1984 Isuzu Trooper Differentials

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Keep Your 1984 Isuzu Trooper in Top Shape with Quality Differentials

Whether you’re repairing or upgrading your Differential, using high-quality parts is key to keeping your 1984 Isuzu Trooper looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Differential Bearings, Differential Carrier Bearing Set, and Differential Pinion Seals. 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 and Driveworks. For example, National Differentials start at just $30.99 with an average 4.3 star rating. Driveworks offer similar pricing and quality, backed by strong customer feedback. With over 144 reviews and a solid 4.8 star average, you can shop with confidence knowing other Isuzu Trooper owners approve.

Competitive Prices and Extensive Inventory

The average price for a 1984 Isuzu Trooper Differential at Advance Auto Parts is around $34.36, with a range that starts at $6.79 and goes up to $137.99. With 18 options in stock from 6 trusted brands, finding the right fit is easy. Popular picks like Yukon Gear 3 Qt – Penzoil 80W90 Conventional Gear Oil, 15002, National Multi-Purpose Bearing, 30208, and National Shaft Repair Sleeve, 99166 start at just $33.99 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 Transfer Cases and Universal Joints. At Advance Auto Parts, we’re here to help you keep your 1984 Isuzu Trooper in peak condition, inside and out.

Essential 1984 Isuzu Trooper Differentials

Driveworks – Driveworks Tapered Roller Bearing, S-19268 (Part No.S-19268)

Driveworks Tapered Roller Bearing, S-19268

from

$6.99
Driveworks Tapered Roller Bearing, S-19268.
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National – National Tapered Roller Bearing Assembly, 30305 (Part No.30305)

National Tapered Roller Bearing Assembly, 30305

from

$47.49
Manufactured with premium materials, National taper bearing assemblies are designed and engineered to meet OE specifications.
See More

National – National Multi-Purpose Bearing, 32307 (Part No.32307)

National Multi-Purpose Bearing, 32307

from

$58.99
Manufactured with premium materials, National taper bearing assemblies are designed and engineered to meet OE specifications.
See More

National – National Bearing Race, HM803110 (Part No.HM803110)

National Bearing Race, HM803110

from

$20.79
Manufactured with premium-grade steel, National taper bearing cups feature crowned raceways to ensure even load distribution.
See More

Schaeffler – Schaeffler Shaft Seal, SS2438 (Part No.SS2438)

Schaeffler Shaft Seal, SS2438

from

$6.99
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.
See More

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 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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National – National Shaft Repair Sleeve, 99138 (Part No.99138)

National Shaft Repair Sleeve, 99138

from

$30.99
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
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Felpro – Felpro Differential Carrier Gasket Round Shaped 10 Bolt Hole Gasket, RDS 55084 (Part No.RDS 55084)

Felpro Differential Carrier Gasket Round Shaped 10 Bolt Hole Gasket, RDS 55084

from

$6.79
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust
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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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National – National Multi-Purpose Bearing, 30208 (Part No.30208)

National Multi-Purpose Bearing, 30208

from

$33.99
Manufactured with premium materials, National taper bearing assemblies are designed and engineered to meet OE specifications.
See More

Driveworks – Driveworks Wheel Bearing, S-511016 (Part No.S-511016)

Driveworks Wheel Bearing, S-511016

from

$28.49
Driveworks Wheel Bearing, S-511016.
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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.
See More

Schaeffler – Schaeffler Bearing – TRB (Tapered Roller Bearing), 30305-A (Part No.30305-A)

Schaeffler Bearing - TRB (Tapered Roller Bearing), 30305-A

from

$18.99
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

Driveworks – Driveworks Tapered Roller Bearing, S-HM-803110 (Part No.S-HM-803110)

Driveworks Tapered Roller Bearing, S-HM-803110

from

$13.49
Driveworks Tapered Roller Bearing, S-HM-803110.
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National – National Multi-Purpose Bearing, 30306 (Part No.30306)

National Multi-Purpose Bearing, 30306

from

$52.99
Manufactured with premium materials, National taper bearing assemblies are designed and engineered to meet OE specifications.
See More

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 Flex Fill Transmission & Differential Gear Oil: Full Synthetic 75W-140, 1 Quart, 889787 (Part No.889787)

Valvoline Flex Fill Transmission & Differential Gear Oil: Full Synthetic 75W-140, 1 Quart, 889787

from

$19.99
We’ve squeezed innovation into every ounce of Valvoline FlexFill SAE 75W-140 Full Synthetic Gear Oil, the ultimate gear protection in hypoid rear differentials and non-synchronized manual transmissions. Our unique new flexible pouch makes getting into the tightest places to lubricate gears easier than ever and with less waste. The superior detergent package-based formulation contains fully synthetic basestocks and special additives that help protect parts from rust and corrosion while providing exceptional high and low temperature protection and excellent thermal stability, especially in demanding driving situations such as towing and off-roading. It contains an extreme pressure additive for better load carrying capacity, wear resistance additives that assist in protecting gear teeth, a limited slip additive for optimal clutch pack performance, and an anti-foaming agent for better lubrication and service life. Valvoline FlexFill SAE 75W-140 Full Synthetic Gear Oil is recommended for use in axle applications requiring factory-fill or drain-and-fill levels for limited slip performance. Volume: 1 quart.
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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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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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Royal Purple – Royal Purple MaxGear SAE 75W140 High Performance Gear Oil w/Friction Modifier Additive, 1 QT, 01301 (Part No.01301)

Royal Purple MaxGear SAE 75W140 High Performance Gear Oil w/Friction Modifier Additive, 1 QT, 01301

from

$28.49
Max Gear is recommended for truck and automotive differentials, outboard motor lower units or in rear axles or manual transmissions requiring an API fluid. Max Gear is a high performance automotive gear oil designed to provide maximum protection to heavily loaded gears while increasing power throughput through the drive train. Max Gear virtually eliminates both gear and bearing wear-even under severe squeeze film conditions caused by extremely high loads, sudden shock loads or low RPMs. Slippery, synthetic molecules not only reduce wear and friction but significantly increase Max Gear’s cold weather fluidity and lubricity, making it the ideal choice for vehicles operating in cold climates. Gears run smoother, quieter, cooler and longer without overhauls. It is noncorrosive to both ferrous and nonferrous metals.
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Valvoline – Valvoline Extended Protection Full Synthetic Automatic Transmission Fluid ATF 1 QT, 904976 (Part No.904976)

Valvoline Extended Protection Full Synthetic Automatic Transmission Fluid ATF 1 QT, 904976

from

$15.99
Modern transmissions are better than ever, with more gears to help improve fuel efficiency and acceleration. Greater performance calls for greater protection. Valvoline Extended Protection Full Synthetic ATF features our exclusive Dual Defense Additive Technology for two layers of protection against metal-on-metal contact and thermal breakdown, all while minimizing wear on clutch components. In fact, Valvoline Extended Protection Full Synthetic ATF is 45% stronger against breakdown compared to major brand DEX/MERC oxidative PDSC performance. Proven to maximize transmission life, our patented formula keeps your modern vehicle shifting smoothly, mile after mile, with the ultimate protection you can only expect from Valvoline, the #1 ATF brand.
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Most Popular Differential Bearings for 1984 Isuzu Troopers

Enhance your 1984 Isuzu Trooper with one of the 3 Differential Bearings we have in stock, starting at just $18.99.

National – National Multi-Purpose Bearing, 30208 (Part No.30208)

National Multi-Purpose Bearing, 30208

from

$33.99
Manufactured with premium materials, National taper bearing assemblies are designed and engineered to meet OE specifications.
See More

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.
See More

Schaeffler – Schaeffler Bearing – TRB (Tapered Roller Bearing), 30305-A (Part No.30305-A)

Schaeffler Bearing - TRB (Tapered Roller Bearing), 30305-A

from

$18.99
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 1984 Isuzu Trooper Differential Carrier Bearing Set

Upgrade your Trooper 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.
See More

Top-Quality Differential Pinion Seals for 1984 Isuzu Troopers

Choose a high-quality OEM or aftermarket Differential Pinion Seal for Isuzu Troopers and enjoy top-notch performance from $6.99.

Schaeffler – Schaeffler Shaft Seal, SS2438 (Part No.SS2438)

Schaeffler Shaft Seal, SS2438

from

$6.99
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.
See More

Top Picks for 1984 Isuzu Trooper Front Differential Pinion Bearings

Invest in one of our 5 durable Front Differential Pinion Bearings for your 1984 Isuzu, knowing you’re getting trusted brands and expert craftsmanship.

National – National Multi-Purpose Bearing, 32307 (Part No.32307)

National Multi-Purpose Bearing, 32307

from

$58.99
Manufactured with premium materials, National taper bearing assemblies are designed and engineered to meet OE specifications.
See More

National – National Tapered Roller Bearing Assembly, 30305 (Part No.30305)

National Tapered Roller Bearing Assembly, 30305

from

$47.49
Manufactured with premium materials, National taper bearing assemblies are designed and engineered to meet OE specifications.
See More

National – National Bearing Race, 02420 (Part No.02420)

National Bearing Race, 02420

from

$9.89
Manufactured with premium-grade steel, National taper bearing cups feature crowned raceways to ensure even load distribution.
See More

National – National Bearing, 02475 (Part No.02475)

National Bearing, 02475

from

$34.99
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.
See More

Driveworks – Driveworks Tapered Roller Bearing, S-32207 (Part No.S-32207)

Driveworks Tapered Roller Bearing, S-32207

from

$20.99
Driveworks Tapered Roller Bearing, S-32207.
See More

Differential Oil for 1984 Isuzu Troopers

Make a smart move for your 1984 Isuzu Trooper with products all priced from $35.99 to $137.99.

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.
See More

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.
See More

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.
See More

Top-Rated Differential Brands For Your 1984 Isuzu Trooper

When it comes to finding the perfect Differential for your 1984 Isuzu Trooper, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 6 trusted brands. We carry the most popular Differential brands including National and Driveworks, and more, all known for their exceptional customer ratings (average brand rating of 4.3 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 1984 Isuzu Trooper, providing peace of mind with parts that meet or exceed OEM standards.

Popular National 1984 Isuzu Trooper Differentials

If you’re looking for a top-quality Differential for your 1984 Isuzu Trooper, Advance Auto Parts has exactly what you need with our selection of National Differentials. We have 2 National Differentials in stock for this fitment, all known for their durability and precision fit. With prices starting at just $30.99 and an average cost of $44.99, you’ll find the perfect Differential for your needs and budget. National Differentials for the 1984 Isuzu Trooper come highly rated, with over 2 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 Shaft Repair Sleeve, 99138
from $30.99
(1)
National Shaft Repair Sleeve, 99138
“Perfect Fit. Product was exactly as described”
National Multi-Purpose Bearing, 32307
from $58.99
(1)
National Multi-Purpose Bearing, 32307
“made the front wheels ride smooth and quiet again like new.”

Top-Quality Driveworks 1984 Isuzu Trooper Differentials

For those in search of a high-quality Differential for their 1984 Isuzu Trooper, 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 1984 Isuzu Trooper Differentials

What are the best-selling Differentials for 1984 Isuzu Troopers?

Out of 18 Differentials that fit 1984 Isuzu Troopers, the following parts are the top sellers:

What’s the price range for 1984 Isuzu Trooper Differentials?

The prices of Differentials for the 1984 Isuzu Trooper range from $6.79 up to $137.99 for the most premium parts.

What is the average price of a Differential for a 1984 Isuzu Trooper?

The average price for Differentials for the 1984 Isuzu Trooper is $34.36. 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 Isuzu Trooper model years?

Yes, we carry Differentials for 17 model years of Isuzu Troopers between 1985 and 2002. The following model years are the most popular for Differential purchases: 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, and 1994.

What are the cheapest Differentials for my 1984 Isuzu Trooper?

The cheapest 1984 Isuzu Trooper Differentials we carry are:

Does Advance Auto Parts sell Differentials for any other 1984 Isuzu models?

Yes. We stock Differentials for 2 other popular 1984 Isuzu models. Some of the most popular are 1984 I-MARK Differentials, 1984 Impulse Differentials, and 1984 Pickup Differentials.

What are the top-rated Differentials that fit the 1984 Isuzu Trooper?

The one 1984 Isuzu Trooper Differential we have in stock is the Felpro Differential Carrier Gasket Round Shaped 10 Bolt Hole Gasket, RDS 55084. It costs $6.79.

What types of Differentials do you sell for my 1984 Isuzu Trooper?

As of 8/2/26, these are some of the most in-demand types of Differentials for a 1984 Isuzu Trooper:

Can I get help with 1984 Isuzu Trooper Differential orders?

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

What is your return policy for Isuzu Trooper Differentials?

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