1975 Mercury Bobcat Differentials

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Keep Your 1975 Mercury Bobcat in Top Shape with Quality Differentials

Whether you’re repairing or upgrading your Differential, using high-quality parts is key to keeping your 1975 Mercury Bobcat 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 Carrier Bearing Set, and Differential Bearings. 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 Motive Gear, Powertrax, and Driveworks. For example, Motive Gear Differentials start at just $2.99 with an average 4.1 star rating. Powertrax and Driveworks offer similar pricing and quality, backed by strong customer feedback. With over 148 reviews and a solid 4.7 star average, you can shop with confidence knowing other Mercury Bobcat owners approve.

Competitive Prices and Extensive Inventory

The average price for a 1975 Mercury Bobcat Differential at Advance Auto Parts is around $209.37, with a range that starts at $1.29 and goes up to $941.99. With 94 options in stock from 12 trusted brands, finding the right fit is easy. Popular picks like Yukon Gear 3 Qt – Penzoil 80W90 Conventional Gear Oil, 15002, Motive Gear Differential Pinion Nut, 379570S, and Felpro Differential Carrier Gasket Oval Shaped 10 Bolt Hole Gasket, RDS 13270 start at just $5.49 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 1975 Mercury Bobcat in peak condition, inside and out.

Essential 1975 Mercury Bobcat Differentials

Yukon Gear – "Yukon Gear 7.5"" Ford Notched Cross Pin Shaft, 33430" (Part No.33430)

"Yukon Gear 7.5"" Ford Notched Cross Pin Shaft, 33430"

from

$84.99
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 For Ford 8"" Wtih 28 Spline Axles – Street Design, 26002" (Part No.26002)

"Yukon Gear Trac-Loc For Ford 8"" Wtih 28 Spline Axles - Street Design, 26002"

from

$889.99
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-Trac Loc uses a nodular case, billet side hat, and forged internals for higher strength than stock Trac-Locs. The units use composite clutches for high performance and long life. All units are Rebuildable. Yukon offers a one year warranty against manufacturing defects.
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Motive Gear – Motive Gear Differential Lock Thrust Block, D3SZ4211A (Part No.D3SZ4211A)

Motive Gear Differential Lock Thrust Block, D3SZ4211A

from

$47.49
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 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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Schaeffler – Schaeffler Tapered Roller Bearing, KT63 (Part No.KT63)

Schaeffler Tapered Roller Bearing, KT63

from

$25.99
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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Motive Gear – Motive Gear Bearing Kit, RA310RT (Part No.RA310RT)

Motive Gear Bearing Kit, RA310RT

from

$106.99
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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Felpro – Felpro Differential Carrier Gasket Oval Shaped 10 Bolt Hole Gasket, RDS 13270 (Part No.RDS 13270)

Felpro Differential Carrier Gasket Oval Shaped 10 Bolt Hole Gasket, RDS 13270

from

$5.49
Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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Yukon Gear – "Yukon Gear Pinion Gear and Thrust Washer for 8"" and 9"" Ford, Model 20, and 7.25"" Chrysler, 33301" (Part No.33301)

"Yukon Gear Pinion Gear and Thrust Washer for 8"" and 9"" Ford, Model 20, and 7.25"" Chrysler, 33301"

from

$4.99
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 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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Yukon Gear – Yukon Gear Pinion Nut, 33154 (Part No.33154)

Yukon Gear Pinion Nut, 33154

from

$7.99
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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Driveworks – Driveworks Clutch Release Bearing, S-F-33126 (Part No.S-F-33126)

Driveworks Clutch Release Bearing, S-F-33126

from

$5.99
Driveworks Clutch Release Bearing, S-F-33126.
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Yukon Gear – "Yukon Gear Standard Open Spider Gear Kit for 7.5"" Ford with 28 Spline Axles, 16014" (Part No.16014)

"Yukon Gear Standard Open Spider Gear Kit for 7.5"" Ford with 28 Spline Axles, 16014"

from

$214.99
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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Sealed Power – Sealed Power Engine Auxiliary Shaft Bearing Set, 1460M (Part No.1460M)

Sealed Power Engine Auxiliary Shaft Bearing Set, 1460M

from

$23.99
Sealed Power parts provide innovative designs, use leading-edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
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National – National Shaft Repair Sleeve, 99166 (Part No.99166)

National Shaft Repair Sleeve, 99166

from

$36.49
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 Grizzly Locker For Ford 8"" With 31 Spline Axles, 28007" (Part No.28007)

"Yukon Gear Grizzly Locker For Ford 8"" With 31 Spline Axles, 28007"

from

$941.99
The Yukon Grizzly Locker is the ultimate in locking differentials for street, off-road, & drag racing. Grizzly Lockers provide 100% power to both tires, while still allowing for disengagement while negotiating turns. The Yukon Grizzly locker is a mechanical locking differential. It features a forged case and 8620 internals for maximum strength. It’s patented design reduces common locker failures. All units assembled in the USA! All Grizzly Lockers are backed by the best warranty in the business! Yukon covers the replacement unit and covers any collaterally damaged parts and associated labor, up to $2,000!
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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"" 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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Motive Gear – Motive Gear Differential Internal Carrier Gear Kit, F7.5BI (Part No.F7.5BI)

Motive Gear Differential Internal Carrier Gear Kit, F7.5BI

from

$149.99
Motive Gear Differential Internal Carrier Gear Kit, F7.5BI.
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Pro-King – Pro-King Differential Cross Shaft, 742G930 (Part No.742G930)

Pro-King Differential Cross Shaft, 742G930

from

$2.99
Pro-King is the leading supplier of transmission and driveline products in the aftermarket.
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Yukon Gear – "Yukon Gear Side Gear with Hub for 8"" and 9"" Ford with 28 Splines, 16163" (Part No.16163)

"Yukon Gear Side Gear with Hub for 8"" and 9"" Ford with 28 Splines, 16163"

from

$46.99
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. You can count on Yukon to fulfill all your differential small parts needs.
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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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Richmond Gear – Richmond Gear Ring and Pinion Set, F8355 (Part No.F8355)

Richmond Gear Ring and Pinion Set, F8355

from

$185.99
Richmond Gear Ring and Pinion Set, F8355.
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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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Powertrax – Powertrax Differential Lock Assembly, 1810-LR (Part No.1810-LR)

Powertrax Differential Lock Assembly, 1810-LR

from

$339.99
For vehicles that are driven daily, the Power Trax No-Slip Traction System is the latest design in quiet traction-adding differential technology. It combines the automatic street-friendly smooth operation of a limited-slip differential with the traction performance of a locking differential. The Power Trax No-Slip locker easily installs in to your differential carrier using basic tools and without affecting your ring and pinion settings. Power Trax Grip-Lok, Lock-Right Lockers and No-Slip Traction Systems automatically provide 100% traction on-demand, under the toughest circumstances. The Power Trax Grip-Pro and Grip-LS performance limited slips offer smooth dependable torque transfer and traction for the best of both worlds.
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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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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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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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Motive Gear – Motive Gear Differential Pinion Shim Kit, 1100 (Part No.1100)

Motive Gear Differential Pinion Shim Kit, 1100

from

$6.99
High-quality Differential Component Shim
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Most Popular Rear Differential Cover Gaskets for 1975 Mercury Bobcats

Enhance your 1975 Mercury Bobcat with one of the 2 Rear Differential Cover Gaskets we have in stock, starting at just $6.49.

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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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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Best-Selling 1975 Mercury Bobcat Differential Carrier Bearing Set

Upgrade your Bobcat with our best-selling Differential Carrier Bearing Set with a 4.5 Starts rating across 70 reviews.

Driveworks – Driveworks Taper Bearing Set, S-A-5 (Part No.S-A-5)

Driveworks Taper Bearing Set, S-A-5

from

$11.99
Value-priced bearing meets all cataloged application requirements.
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Top-Quality Differential Bearings for 1975 Mercury Bobcats

Choose a high-quality OEM or aftermarket Differential Bearing for Mercury Bobcats and enjoy top-notch performance from $21.99.

Schaeffler – Schaeffler Bearing – TRB (Tapered Roller Bearing), KT45 (Part No.KT45)

Schaeffler Bearing - TRB (Tapered Roller Bearing), 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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Top Picks for 1975 Mercury Bobcat Differential Oil

Invest in one of our 2 durable Differential Oil for your 1975 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)

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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Our Differential Pinion Seals for 1975 Mercury Bobcats

Make a smart move for your 1975 Mercury Bobcat with our Differential Pinion Seal for $24.99.

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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Top-Rated Differential Brands For Your 1975 Mercury Bobcat

When it comes to finding the perfect Differential for your 1975 Mercury Bobcat, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 12 trusted brands. We carry the most popular Differential brands including Powertrax, Driveworks, and Motive Gear, and more, all known for their exceptional customer ratings (average brand rating of 5.0 stars) and competitive prices, as low as $2.99. Purchasing a Differential from us here at Advance Auto Parts is a smart move for both you and your 1975 Mercury Bobcat, providing peace of mind with parts that meet or exceed OEM standards.

Popular Powertrax 1975 Mercury Bobcat Differentials

If you’re looking for a top-quality Differential for your 1975 Mercury Bobcat, Advance Auto Parts has exactly what you need with our selection of Powertrax Differentials. We have 1 Powertrax Differentials in stock for this fitment, all known for their durability and precision fit. With prices starting at just $444.99, you’ll find the perfect Differential for your needs and budget. Powertrax Differentials for the 1975 Mercury Bobcat come highly rated, with over 1 customer reviews and an impressive average rating of 5.0 stars. Choosing a Powertrax Differential from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
Powertrax Differential Lock Assembly, 1830-LR
from $444.99
(1)
Powertrax Differential Lock Assembly, 1830-LR
“Fast service and the right part.”

Top-Quality Driveworks 1975 Mercury Bobcat Differentials

For those in search of a high-quality Differential for their 1975 Mercury Bobcat, Advance Auto Parts offers a great selection of Driveworks Differentials. With 1 Driveworks Differentials in stock, you can trust you’re getting top-tier parts designed for durability and a perfect fit. Prices for these Differentials start at just $11.99, giving you a range of options to suit your budget. Backed by over 70 customer ratings and an average rating of 4.2 stars, Driveworks Differentials provide both reliability and excellent performance. Choosing a Driveworks Differential from Advance Auto Parts is a smart investment in your vehicle’s performance and longevity.
Driveworks Taper Bearing Set, S-A-5
from $11.99
(70)
Driveworks Taper Bearing Set, S-A-5
“Great”

FAQs for 1975 Mercury Bobcat Differentials

What are the best-selling Differentials for 1975 Mercury Bobcats?

Out of 94 Differentials that fit 1975 Mercury Bobcats, the following parts are the top sellers:

What’s the price range for 1975 Mercury Bobcat Differentials?

The prices of Differentials for the 1975 Mercury Bobcat range from $1.29 up to $941.99 for the most premium parts.

What is the average price of a Differential for a 1975 Mercury Bobcat?

The average price for Differentials for the 1975 Mercury Bobcat is $209.37. 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 Bobcat model years?

Yes, we carry Differentials for 4 model years of Mercury Bobcats between 1976 and 1980. The following model years are the most popular for Differential purchases: 1980, 1979, 1978, 1977, and 1976.

What are the cheapest Differentials for my 1975 Mercury Bobcat?

The cheapest 1975 Mercury Bobcat Differentials we carry are:

Does Advance Auto Parts sell Differentials for any other 1975 Mercury models?

Yes. We stock Differentials for 6 other popular 1975 Mercury models. Some of the most popular are 1975 Cougar Differentials, 1975 Grand Marquis Differentials, 1975 Montego Differentials, 1975 Capri Differentials, and 1975 Marquis Differentials.

What are the top-rated Differentials that fit the 1975 Mercury Bobcat?

The one 1975 Mercury Bobcat Differential we have in stock is the Pro-King Differential Ring Gear Bolt, 761A935. It costs $1.29.

What types of Differentials do you sell for my 1975 Mercury Bobcat?

As of 8/2/26, these are some of the most in-demand types of Differentials for a 1975 Mercury Bobcat:

Can I get help with 1975 Mercury Bobcat 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 Bobcat Differentials?

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