1970 Pontiac LeMans Differentials

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Keep Your 1970 Pontiac LeMans in Top Shape with Quality Differentials

Whether you’re repairing or upgrading your Differential, using high-quality parts is key to keeping your 1970 Pontiac LeMans looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Differential Covers, Rear Housing Cover Gaskets, 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, Driveworks, and Felpro. For example, Motive Gear Differentials start at just $6.99 with an average 4.1 star rating. Driveworks and Felpro offer similar pricing and quality, backed by strong customer feedback. With over 7,011 reviews and a solid 4.0 star average, you can shop with confidence knowing other Pontiac LeMans owners approve.

Competitive Prices and Extensive Inventory

The average price for a 1970 Pontiac LeMans Differential at Advance Auto Parts is around $201.96, with a range that starts at $0.91 and goes up to $929.99. With 117 options in stock from 14 trusted brands, finding the right fit is easy. Popular picks like Motive Gear Ring Gear Bolt, 14066913, Yukon Gear 3 Qt – Penzoil 80W90 Conventional Gear Oil, 15002, and Yukon Gear Ring Gear Bolt, 33049 start at just $2.99 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 1970 Pontiac LeMans in peak condition, inside and out.

Essential 1970 Pontiac LeMans Differentials

National – National Tapered Roller Bearing Cone, M804049 (Part No.M804049)

National Tapered Roller Bearing Cone, M804049

from

$35.49
Manufactured with premium-grade steel, National taper bearing cones feature crowned raceways and rollers to ensure even load distribution.
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Motive Gear – Motive Gear Ring And Pinion Installation Kit, GM12IKC (Part No.GM12IKC)

Motive Gear Ring And Pinion Installation Kit, GM12IKC

from

$64.99
Motive Gear Ring And Pinion Installation Kit, GM12IKC.
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Yukon Gear – "Yukon Gear Master Overhaul Kit for GM 8.5"" Differential with Aftermarket Positraction, 14088" (Part No.14088)

"Yukon Gear Master Overhaul Kit for GM 8.5"" Differential with Aftermarket Positraction, 14088"

from

$309.99
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 Standard Open Spider Gear Kit for 8.5"" GM with 28 Spline Axles, 16054" (Part No.16054)

"Yukon Gear Standard Open Spider Gear Kit for 8.5"" GM with 28 Spline Axles, 16054"

from

$217.99
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 Bearing Install Kit for GM 8.75"" Differential, 11072" (Part No.11072)

"Yukon Gear Bearing Install Kit for GM 8.75"" Differential, 11072"

from

$228.99
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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Driveworks – Driveworks Tapered Roller Bearing, S-LM-603012 (Part No.S-LM-603012)

Driveworks Tapered Roller Bearing, S-LM-603012

from

$7.99
Driveworks Tapered Roller Bearing, S-LM-603012.
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Yukon Gear – "Yukon Gear 3/8"" Ring Gear Bolt Washer For GM 12 Bolt Car & Truck, 8.2 Bop & More, 33347" (Part No.33347)

"Yukon Gear 3/8"" Ring Gear Bolt Washer For GM 12 Bolt Car & Truck, 8.2 Bop & More, 33347"

from

$4.99
“3/8″” ring gear bolt washer for GM 12 bolt car & truck, 8.2 BOP & more.”
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Yukon Gear – Yukon Gear Bearing Race Driver for Popular Ford, Gm, Amc, Chrysler, and Dana Diffs, 56020 (Part No.56020)

Yukon Gear Bearing Race Driver for Popular Ford, Gm, Amc, Chrysler, and Dana Diffs, 56020

from

$215.99
Yukon Gear & Axle offers a full line of top quality differential tools to save time and money.
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Mr. Gasket – Mr. Gasket Differential Cover Gasket, 84B (Part No.84B)

Mr. Gasket Differential Cover Gasket, 84B

from

$22.19
Mr. Gasket Axle Housing/Differential Cover or Rear End Gaskets are manufactured from a .047 inch thick cellulose/nitrile composite gasket material for excellent sealing and durability. They are precision die-cut for an excellent fit. Fits 1964-1970 Chevrolet 8.2 inch 10 bolt & 1970-1981 GM 8.5 inch ring gear.
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Yukon Gear – "Yukon Gear 14 Plate Dura Grip Comp Clutches GM 8.2""/GM 8.5""/12T/12P/Ford 8.8""/CastIronVette, 16064" (Part No.16064)

"Yukon Gear 14 Plate Dura Grip Comp Clutches GM 8.2""/GM 8.5""/12T/12P/Ford 8.8""/CastIronVette, 16064"

from

$373.99
This Yukon Gear & Axle clutch kit is a direct replacement for the popular Yukon Dura Grip positraction unit.
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Schaeffler – Schaeffler Shaft Seal, SS2588 (Part No.SS2588)

Schaeffler Shaft Seal, SS2588

from

$19.99
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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Yukon Gear – "Yukon Gear Standard Open Carrier Case, GM 8.5"", 2.73 & Up, 20083" (Part No.20083)

"Yukon Gear Standard Open Carrier Case, GM 8.5"", 2.73 & Up, 20083"

from

$239.99
“8.5”” GM standard Open case, 2.73 & up, 28 or 30 spline.”
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Pro-King – Pro-King Differential Ring Gear Bolt, 742J935 (Part No.742J935)

Pro-King Differential Ring Gear Bolt, 742J935

from

$0.91
Pro-King is the leading supplier of transmission and driveline products in the aftermarket.
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Motive Gear – Motive Gear Differential Pinion Shim Kit, 1104 (Part No.1104)

Motive Gear Differential Pinion Shim Kit, 1104

from

$12.99
Motive Gear Differential Pinion Shim Kit, 1104.
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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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Motive Gear – Motive Gear Differential Ring and Pinion, GM10-456A (Part No.GM10-456A)

Motive Gear Differential Ring and Pinion, GM10-456A

from

$175.99
Motive Gear Differential Ring and Pinion, GM10-456A.
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Driveworks – Driveworks Tapered Roller Bearing, S-JL-69349 (Part No.S-JL-69349)

Driveworks Tapered Roller Bearing, S-JL-69349

from

$8.99
Driveworks Tapered Roller Bearing, S-JL-69349.
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Motive Gear – Motive Gear Differential Pinion Nut, 3752901 (Part No.3752901)

Motive Gear Differential Pinion Nut, 3752901

from

$7.99
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 Crush Sleeve for GM 7.6"" IRS, 8.5"", 8.6"", 8.75"", 8.875"" & Nissan M226 Rear, 33097" (Part No.33097)

"Yukon Gear Crush Sleeve for GM 7.6"" IRS, 8.5"", 8.6"", 8.75"", 8.875"" & Nissan M226 Rear, 33097"

from

$5.99
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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Spectre – Spectre W3 Differential Cover 10 Bolt, 60703 (Part No.60703)

Spectre W3 Differential Cover 10 Bolt, 60703

from

$42.99
Spectre Differential Covers are made to OEM specifications and are triple chrome plated for a lasting shine. Designed to protect the intricate moving parts of the differential, Spectre’s covers add an extra layer of protection to the vehicle’s underside. Featuring a 10-bolt design and including the necessary chrome bolts and gaskets, this differential cover is designed to fit 1964-1972 Chevy/GM intermediates, 1983-1987 Chevy/GMC 1/2 Ton two or four wheel drive rear, and 1967-1972 Chevy Camaros. Includes 10 SAE standard chrome bolts for installation. You’ll need to supply your own bolts if your application requires metric bolts.
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Yukon Gear – "Yukon Gear 1541H Alloy Rear Axle for 8.2"" and 8.5"" GM Passenger, 21241" (Part No.21241)

"Yukon Gear 1541H Alloy Rear Axle for 8.2"" and 8.5"" GM Passenger, 21241"

from

$255.99
Yukon Gear & Axle offers an extensive line of general replacement and high-performance axles for passenger car, truck and SUV applications. High quality alloys and the latest in heat-treating technologies provide a stronger-than-stock axle for off-road, on the street, or at the track.
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USA Standard Gear – "USA Standard Gear 8.5"" Oldsmobile 31Spline 12 Bolt (Factory 3.08 Or 3.23, Or Richmond Gear Ring & Pinions), 59006" (Part No.59006)

"USA Standard Gear 8.5"" Oldsmobile 31Spline 12 Bolt (Factory 3.08 Or 3.23, Or Richmond Gear Ring & Pinions), 59006"

from

$1020.00
“8.5”” Oldsmobile 31spline 12 bolt (factory 3.08 or 3.23, or Richmond gear ring & pinions).”
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Powertrax – Powertrax Differential Lock Assembly, 1940-LR (Part No.1940-LR)

Powertrax Differential Lock Assembly, 1940-LR

from

$441.99
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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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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Driveworks – Driveworks Taper Bearing Set, S-A-6 (Part No.S-A-6)

Driveworks Taper Bearing Set, S-A-6

from

$11.99
Value-priced bearing meets all cataloged application requirements.
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Victor Reinz – Victor Reinz Axle Housing Cover Gasket, 71-14827-00 (Part No.71-14827-00)

Victor Reinz Axle Housing Cover Gasket, 71-14827-00

from

$8.29
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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Yukon Gear – "Yukon Gear Yoke for 8.2"" Bop Differential, Mech 3R U/Joint Size, U/Bolt Design, 41185" (Part No.41185)

"Yukon Gear Yoke for 8.2"" Bop Differential, Mech 3R U/Joint Size, U/Bolt Design, 41185"

from

$289.99
Yukon Gear and Axle manufactures a complete line of general replacement and performance series of pinion yokes for many street, racing, and heavy-duty off-road applications.
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Powertrax – Powertrax Differential Lock Assembly, 9207883005 (Part No.9207883005)

Powertrax Differential Lock Assembly, 9207883005

from

$551.99
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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Most Popular Differential Cover for 1970 Pontiac LeMans

Enhance your 1970 Pontiac LeMans with this popular Differential Cover we have in stock, for $74.99.

Yukon Gear – "Yukon Gear Chrome Cover for 8.2"" Buick, Oldsmobile, and Pontiac GM, 32015" (Part No.32015)

"Yukon Gear Chrome Cover for 8.2"" Buick, Oldsmobile, and Pontiac GM, 32015"

from

$74.99
These Yukon replacement diff covers take your rig a step beyond the boring factory look. They are the stock OE design finished in chrome.
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Best-Selling 1970 Pontiac LeMans Rear Housing Cover Gasket

Upgrade your LeMans with our best-selling Rear Housing Cover Gasket.

Victor Reinz – Victor Reinz Axle Housing Cover Gasket, 71-14827-00 (Part No.71-14827-00)

Victor Reinz Axle Housing Cover Gasket, 71-14827-00

from

$8.29
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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Top-Quality Differential Bearings for 1970 Pontiac LeMans

Choose a high-quality OEM or aftermarket Differential Bearing for Pontiac LeMans and enjoy top-notch performance from $7.99.

Driveworks – Driveworks Tapered Roller Bearing, S-LM-603012 (Part No.S-LM-603012)

Driveworks Tapered Roller Bearing, S-LM-603012

from

$7.99
Driveworks Tapered Roller Bearing, S-LM-603012.
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Top Picks for 1970 Pontiac LeMans Differential Oil

Invest in one of our 2 durable Differential Oil for your 1970 Pontiac, 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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Top-Rated Rear Differential Cover Gaskets for 1970 Pontiac LeMans

Make a smart move for your 1970 Pontiac LeMans with products all priced from $8.49 to $22.19.

Mr. Gasket – Mr. Gasket Differential Cover Gasket, 84B (Part No.84B)

Mr. Gasket Differential Cover Gasket, 84B

from

$22.19
Mr. Gasket Axle Housing/Differential Cover or Rear End Gaskets are manufactured from a .047 inch thick cellulose/nitrile composite gasket material for excellent sealing and durability. They are precision die-cut for an excellent fit. Fits 1964-1970 Chevrolet 8.2 inch 10 bolt & 1970-1981 GM 8.5 inch ring gear.
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Felpro – Felpro Axle Housing Cover Gasket Oval Shaped 12 Bolt Hole Gasket, RDS 55029 (Part No.RDS 55029)

Felpro Axle Housing Cover Gasket Oval Shaped 12 Bolt Hole Gasket, RDS 55029

from

$8.49
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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Felpro – Felpro Axle Housing Cover Gasket Irregular Shaped 12 Bolt Hole Gasket, RDS 55009 (Part No.RDS 55009)

Felpro Axle Housing Cover Gasket Irregular Shaped 12 Bolt Hole Gasket, RDS 55009

from

$9.29
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 8.5"" Oldsmobile 442 & Cutlas 10 Bolt Ring Gear & 12 Bolt Cover, 23022" (Part No.23022)

"Yukon Gear 8.5"" Oldsmobile 442 & Cutlas 10 Bolt Ring Gear & 12 Bolt Cover, 23022"

from

$13.99
“8.5”” Oldsmobile 442 & Cutlas 10 bolt ring gear & 12 bolt cover.”
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Top-Rated Differential Brands For Your 1970 Pontiac LeMans

When it comes to finding the perfect Differential for your 1970 Pontiac LeMans, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 14 trusted brands. We carry the most popular Differential brands including Felpro, Driveworks, and Motive Gear, and more, all known for their exceptional customer ratings (average brand rating of 4.6 stars) and competitive prices, as low as $6.99. Purchasing a Differential from us here at Advance Auto Parts is a smart move for both you and your 1970 Pontiac LeMans, providing peace of mind with parts that meet or exceed OEM standards.

Popular Felpro 1970 Pontiac LeMans Differentials

If you’re looking for a top-quality Differential for your 1970 Pontiac LeMans, Advance Auto Parts has exactly what you need with our selection of Felpro Differentials. We have 1 Felpro Differentials in stock for this fitment, all known for their durability and precision fit. With prices starting at just $8.49, you’ll find the perfect Differential for your needs and budget. Felpro Differentials for the 1970 Pontiac LeMans come highly rated, with over 7 customer reviews and an impressive average rating of 4.6 stars. Choosing a Felpro Differential from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.

Top-Quality Driveworks 1970 Pontiac LeMans Differentials

For those in search of a high-quality Differential for their 1970 Pontiac LeMans, Advance Auto Parts offers a great selection of Driveworks Differentials. With 2 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 $8.99, with an average price of $10.49, giving you a range of options to suit your budget. Backed by over 39 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-6
from $11.99
(38)
Driveworks Taper Bearing Set, S-A-6
“HELPFUL ASSOCIATE”
Driveworks Oil Seal, S-8460N
from $8.99
(1)
Driveworks Oil Seal, S-8460N
“Great fitment”

FAQs for 1970 Pontiac LeMans Differentials

What are the best-selling Differentials for 1970 Pontiac LeMans?

Out of 117 Differentials that fit 1970 Pontiac LeMans, the following parts are the top sellers:

What’s the price range for 1970 Pontiac LeMans Differentials?

The prices of Differentials for the 1970 Pontiac LeMans range from $0.91 up to $929.99 for the most premium parts.

What is the average price of a Differential for a 1970 Pontiac LeMans?

The average price for Differentials for the 1970 Pontiac LeMans is $201.96. 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 Pontiac LeMans model years?

Yes, we carry Differentials for 23 model years of Pontiac LeMans between 1963 and 1993. The following model years are the most popular for Differential purchases: 1993, 1992, 1991, 1990, 1989, 1988, 1981, 1980, and 1979.

What are the cheapest Differentials for my 1970 Pontiac LeMans?

The cheapest 1970 Pontiac LeMans Differentials we carry are:

Does Advance Auto Parts sell Differentials for any other 1970 Pontiac models?

Yes. We stock Differentials for 6 other popular 1970 Pontiac models. Some of the most popular are 1970 Grand Prix Differentials, 1970 Bonneville Differentials, 1970 Firebird Differentials, 1970 GTO Differentials, and 1970 Catalina Differentials.

What types of Differentials do you sell for my 1970 Pontiac LeMans?

As of 8/2/26, these are some of the most in-demand types of Differentials for a 1970 Pontiac LeMans:

Can I get help with 1970 Pontiac LeMans Differential orders?

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

What is your return policy for Pontiac LeMans Differentials?

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