materials and best production techniques in the industry to ensure a longer lasting spider gear set. This kit fits Yukon Dura Grip & Eaton limited slip differential positraction units and delivers everything needed for a complete and proper spider gear set replacement.
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Yukon Gear – "Yukon Gear Dura Grip Positraction For Ford 8.8"" With 28 Spline Axles, 26005" (Part No.26005)

"Yukon Gear Dura Grip Positraction For Ford 8.8"" With 28 Spline Axles, 26005"

from

$834.99
The Yukon Dura Grip provides aggressive yet smooth traction to give you the confidence & performance you need. Get longer life and better traction with the heavy duty Yukon Dura Grip Positraction. The Yukon Dura Grip uses a nodular case and forged 4320 internals for added strength along with composite clutches for high performance and long life. All units are Rebuildable and many offer upgrades to increase aggressiveness for racing applications. Each unit carries a one year warranty against defects.
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National – National Tapered Roller Bearing Cone, HM89443 (Part No.HM89443)

National Tapered Roller Bearing Cone, HM89443

from

$39.49
Manufactured with premium-grade steel, National taper bearing cones feature crowned raceways and rollers to ensure even load distribution.
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Yukon Gear – "Yukon Gear Pinion Gear and Thrust Washer (0.875"" Shaft) for 8.8"" Ford, 33299" (Part No.33299)

"Yukon Gear Pinion Gear and Thrust Washer (0.875"" Shaft) for 8.8"" Ford, 33299"

from

$11.99
Yukon Gear & Axle manufactures a full line of top quality small parts to complete any job including ring gear bolts, crush sleeves, pinion nuts and washers, axle studs, thrust washers and much, much more. For all your differential small parts needs, look no further than Yukon.
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Yukon Gear – "Yukon Gear Standard Open Side Gear and Thrust Washer for 7.5"" Ford, 33295" (Part No.33295)

"Yukon Gear Standard Open Side Gear and Thrust Washer for 7.5"" Ford, 33295"

from

$19.99
Yukon Gear & Axle manufactures a full line of top quality small parts to complete any job including ring gear bolts, crush sleeves, pinion nuts and washers, axle studs, thrust washers and much, much more. For all your differential small parts needs, look no further than Yukon.
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Yukon Gear – "Yukon Gear 8.8"" Ford 7/8"" Diameter Notched Cross Pin shaft (.875"" for ’86 and Newer), 33434" (Part No.33434)

"Yukon Gear 8.8"" Ford 7/8"" Diameter Notched Cross Pin shaft (.875"" for '86 and Newer), 33434"

from

$57.99
Yukon Gear & Axle manufactures a full line of top quality small parts to complete any job including ring gear bolts, crush sleeves, pinion nuts and washers, axle studs, thrust washers and much, much more. For all your differential small parts needs, look no further than Yukon.
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Motive Gear – Motive Gear Differential Bearing Kit – Timken, R7.5FRT (Part No.R7.5FRT)

Motive Gear Differential Bearing Kit - Timken, R7.5FRT

from

$91.99
Motive Gear Differential Bearing Kits Include Front & Rear Pinion Bearing, Pinion Seal, Carrier Bearings, Pilot Bearing Where Applicable, Gear Marking Compound, Crush Sleeve, Pinion Nut, Brush, Thread Locking Compound And Cover Gasket Or Rtv
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Yukon Gear – "Yukon Gear Dura Grip Positraction For Ford 8.8"" With 31 Spline Axles, 26006" (Part No.26006)

"Yukon Gear Dura Grip Positraction For Ford 8.8"" With 31 Spline Axles, 26006"

from

$857.99
The Yukon Dura Grip provides aggressive yet smooth traction to give you the confidence & performance you need. Get longer life and better traction with the heavy duty Yukon Dura Grip Positraction. The Yukon Dura Grip uses a nodular case and forged 4320 internals for added strength along with composite clutches for high performance and long life. All units are Rebuildable and many offer upgrades to increase aggressiveness for racing applications. Each unit carries a one year warranty against defects.
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Yukon Gear – "Yukon Gear Redline Synthetic ""Shock Proof"" Oil – 4 Quarts, 15004" (Part No.15004)

"Yukon Gear Redline Synthetic ""Shock Proof"" Oil - 4 Quarts, 15004"

from

$137.99
Redline Heavy Shockproof Gear Oil is formulated to provide lasting protection.
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ARP Auto Racing – "ARP Auto Racing For Use With Ford 8.8 And 9"" Using 3/4""Socket, 0.75""L Under Head, 7/16""-20, 250-3003" (Part No.250-3003)

"ARP Auto Racing For Use With Ford 8.8 And 9"" Using 3/4""Socket, 0.75""L Under Head, 7/16""-20, 250-3003"

from

$43.99
The tremendous shock loads generated at launch by most any drag racing vehicle equipped with today sticky tire compounds or the acceleration and deceleration of oval track cars put considerable strain on the ring gear. For this reason, the fastener experts at ARP have developed the Pro Series ring gear bolts. they are forged from premium grade 8740 chrome moly steel and are heat treated to a nominal rating of 200,000 PSI tensile strength. Specially hardened, precision ground washers are included where required. Available to fit most any ring gear setup ranging from popular 9 Inch Ford GM 10 and 12 bolt rear ends to the beefy strange differentials found in top fuel and funny car applications.
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Yukon Gear – "Yukon Gear Pinion Depth Shims for GM 8.25""IFS, 8.5"", 12 Bolt Car, Ford 8.8"", Chrysler 8.25"", 55009" (Part No.55009)

"Yukon Gear Pinion Depth Shims for GM 8.25""IFS, 8.5"", 12 Bolt Car, Ford 8.8"", Chrysler 8.25"", 55009"

from

$27.99
Yukon shim kits are precision machined and tailored for each individual application to ensure you have the right shims for every set up.
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Motive Gear – "Motive Gear Clutch Kit, 8.8"", F8.8CPK" (Part No.F8.8CPK)

"Motive Gear Clutch Kit, 8.8"", F8.8CPK"

from

$123.99
“Motive Gear Clutch Kit, 8.8″”, F8.8CPK. ”
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Yukon Gear – Yukon Gear Bearing Race Driver for Popular Ford, Gm, Amc, Chrysler, and Dana Diffs, 56022 (Part No.56022)

Yukon Gear Bearing Race Driver for Popular Ford, Gm, Amc, Chrysler, and Dana Diffs, 56022

from

$188.99
Yukon Gear & Axle offers a full line of top quality differential tools to save time and money.
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Yukon Gear – Yukon Gear Bearing Race Driver for Popular Ford, Gm, Amc, Chrysler, and Dana Diffs, 56023 (Part No.56023)

Yukon Gear Bearing Race Driver for Popular Ford, Gm, Amc, Chrysler, and Dana Diffs, 56023

from

$219.99
Yukon Gear & Axle offers a full line of top quality differential tools to save time and money.
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Most Popular Rear Differential Cover Gasket for 1973 Mercury Capris

Enhance your 1973 Mercury Capri with this popular Rear Differential Cover Gasket we have in stock, for $11.99.

Yukon Gear – "Yukon Gear 8"" Dropout Housing Gasket, 23010" (Part No.23010)

"Yukon Gear 8"" Dropout Housing Gasket, 23010"

from

$11.99
“8”” dropout housing gasket. EXTERNAL SUPPLY>FDO>BACK ROOM-FDO>APPLICATION SPECIFIC from Yukon Gear”
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Best-Selling 1973 Mercury Capri Differential Oil

Upgrade your Capri with one of our 2 best-selling Differential Oil.

Yukon Gear – Yukon Gear 3 Qt – Penzoil 80W90 Conventional Gear Oil, 15002 (Part No.15002)

Yukon Gear 3 Qt - Penzoil 80W90 Conventional Gear Oil, 15002

from

$44.99
Union 76 gear oil is a conventional non-synthetic 80W90 formulation designed for all types of differentials.
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Yukon Gear – "Yukon Gear Redline Synthetic ""Shock Proof"" Oil – 4 Quarts, 15004" (Part No.15004)

"Yukon Gear Redline Synthetic ""Shock Proof"" Oil - 4 Quarts, 15004"

from

$137.99
Redline Heavy Shockproof Gear Oil is formulated to provide lasting protection.
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Top-Quality Differential Pinion Bearing Kits for 1973 Mercury Capris

Choose a high-quality OEM or aftermarket Differential Pinion Bearing Kit for Mercury Capris and enjoy top-notch performance from $13.99.

Yukon Gear – "Yukon Gear 8"" Ford Pilot Bearing Retainer, 33254" (Part No.33254)

"Yukon Gear 8"" Ford Pilot Bearing Retainer, 33254"

from

$13.99
Yukon Gear & Axle manufactures a full line of top quality small parts to complete any job including ring gear bolts, crush sleeves, pinion nuts and washers, axle studs, thrust washers and much, much more. For all your differential small parts needs, look no further than Yukon.
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Yukon Gear – "Yukon Gear Pinion Install Kit for Ford 8"" Differential, 13040" (Part No.13040)

"Yukon Gear Pinion Install Kit for Ford 8"" Differential, 13040"

from

$251.99
Yukon Pinion Installation Kits are a terrific solution for gear installation on lower mileage vehicles where the carrier bearings and races can be reused. This kit features Timken bearings and races along with high-quality seals and small parts. Yukon does extensive research for each application to make sure your kit will arrive with all the correct parts you need to install your gear set.
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Our Top Pick for a 1973 Mercury Capri Differential Pinion Seal

Invest in a durable Differential Pinion Seal for your 1973 Mercury, knowing you’re getting trusted brands and expert craftsmanship.

Yukon Gear – "Yukon Gear 8"" Ford Pinion Seal, 30180" (Part No.30180)

"Yukon Gear 8"" Ford Pinion Seal, 30180"

from

$24.99
Yukon Mighty Seals use the latest design and manufacturing technologies to produce a precision fit that seals tight and lasts for years to come.
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Differential Ring Gear Bolts for 1973 Mercury Capris

Make a smart move for your 1973 Mercury Capri with products all priced from $3.99 to $5.99.

Yukon Gear – "Yukon Gear Ford 8"" & 9"" Standard Open, Ag, & Detroit Locker Ring Gear Bolt, 33058" (Part No.33058)

"Yukon Gear Ford 8"" & 9"" Standard Open, Ag, & Detroit Locker Ring Gear Bolt, 33058"

from

$5.99
“Ford 8″” & 9″” standard Open, AG, & Detroit locker ring gear bolt. 7/16″” head, .925″” long.”
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Yukon Gear – "Yukon Gear Ford 8"" & 9"" Standard Open, Ag, & Detroit Locker Ring Gear Bolt, 33043" (Part No.33043)

"Yukon Gear Ford 8"" & 9"" Standard Open, Ag, & Detroit Locker Ring Gear Bolt, 33043"

from

$5.99
“Ford 8″” & 9″” standard Open, AG, & Detroit locker ring gear bolt, 1.0″” long, Ford.”
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Yukon Gear – "Yukon Gear Ford 8"" & 9"" Tracloc Ring Gear Bolt, 33044" (Part No.33044)

"Yukon Gear Ford 8"" & 9"" Tracloc Ring Gear Bolt, 33044"

from

$4.99
“Ford 8″” & 9″” TracLoc ring gear bolt, 1-1/4″” long.”
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Yukon Gear – "Yukon Gear Trac Loc Ring Gear Bolt Washer For 8"" And 9"" Ford, 33245" (Part No.33245)

"Yukon Gear Trac Loc Ring Gear Bolt Washer For 8"" And 9"" Ford, 33245"

from

$3.99
“Trac Loc ring gear bolt washer for 8″” and 9″” Ford.”
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Top-Rated Differential Brands For Your 1973 Mercury Capri

When it comes to finding the perfect Differential for your 1973 Mercury Capri, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 4 trusted brands. We carry the most popular Differential brands including National, and more, all known for their exceptional customer ratings (average brand rating of 4.3 stars) and competitive prices, as low as $25.49. Purchasing a Differential from us here at Advance Auto Parts is a smart move for both you and your 1973 Mercury Capri, providing peace of mind with parts that meet or exceed OEM standards.

Popular National 1973 Mercury Capri Differentials

If you’re looking for a top-quality Differential for your 1973 Mercury Capri, Advance Auto Parts has exactly what you need with our selection of National Differentials. We have 1 National Differentials in stock for this fitment, all known for their durability and precision fit. With prices starting at just $25.49, you’ll find the perfect Differential for your needs and budget. National Differentials for the 1973 Mercury Capri come highly rated, with over 1 customer reviews and an impressive average rating of 4.3 stars. Choosing a National Differential from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
National Tapered Roller Bearing Cone, HM89449
from $25.49
(1)
National Tapered Roller Bearing Cone, HM89449
“This Is The One That Fit My 1971 CHEVY TRUCK 12 BOLT PINION REAR BACK BEARING”

FAQs for 1973 Mercury Capri Differentials

What are the best-selling Differentials for 1973 Mercury Capris?

Out of 61 Differentials that fit 1973 Mercury Capris, the following parts are the top sellers:

What’s the price range for 1973 Mercury Capri Differentials?

The prices of Differentials for the 1973 Mercury Capri range from $3.99 up to $941.99 for the most premium parts.

What is the average price of a Differential for a 1973 Mercury Capri?

The average price for Differentials for the 1973 Mercury Capri is $214.07. Keep in mind the variety of part types within our Differential category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Differentials for other Mercury Capri model years?

Yes, we carry Differentials for 21 model years of Mercury Capris between 1966 and 1994. The following model years are the most popular for Differential purchases: 1994, 1993, 1992, 1991, 1986, 1985, 1984, 1983, and 1982.

Does Advance Auto Parts sell Differentials for any other 1973 Mercury models?

Yes. We stock Differentials for 5 other popular 1973 Mercury models. Some of the most popular are 1973 Cougar Differentials, 1973 Monterey Differentials, 1973 Colony Park Differentials, 1973 Montego Differentials, and 1973 Marquis Differentials.

What types of Differentials do you sell for my 1973 Mercury Capri?

As of 8/2/26, these are some of the most in-demand types of Differentials for a 1973 Mercury Capri:

Can I get help with 1973 Mercury Capri Differential orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Mercury Differentials and more.

What is your return policy for Mercury Capri Differentials?

Advance Auto Parts keeps returns simple. For new Mercury Capri Differentials and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.