1961 Mercury Comet Differentials
Keep Your 1961 Mercury Comet in Top Shape with Quality Differentials
Whether you’re repairing or upgrading your Differential, using high-quality parts is key to keeping your 1961 Mercury Comet looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Differential Bearings, Differential Pinion Seals, and Differential Crush Sleeves. 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 Driveworks. For example, Driveworks Differentials start at just $11.99 with an average 4.2 star rating. With over 140 reviews and a solid 4.5 star average, you can shop with confidence knowing other Mercury Comet owners approve.
Competitive Prices and Extensive Inventory
The average price for a 1961 Mercury Comet Differential at Advance Auto Parts is around $128.49, with a range that starts at $11.49 and goes up to $449.99. With 9 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, National Bearing Race, HM89410, and "Yukon Gear Redline Synthetic ""Shock Proof"" Oil – 4 Quarts, 15004" start at just $11.49 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 1961 Mercury Comet in peak condition, inside and out.
Find Your Specific 1961 Mercury Comet Differentials
Looking for the perfect Differential for your 1961 Mercury Comet? You’re in the right place. Below, you’ll find links to various types of Differentials that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Differentials, ensuring durability and a precise fit for your Mercury Comet. Whether you’re driving a 1961 model or another popular model year like
1968,
1969,
1971,
1972,
1973,
1974,
1975,
1976, and
1977, we’ve got you covered. Purchasing Differentials from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Differentials that fit your vehicle.
Essential 1961 Mercury Comet Differentials
Yukon Gear – Yukon Gear 3 Qt – Penzoil 80W90 Conventional Gear Oil, 15002 (Part No.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)
from
$137.99
Redline Heavy Shockproof Gear Oil is formulated to provide lasting protection.
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National – National Bearing Race, HM89410 (Part No.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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Motive Gear – Motive Gear Differential Pinion Seal, 7044NA (Part No.7044NA)
from
$12.99
Motive Gear offers some of the toughest drive train components on the market today. If you are looking for the largest line of performance ring and pinion gear options available with gear sets in a wide range of ratios for nearly every application, both on and off-road, check out Motive Gear. Motive Gear products can be found in the winner’s circle at racing events worldwide. The superior quality of Motive Gear components is the result of years of racing development, outstanding design and state-of-the-art manufacturing methods. Extensive testing is performed on all products by our in-house engineers.
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Yukon Gear – "Yukon Gear Pinion Seal for ’61-’85 9"" Ford, 30137" (Part No.30137)
from
$17.99
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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Yukon Gear – "Yukon Gear 8"" Ford Pinion Seal, 30180" (Part No.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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Yukon Gear – "Yukon Gear 7.25"" Ford & 6.75"" Ford Pinion Seal, 30173" (Part No.30173)
from
$55.99
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 Bearing – TRB (Tapered Roller Bearing), KT45 (Part No.KT45)
from
$21.99
With advanced load-carrying capacity and compact design, tapered roller bearings are used in wheel bearings, transmissions, differentials, transfer cases and other miscellanous applications. FAG manufacturers over 100 million tapered roller bearings annually.
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Schaeffler – Schaeffler Cone, KL44649 (Part No.KL44649)
from
$11.99
With advanced load-carrying capacity and compact design, tapered roller bearings are used in wheel bearings, transmissions, differentials, transfer cases and other miscellanous applications. FAG manufacturers over 100 million tapered roller bearings annually.
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Yukon Gear – "Yukon Gear One (1) Specialty Bearing Race To Adapt Small Bearing Journal Into 3.25"" Dropout, 32157" (Part No.32157)
from
$51.99
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 other general maintenance items. For all your differential small parts needs, look no further than Yukon.
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Schaeffler – Schaeffler Bearing – TRB (Tapered Roller Bearing), KT4 (Part No.KT4)
from
$13.99
With advanced load-carrying capacity and compact design, tapered roller bearings are used in wheel bearings, transmissions, differentials, transfer cases and other miscellanous applications. FAG manufacturers over 100 million tapered roller bearings annually.
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Motive Gear – Motive Gear Master Bearing Kit, RA310RMK (Part No.RA310RMK)
from
$116.99
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 Bearing Install Kit for Ford 8"" Diff. with Aftermarket Positraction Or Locker, 11112" (Part No.11112)
from
$236.99
Yukon Bearing Installation Kits are perfect for shops and builders who have shims on the shelf and are looking to save cost over a Master Overhaul Kit. This kit uses Timken bearings and races along with all high-quality small parts. Yukon does extensive research for each application to make sure your kit will arrive with all the correct parts you need to properly install your ring and pinion gear set.
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Yukon Gear – "Yukon Gear Master Overhaul Kit for Ford 8"" Differential, 14047" (Part No.14047)
from
$302.99
Yukon Master Overhaul Kits give you all the high-quality parts you need to start and finish every differential job. Yukon offers more tailor-made kits than any other manufacturer in the industry to meet your specific installation needs. This kit uses Timken bearings and races along with high quality seals and small parts. Yukon Master Overhaul Kits are the most comprehensive and complete kits on the market because Yukon does extensive research to ensure that every kit has everything you need for your application.
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Yukon Gear – "Yukon Gear Bearing Install Kit for Ford Daytona 9"" Differential, LM501310 Bearings, 11048" (Part No.11048)
from
$317.99
Yukon Bearing Installation Kits are perfect for shops and builders who have shims on the shelf and are looking to save cost over a Master Overhaul Kit. This kit uses Timken bearings and races along with all high-quality small parts. Yukon does extensive research for each application to make sure your kit will arrive with all the correct parts you need to properly install your ring and pinion gear set.
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Motive Gear – Motive Gear Differential Ring and Pinion, F9-620A (Part No.F9-620A)
Motive Gear – Motive Gear Performance Differential Ring and Pinion, F880355 (Part No.F880355)
Richmond Gear – Richmond Gear Ring and Pinion Set, F9529 (Part No.F9529)
Richmond Gear – Richmond Gear RngPnn, 69-0161-1 (Part No.69-0161-1)
from
$342.99
Richmond Gear RngPnn, 69-0161-1. DRIVELINE – TRANSMISSION PARTS>DIFFERENTIAL PARTS>RING AND PINION KITS>RING AND PINION KITS from Richmond Gear
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Yukon Gear – "Yukon Gear 7.25"" Ford Crush Sleeve – 2.00"" Long, 33084" (Part No.33084)
from
$34.99
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 Crush Sleeve, 33093 (Part No.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 7.5"", 8"", 8.8"", 9"", 10.25"" Ford Redi Sleeve Yoke Saver, 30226" (Part No.30226)
from
$30.99
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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Dorman – Help – Dorman – Help Pinion Crush Sleeves, 81056 (Part No.81056)
from
$6.99
This differential crush sleeve is designed to match the fit and function of the original sleeve on specified vehicles, and is engineered for durability and reliable performance.
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Driveworks – Driveworks Taper Bearing Set, S-A-5 (Part No.S-A-5)
Popular 1961 Mercury Comet Differentials Categories
Most Popular Differential Bearing for 1961 Mercury Comets
Enhance your 1961 Mercury Comet with this popular Differential Bearing we have in stock, for $11.99.
Schaeffler – Schaeffler Cone, KL44649 (Part No.KL44649)
from
$11.99
With advanced load-carrying capacity and compact design, tapered roller bearings are used in wheel bearings, transmissions, differentials, transfer cases and other miscellanous applications. FAG manufacturers over 100 million tapered roller bearings annually.
See More
Best-Selling 1961 Mercury Comet Differential Pinion Seal
Upgrade your Comet with our best-selling Differential Pinion Seal.
Yukon Gear – "Yukon Gear 7.25"" Ford & 6.75"" Ford Pinion Seal, 30173" (Part No.30173)
from
$55.99
Yukon Mighty Seals use the latest design and manufacturing technologies to produce a precision fit that seals tight and lasts for years to come.
See More
Top-Quality Differential Crush Sleeves for 1961 Mercury Comets
Choose a high-quality OEM or aftermarket Differential Crush Sleef for Mercury Comets and enjoy top-notch performance from $34.99.
Yukon Gear – "Yukon Gear 7.25"" Ford Crush Sleeve – 2.00"" Long, 33084" (Part No.33084)
from
$34.99
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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Top Picks for 1961 Mercury Comet Differential Oil
Invest in one of our 2 durable Differential Oil for your 1961 Mercury, knowing you’re getting trusted brands and expert craftsmanship.
Yukon Gear – Yukon Gear 3 Qt – Penzoil 80W90 Conventional Gear Oil, 15002 (Part No.15002)
from
$44.99
Union 76 gear oil is a conventional non-synthetic 80W90 formulation designed for all types of differentials.
See More
Yukon Gear – "Yukon Gear Redline Synthetic ""Shock Proof"" Oil – 4 Quarts, 15004" (Part No.15004)
from
$137.99
Redline Heavy Shockproof Gear Oil is formulated to provide lasting protection.
See More
Our Top-Rated Differential Carrier Bearing Set for 1961 Mercury Comets
Make a smart move for your 1961 Mercury Comet with our Differential Carrier Bearing Set for $11.99.
Driveworks – Driveworks Taper Bearing Set, S-A-5 (Part No.S-A-5)
Top-Rated Differential Brands For Your 1961 Mercury Comet
When it comes to finding the perfect Differential for your 1961 Mercury Comet, 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 Driveworks, and more, all known for their exceptional customer ratings (average brand rating of 4.2 stars) and competitive prices, as low as $11.99. Purchasing a Differential from us here at Advance Auto Parts is a smart move for both you and your 1961 Mercury Comet, providing peace of mind with parts that meet or exceed OEM standards.
Popular Driveworks 1961 Mercury Comet Differentials
If you’re looking for a top-quality Differential for your 1961 Mercury Comet, Advance Auto Parts has exactly what you need with our selection of Driveworks Differentials. We have 1 Driveworks Differentials in stock for this fitment, all known for their durability and precision fit. With prices starting at just $11.99, you’ll find the perfect Differential for your needs and budget. Driveworks Differentials for the 1961 Mercury Comet come highly rated, with over 70 customer reviews and an impressive average rating of 4.2 stars. Choosing a Driveworks Differential from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
FAQs for 1961 Mercury Comet Differentials
What are the best-selling Differentials for 1961 Mercury Comets?
Out of 9 Differentials that fit 1961 Mercury Comets, the following parts are the top sellers:
- Yukon Gear 3 Qt – Penzoil 80W90 Conventional Gear Oil, 15002 (11644279) – $44.99
- National Bearing Race, HM89410 (5052416) – $11.49
- "Yukon Gear Redline Synthetic ""Shock Proof"" Oil – 4 Quarts, 15004" (11644565) – $137.99
What’s the price range for 1961 Mercury Comet Differentials?
The prices of Differentials for the 1961 Mercury Comet range from $11.49 up to $449.99 for the most premium parts.
What is the average price of a Differential for a 1961 Mercury Comet?
The average price for Differentials for the 1961 Mercury Comet is $128.49. 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 Comet model years?
What are the cheapest Differentials for my 1961 Mercury Comet?
The cheapest 1961 Mercury Comet Differentials we carry are:
- National Bearing Race, HM89410 (5052416) – $11.49
- Driveworks Taper Bearing Set, S-A-5 (5050529) – $11.99
- Schaeffler Cone, KL44649 (50205930) – $11.99
- "Yukon Gear 7.25"" Ford Crush Sleeve – 2.00"" Long, 33084" (11642412) – $34.99
- Yukon Gear 3 Qt – Penzoil 80W90 Conventional Gear Oil, 15002 (11644279) – $44.99
Does Advance Auto Parts sell Differentials for any other 1961 Mercury models?
Yes. We stock Differentials for 3 other popular 1961 Mercury models. Some of the most popular are 1961 Monterey Differentials, 1961 Colony Park Differentials, 1961 Commuter Differentials, and 1961 Meteor Differentials.
What are the top-rated Differentials that fit the 1961 Mercury Comet?
The one 1961 Mercury Comet Differential we have in stock is the National Bearing Race, HM89410. It costs $11.49.
What types of Differentials do you sell for my 1961 Mercury Comet?
As of 8/2/26, these are some of the most in-demand types of Differentials for a 1961 Mercury Comet:
Can I get help with 1961 Mercury Comet 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 Comet Differentials?
Advance Auto Parts keeps returns simple. For new Mercury Comet Differentials and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.