1978 Jeep CJ7 Differentials

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Keep Your 1978 Jeep CJ7 in Top Shape with Quality Differentials

Whether you’re repairing or upgrading your Differential, using high-quality parts is key to keeping your 1978 Jeep CJ7 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Differential Oil, Rear Housing Cover Gaskets, and Differential Covers. 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, Driveworks, and Motive Gear. For example, National Differentials start at just $9.99 with an average 4.3 star rating. Driveworks and Motive Gear offer similar pricing and quality, backed by strong customer feedback. With over 303 reviews and a solid 3.8 star average, you can shop with confidence knowing other Jeep CJ7 owners approve.

Competitive Prices and Extensive Inventory

The average price for a 1978 Jeep CJ7 Differential at Advance Auto Parts is around $170.29, with a range that starts at $1.15 and goes up to $1,035.00. With 180 options in stock from 16 trusted brands, finding the right fit is easy. Popular picks like Yukon Gear 3 Qt – Penzoil 80W90 Conventional Gear Oil, 15002, National Taper Bearing Cup, 15245, and Felpro Axle Housing Cover Gasket: Irregular Shaped 10 Bolt Hole Gasket, RDS 55019 start at just $8.29 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 4WD Components and Universal Joints. At Advance Auto Parts, we’re here to help you keep your 1978 Jeep CJ7 in peak condition, inside and out.

Essential 1978 Jeep CJ7 Differentials

Needa Parts – "Needa Parts Standard Engine Oil Drain Plug: 7/8 "" -16 Thread, 1-1/8 "" Head (Sold by each), 090-018" (Part No.090-018)

"Needa Parts Standard Engine Oil Drain Plug: 7/8 "" -16 Thread, 1-1/8 "" Head (Sold by each), 090-018"

from

$11.49
This engine oil drain plug is designed to match the fit and function of an original equipment plug on specified vehicles. It is engineered to replace a missing or damaged plug and help ensure a secure seal.
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Victor Reinz – Victor Reinz Differential Carrier Gasket, 71-14837-00 (Part No.71-14837-00)

Victor Reinz Differential Carrier Gasket, 71-14837-00

from

$13.99
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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Felpro – Felpro Axle Housing Cover Gasket: Irregular Shaped 10 Bolt Hole Gasket, RDS 55019 (Part No.RDS 55019)

Felpro Axle Housing Cover Gasket: Irregular Shaped 10 Bolt Hole Gasket, RDS 55019

from

$8.29
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 Zip Locker Bulkhead Quick-Disconnect Fitting, 34038 (Part No.34038)

Yukon Gear Zip Locker Bulkhead Quick-Disconnect Fitting, 34038

from

$18.99
Yukon right hand axle for ’10-’14 Ford F150 SVT Raptor front, 31 spline.
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Yukon Gear – "Yukon Gear Dana 44, Ford 8"" / 9"", and Model 20 Side Gear Thrust Washer Replacement, 33283" (Part No.33283)

"Yukon Gear Dana 44, Ford 8"" / 9"", and Model 20 Side Gear Thrust Washer Replacement, 33283"

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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Yukon Gear – Yukon Gear Replacement Oil Baffle for Model 35 IFS Front, Dana 25, 27, 30, 44 IFS, 33002 (Part No.33002)

Yukon Gear Replacement Oil Baffle for Model 35 IFS Front, Dana 25, 27, 30, 44 IFS, 33002

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 Dana 44 Steel Spool Replacement, 32168 (Part No.32168)

Yukon Gear Dana 44 Steel Spool Replacement, 32168

from

$314.99
Yukon Full Spools are a cost-effective way to convert a diff to 100% lockup. Installation is easy as they install in place of your differential carrier assembly. Each Yukon spool is made from high-quality 8620 steel and heat treated for additional strength. A spool is an outstanding choice for dedicated off-road and drag racing vehicles only.
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Motive Gear – Motive Gear RP DANA 30 3.54 STANDARD MG, D30-354 (Part No.D30-354)

Motive Gear RP DANA 30 3.54 STANDARD MG, D30-354

from

$176.99
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 Dana 30 & Dana 44 Power Lok Bolt, Left Hand, & 8.75"" Chrysler & 55P, 33234" (Part No.33234)

"Yukon Gear Dana 30 & Dana 44 Power Lok Bolt, Left Hand, & 8.75"" Chrysler & 55P, 33234"

from

$26.99
“Dana 30 & Dana 44 Power Lok bolt, left hand, & 8.75″” Chrysler & 55P.”
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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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National – National Taper Bearing Cup, 15245 (Part No.15245)

National Taper Bearing Cup, 15245

from

$9.99
Manufactured with premium-grade steel, National® taper bearing cups feature crowned raceways to ensure even load distribution.
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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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Yukon Gear – Yukon Gear Zip Locker Solenoid Valve, 34014 (Part No.34014)

Yukon Gear Zip Locker Solenoid Valve, 34014

from

$99.99
The Yukon Zip Locker is the latest in on-demand traction. Its air-operated design allows you to switch from an open differential to 100% lockup when you need it, giving you the ultimate in driver select ability.
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Yukon Gear – Yukon Gear Power Lok Belleville Clutch Plate, Splined, 16174 (Part No.16174)

Yukon Gear Power Lok Belleville Clutch Plate, Splined, 16174

from

$36.99
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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Crown Auto Jeep Replacmnt – Crown Auto Jeep Replacmnt Model 30 Front Axle/ Model 44 Front Axle/ Model 35 Rear Axle/ Amc 20 Rear Axle, J3182601 (Part No.J3182601)

Crown Auto Jeep Replacmnt Model 30 Front Axle/ Model 44 Front Axle/ Model 35 Rear Axle/ Amc 20 Rear Axle, J3182601

from

$7.99
Crown Automotive continues to be the leader in quality replacement parts for Jeep(R) vehicles. Crown has the largest stock of replacement parts for Jeep(R) vehicles, including factory discontinued parts. In fact, many of the older Jeeps are still on (and off) the road thanks to Crown parts. The Crown line consists of axle, body, brake, clutch, cooling, driveline, electrical, engine, exhaust, fuel, steering, suspension, transmission And transfer case components. Crown Automotive also offers an exclusive line of component kits And accessory products.
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Yukon Gear – Yukon Gear Model 20 Gasket, 23025 (Part No.23025)

Yukon Gear Model 20 Gasket, 23025

from

$15.99
Model 20 gasket. EXTERNAL SUPPLY>FDO>BACK ROOM-FDO>APPLICATION SPECIFIC from Yukon Gear
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Yukon Gear – Yukon Gear Replacement Complete Shim Kit for Dana 30 Front, 55022 (Part No.55022)

Yukon Gear Replacement Complete Shim Kit for Dana 30 Front, 55022

from

$76.99
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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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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Spicer – Spicer Differential End Yoke, 2-4-8091X (Part No.2-4-8091X)

Spicer Differential End Yoke, 2-4-8091X

from

$104.99
Demand genuine Spicer. Dana design, engineering, testing and manufacturing processes all work in conjunction with one another to ensure unparalleled performance that non-genuine parts simply cannot deliver.
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USA Standard Gear – USA Standard Gear Differential Rebuild Kit, 37004 (Part No.37004)

USA Standard Gear Differential Rebuild Kit, 37004

from

$253.99
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, 99155 (Part No.99155)

National Shaft Repair Sleeve, 99155

from

$39.49
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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Motive Gear – Motive Gear Differential Carrier Shim Kit, 1130 (Part No.1130)

Motive Gear Differential Carrier Shim Kit, 1130

from

$18.99
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 Install Kit for Model 20 Differential, 13082 (Part No.13082)

Yukon Gear Pinion Install Kit for Model 20 Differential, 13082

from

$175.99
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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Motive Gear – Motive Gear Differential Gear Install Kit, AM20IK (Part No.AM20IK)

Motive Gear Differential Gear Install Kit, AM20IK

from

$52.79
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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Powertrax – Powertrax Differential Lock Assembly, 1710-LR (Part No.1710-LR)

Powertrax Differential Lock Assembly, 1710-LR

from

$368.99
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 Replacement Redi-Sleeve Yoke Saver for Dana 25, 27, Dana 30, Dana 44, Dana 50, 30222 (Part No.30222)

Yukon Gear Replacement Redi-Sleeve Yoke Saver for Dana 25, 27, Dana 30, Dana 44, Dana 50, 30222

from

$182.99
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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USA Standard Gear – USA Standard Gear Differential Spider Gear Kits, 39005 (Part No.39005)

USA Standard Gear Differential Spider Gear Kits, 39005

from

$151.99
“8.75-42, 8.75-89, 9.25″” Chrysler & GM, 9.5″”, 10.25″” pinion shim kit.”
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Yukon Gear – Yukon Gear Steel Cover for Dana 44 Standard Rotation, 32319 (Part No.32319)

Yukon Gear Steel Cover for Dana 44 Standard Rotation, 32319

from

$129.99
These Yukon replacement diff covers are a direct bolt-on.
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Most Popular Differential Oil for 1978 Jeep CJ7s

Enhance your 1978 Jeep CJ7 with one of the 3 Differential Oil we have in stock, starting at just $35.99.

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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Valvoline – Valvoline Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid 1 GA, 904891 (Part No.904891)

Valvoline Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid 1 GA, 904891

from

$35.99
Choosing an automatic transmission fluid just got easier. Valvoline Full Synthetic MaxLife Multi-Vehicle ATF, the #1 ATF product, is suitable for use in 95% of ATF vehicles in operation with US registered light duty applications. And now, it€™s also recommended for most belt and chain-driven continuously variable transmissions (CVT). Featuring advanced additives to prevent the major causes of transmission breakdown, it€™s designed to help prevent leaks, reduce wear and tear, and maximize performance €“ all for much longer than conventional fluids. It has improved thermal stability for longer fluid life, better viscosity stability for consistent transmission operation, and frictional enhancements for smooth gear engagements. Whether your vehicle has a CVT or traditional automatic, Valvoline MaxLife Multi-Vehicle ATF is suitable for a broad range of transmissions including Ford, GM, Toyota, Honda, Nissan, Hyundai, Subaru, BMW, Mercedes, Volvo, VW and Audi vehicles. It€™s specifically recommended for use in the following applications: GM DEXRON-II, DEXRON-III, DEXRON-VI, and DEX-CVT; Ford MERCON LV; Toyota/Lexus Type T, T-II, T-IV, WS, CVTF FE, and CVTF TC. For the many miles ahead, trust your transmission with Valvoline, the #1 automatic transmission fluid brand.
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Best-Selling 1978 Jeep CJ7 Rear Housing Cover Gasket

Upgrade your CJ7 with our best-selling Rear Housing Cover Gasket.

Felpro – Felpro Axle Housing Cover Gasket, RDS 13889 (Part No.RDS 13889)

Felpro Axle Housing Cover Gasket, RDS 13889

from

$12.49
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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Top-Quality Differential Covers for 1978 Jeep CJ7s

Choose a high-quality OEM or aftermarket Differential Cover for Jeep CJ7s and enjoy top-notch performance from $52.99.

Yukon Gear – Yukon Gear Replacement Chrome Cover for Dana 30 Standard Rotation, 32003 (Part No.32003)

Yukon Gear Replacement Chrome Cover for Dana 30 Standard Rotation, 32003

from

$52.99
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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Yukon Gear – Yukon Gear Finned Polished Aluminum Cover for AMC Model 20, 32031 (Part No.32031)

Yukon Gear Finned Polished Aluminum Cover for AMC Model 20, 32031

from

$269.99
These Yukon replacement diff covers take your rig a step beyond the boring factory look. They are the stock OE design made from aluminum and polished to perfection.
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Yukon Gear – Yukon Gear Polished Aluminum Replacement Cover for Dana 30 Standard Rotation, 32021 (Part No.32021)

Yukon Gear Polished Aluminum Replacement Cover for Dana 30 Standard Rotation, 32021

from

$201.99
These Yukon replacement diff covers take your rig a step beyond the boring factory look. They are the stock OE design made from aluminum and polished to perfection.
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Yukon Gear – Yukon Gear Steel Cover for Dana 30 Standard Rotation Front, 32316 (Part No.32316)

Yukon Gear Steel Cover for Dana 30 Standard Rotation Front, 32316

from

$138.99
These Yukon replacement diff covers are a direct bolt-on.
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Yukon Gear – Yukon Gear Chrome Cover for AMC Model 20, 32019 (Part No.32019)

Yukon Gear Chrome Cover for AMC Model 20, 32019

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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Our Top Pick for a 1978 Jeep CJ7 Differential Carrier Bearing Set

Invest in a durable Differential Carrier Bearing Set for your 1978 Jeep, knowing you’re getting trusted brands and expert craftsmanship.

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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Rear Differential Cover Gaskets for 1978 Jeep CJ7s

Make a smart move for your 1978 Jeep CJ7 with products all priced from $4.69 to $15.99.

Yukon Gear – Yukon Gear Model 20 Gasket, 23025 (Part No.23025)

Yukon Gear Model 20 Gasket, 23025

from

$15.99
Model 20 gasket. EXTERNAL SUPPLY>FDO>BACK ROOM-FDO>APPLICATION SPECIFIC from Yukon Gear
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Victor Reinz – Victor Reinz Differential Cover Gasket, 71-14809-00 (Part No.71-14809-00)

Victor Reinz Differential Cover Gasket, 71-14809-00

from

$4.69
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-Rated Differential Brands For Your 1978 Jeep CJ7

When it comes to finding the perfect Differential for your 1978 Jeep CJ7, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 16 trusted brands. We carry the most popular Differential brands including National, Driveworks, and Motive Gear, and more, all known for their exceptional customer ratings (average brand rating of 4.3 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 1978 Jeep CJ7, providing peace of mind with parts that meet or exceed OEM standards.

Popular National 1978 Jeep CJ7 Differentials

If you’re looking for a top-quality Differential for your 1978 Jeep CJ7, Advance Auto Parts has exactly what you need with our selection of National Differentials. We have 3 National Differentials in stock for this fitment, all known for their durability and precision fit. With prices starting at just $9.99 and an average cost of $15.26, you’ll find the perfect Differential for your needs and budget. National Differentials for the 1978 Jeep CJ7 come highly rated, with over 14 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 Differential Pinion Seal, 5778
from $23.79
(4)
National Differential Pinion Seal, 5778
“Works well fit right in. Love national seals”
National Taper Bearing Cup, 15245
from $9.99
(8)
National Taper Bearing Cup, 15245
“It fits in Ford. I drove only few hundred miles can’t say much about it.”
National Bearing Race, LM501314
from $11.99
(2)
National Bearing Race, LM501314
“good quality & price”

Top-Quality Driveworks 1978 Jeep CJ7 Differentials

For those in search of a high-quality Differential for their 1978 Jeep CJ7, 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 $11.99, with an average price of $12.99, giving you a range of options to suit your budget. Backed by over 73 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”
Driveworks Oil Seal, S-5778
from $13.99
(3)
Driveworks Oil Seal, S-5778
“Fit the rear Dana 44 on my TJ just fine and stopped the leaking.”

FAQs for 1978 Jeep CJ7 Differentials

What are the best-selling Differentials for 1978 Jeep CJ7s?

Out of 180 Differentials that fit 1978 Jeep CJ7s, the following parts are the top sellers:

What’s the price range for 1978 Jeep CJ7 Differentials?

The prices of Differentials for the 1978 Jeep CJ7 range from $1.15 up to $1,035.00 for the most premium parts.

What is the average price of a Differential for a 1978 Jeep CJ7?

The average price for Differentials for the 1978 Jeep CJ7 is $170.29. 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 Jeep CJ7 model years?

Yes, we carry Differentials for 9 model years of Jeep CJ7s between 1976 and 1986. The following model years are the most popular for Differential purchases: 1986, 1985, 1984, 1983, 1982, 1981, 1980, 1979, and 1977.

Does Advance Auto Parts sell Differentials for any other 1978 Jeep models?

Yes. We stock Differentials for 5 other popular 1978 Jeep models. Some of the most popular are 1978 Cherokee Differentials, 1978 Wagoneer Differentials, 1978 J10 Differentials, 1978 J20 Differentials, and 1978 CJ5 Differentials.

What types of Differentials do you sell for my 1978 Jeep CJ7?

As of 8/2/26, these are some of the most in-demand types of Differentials for a 1978 Jeep CJ7:

Can I get help with 1978 Jeep CJ7 Differential orders?

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

What is your return policy for Jeep CJ7 Differentials?

Advance Auto Parts keeps returns simple. For new Jeep CJ7 Differentials and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.