2003 Toyota 4Runner Differentials

Name: 8" Reverse High-Pinion Toyota Drop Out
Brand: Yukon Gear
SKU: 32298
Price: 529.99 USD

Find your specific 2003 Toyota 4Runner original or aftermarket Differentials below. Order your parts online and have delivered to your home or pick up in-store at Advance Auto.

Essential 2003 Toyota 4Runner Differentials

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$529.99

8″ Reverse high-pinion Toyota Drop Out (fits 8″ Housing) .

Product Features:

Fits Toyota Landcruiser reverse rotation front

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$12.99

Royal Purple HMX SAE 5W-30 High-Mileage Synthetic Motor Oil, 1 quart is specifically designed to minimize wear and restore lost performance in engines with more than 75,000 miles. Formulated with robust zinc/phosphorus anti-wear compounds combined with Royal Purple’s proprietary additive technology Synerlec, HMX is chemically enhanced to revitalize hardened seals, reducing oil consumption common in high-mileage engines. In addition, HMX is fortified with stout detergents to remove engine build-up and deposits, maintain cleanliness and promote engine longevity.

Product Features:

Specifically designed to minimize wear and restore lost performance in engines with more than 75,000 miles
Formulated with robust zinc/phosphorus anti-wear compounds combined with royal purple’s proprietary additive technology
Hmx is chemically enhanced to revitalize hardened seals, reducing oil consumption common in high-mileage engines
Reduces friction and metal-to-metal contact for peak engine performance
Also provides outstanding oxidation resistance to safely extend oil drain intervals, and an ionic attraction to metal surfaces, providing protection and minimizing wear at start-up
High-Mileage Formula: Specifically designed for engines with more than 75,000 miles, this full synthetic engine oil helps minimize wear and restore lost performance.

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$669.99

The Spartan Locker, by USA Standard Gear, provides reliable traction at a low cost. Give your vehicle great traction and save some cash. Choose a Spartan Locker for better traction. The Spartan locker by USA standard gear is a mechanical locker that replaces the spiders in a standard case. The Spartan locker’s design does not use the thrust washers and has a revolutionary spring and pin design that makes installation a snap! The couplers and drivers are made from 9310 steel, for added strength. Each Spartan locker carries a one year warranty against defect.

Product Features:

Fits Toyota 7.5″
Made from 9310 steel for added strength
Replaces the spiders in a standard carrier case

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$10.99

Outer oil slinger for Toyota 7.5″, 8″, V6 & Landcruiser.

Product Features:

Outer oil slinger for Toyota 7.5″, 8″, V6 and Landcruiser

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$23.99

V6 side gear Thrust washer.

Product Features:

Side gear thrust washer
Fits Toyota V6

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$55.99

Differential Pinion

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$304.99

Yukon Master Overhaul kits give you all the high quality parts you need to start & 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 includes a solid spacer to replace the crush sleeve. This kit uses premium bearings and races along with high quality seals and small parts. Included in this kit are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve (if applicable), Thread locking compound, marking compound with brush, and gasket. Yukon’s Master Overhaul kits are the most comprehensive and complete kits on the market. They do extensive research to ensure that every kit is specially tailored to your application.

Product Features:

Fits Toyota 8″ and 4 cylinder engine, 1985 and down or 1986 and up with aftermarket ring and pinion set
Included are Timken bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve eliminator , oil baffles and slingers , thread locker, marking compound with brush, and gasket.

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$544.99

Ring and Pinion Kit

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$16.99

Toyota 8″ & V6 pinion nut washer.

Product Features:

Pinion nut for Toyota 8″ and V6

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$15.99

Ring Gear bolt for Toyota T100, Tacoma & 8″ IFS front. 12mm x 1.0.

Product Features:

Ring gear bolt for Toyota T100 and Tacoma rear without factory locking differential and Toyota Clamshell front
12mm x 1.0

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$249.99

Product Features:

Installation kit
Includes o-ring for bulkhead fitting, bulkhead fitting, outer fitting, switch, front and rear switch cover, solenoid, zip ties and 20′ air line

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$78.99

Product Features:

Seal housing for Toyota 8″ and V6
Includes o-rings

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$246.99

Yukon yoke for Toyota 7.5″ IFS (and ’85 and newer rear) with 23 spline pinion. All Yukon yokes come with a one year warranty against manufacturing defects.

Product Features:

Fits Toyota 7.5″
23 spline

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$323.99

The Powertrax Lock-Right ultra-strength alloy locker’s straight-line performance is equal to a solid spool, but automatically unlocks in turns. Best suited for extreme off-road to severe on-road use, Powertrax Lock Right lockers replace the spider gears in your open differential carrier using basic tools and without affecting your ring and pinion settings. The whole job can be done in your driveway in a couple of hours, pin included! Powertrax Grip-Lok, Lock-Right Lockers and No-Slip Traction Systems automatically provide 100% traction on-demand, under the toughest circumstances. The Powertrax Grip-Pro and Grip-LS performance limited slips offer smooth dependable torque transfer and traction for the best of both worlds!The Powertrax® Lock-Right Locker provides outstanding traction for off-road machines and race vehicles. Powertrax No-Slip Traction Systems deliver excellent performance to street-driven cars and trucks.

Powertrax® lockers range from the original, Lock-Right for serious straight-line performance, to the No-Slip traction system for street-able vehicles.

Powertrax® offers three levels of GRIP locking differentials, ranging from the clutch-type GRIP LS with a forged steel case, the gear-driven GRIP PRO and finally the GRIP LOK for extreme traction.

Powertrax® = Extreme Traction Systems!

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$30.99

Preload shim kit for Toyota Landcruiser. Also compatible with Toyota 8″ 4 cylinder & V6 with a solid spacer.

Product Features:

Preload shim kit
Fits 9.5″ Toyota Landcruiser

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$889.99

8″ IFS clamshell carrier, 3.91 and up, 07 & up FJ, 05 & up TAC/T100/TNDRA.

Product Features:

Standard open carrier case
Does not include spider gears
Fits Toyota 8″ clamshell front
3.91 and up ratios only

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$15.28

Diff. Side Cover Sea

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$226.99

DiffrlCarrBng

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$15.99

Toyota Landcruiser pinion nut, coarse spline, LARGE. 22mm x 1.5mm.

Product Features:

Pinion nut
Fits Toyota Landcruiser with 10 spline pinion

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$63.99

Yukon Minimum installation kits are a low cost solution for gear changes in newer vehicles where the bearings can be reused. This kit uses all high quality components to ensure a smooth set up. kit includes a pinion seal, crush sleeve (if applicable), pinion shim kit, marking compound and brush. No side shims.

Product Features:

Fits Toyota 7.5″ front with 6 cylinder engine
Included are a pinion seal, crush sleeve, complete shim kit, marking compound and brush.

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$11.99

Toyota 8″ & V6 gasket.

Product Features:

Dropout gasket
Fits Toyota 8″ and V6

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$99.99

Bearing race driver for Toyota front V6, Landcruiser reverse rotation, and Tacoma with locker (TOY30025). No return.

Product Features:

Bearing race driver
Fits 30025 race
All steel construction

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$38.99

Product Features:

Side adjuster
Fits Toyota V6 and Landcruiser reverse rotation front

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$8.99

Product Features:

Side adjuster lock bolt
Fits Toyota 8″ 4 or 6 cylinder engine

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$37.49

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.

Product Features:

Designed to repair damaged, grooved or worn shafts
Durable stainless steel construction for corrosion-free sealing surface that surpasses most original shaft specifications
Ideal for a shaft where indications of seal wear, such as tracks or grooves have developed
Ultra-thin construction (0.01/0.25mm wall thickness) allows original seal size to be used with minimal additional lip loading
Easy to install with removable flange and installation tool
Installation tool reduces sleeve distortion and allows for installation without removal from the shaft

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$89.99

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

Product Features:

Premium bearing design matches OEM specifications
Precision manufactured using premium-grade steel for outstanding durability and performance
Matched cup and cone components ensures consistent quality and outstanding performance
Industry leading coverage
Professional technicians know they can depend on National

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$419.99

Yukon Ring & Pinion sets give you the confidence of knowing you’re running gears designed for the harshest of conditions. Whether it’s on the street, off-road, or at the track; Yukon ring & pinion sets deliver unrivaled performance & quality. Yukon uses the latest designs and manufacturing technologies to provide a quiet running gear that is strong and easy to set up. All Yukon ring & pinion sets come standard with a one-year warranty.

Product Features:

Fits Toyota V6 rear
4.88 ratio
29 spline pinion
Includes conversion yoke, seal, and pinion nut

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$873.99

Replacing a worn wheel bearing usually requires a time-consuming procedure with a shop press. This Dorman OE FIX loaded axle includes all critical components already assembled for a fast, simple, safe install..

Product Features:

Easier installation – this loaded axle assembly includes a new axle shaft, wheel bearing, hub and backing plate pre-assembled and ready to install right out of the box.
Time saver – eliminates frustrating, unpredictable work required to replace bearings without damaging other components.
Simpler solution – eliminates the need to use potentially dangerous shop press to perform complete bearing repair
Trustworthy quality – backed by engineers and inspectors in the United States, with decades of aftermarket experience

Popular 2003 Toyota 4Runner Differentials Categories

Differential Oil

Differential Open Unit and Components

Differential Bearings

Differential Pinion Flanges

Differential Axle Shafts

Differential Pinion Pilot Bearings

Differential Carriers

Differential Bearing Kits

Front Differential Pinion Bearings

Differential Rebuild Kits

Differential Pinion Seals

Differential Ring and Pinions

Differential Cases

Differential End Yokes

Differential Lock Assemblies

Differential Air System Seal Housings

Differential Spools

Differential Carrier Bearing Adjusters

Front Differential Cover Gaskets

Differential Pinion Bearing Kits

Differential Seals

Differential Drain Plugs

Differential Ring Gear Bolts

Bearing Race Drivers

Differential Crush Sleeves

Differential Side Bearing Spacers

Differential Pinion Shims

Differential Pinion Shaft Nuts

Differential Cross Pins

Differential Side Gear Thrust Washers

Differential Pinion Bearing Baffles

Differential Drive Pinion Oil Deflectors

Differential Pinion Gear Washers

Differential Ring and Pinion Kits

Limited Slip Differential Assemblies

Differential Side Cover O-Rings

Maybe you’re in the middle of a full rebuild of that 2003 Toyota 4Runner. Maybe you just need a couple of Differentials. Either way, Advance Auto Parts has 126 different Differentials in our inventory ranging from $4.89 to $1,566.99. That means you can find the exact parts or products you need to keep that 2003 Toyota 4Runner running smoothly.

Differentials are only as good as their brand. We stock 15 different brands to make sure you have plenty of trusted parts to choose from for your 2003 Toyota 4Runner. Valvoline, Royal Purple, and Yukon Gear are just some of the brands we stock. Search for brands you know or compare prices and reviews to help you decide!

We know you’ll find the perfect Differentials for your 2003 Toyota 4Runner, but don’t take our word for it – read our customer ratings and reviews and buy with confidence. Out of the 2,262 reviews in this category, some of the top rated parts include Bearings with 5.0 stars and Type TLS Automatic Transmission Fluid – 1 qt with 4.5 stars.

So if you’re in the market for aftermarket Differentials to keep your 2003 Toyota 4Runner rolling for years to come, look no further. Shop online and have your products shipped direct to your door, or pick up at the nearest Advance Auto Parts location today!

Differentials Brands To Make Your 2003 Toyota 4Runner Last

Simple repair, complete replacement, or a full rebuild. No matter the job, your 2003 Toyota 4Runner demands trusted brand parts and products to keep it running. Many trusted brands of Differentials make up Advance Auto Parts’ inventory, and all are ready to help make your 4Runner the best it can be. Be sure to browse some of our top Differentials brands and parts.

Popular Royal Purple Differentials

We carry Royal Purple parts in our stock across Differential Oil categories, plus more. For a 2003 Toyota 4Runner, our most popular Royal Purple Differentials include: