2003 Toyota 4Runner Differentials

Essential 2003 Toyota 4Runner Differentials

National – Shaft Repair Sleeve (Part No.99166)

Shaft Repair Sleeve

from

$34.99
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.

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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Yukon Gear – Oil Slinger For Toyota 29 Spline Rear Pinion & Clamshell Front (Part No.33026)

Oil Slinger For Toyota 29 Spline Rear Pinion & Clamshell Front

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$23.99
Toyota 29spl V6 and clamshell front, outer oil slinger.

Product Features:
  • Outer slinger
  • Fits Toyota 8″ clamshell front
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Dorman – Pre-Pressed Rear Axle (Part No.926-137)

Pre-Pressed Rear Axle

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$867.99
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
  • Quality tested – this part has undergone try-on, corrosion and material testing to ensure a quality fit and long service life
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USA Standard Gear – Ring & Pinion Gear Set For Toyota V6 In A 4.88 Ratio (Part No.36318)

Ring & Pinion Gear Set For Toyota V6 In A 4.88 Ratio

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$364.99
USA Standard ring & pinion sets are the right choice to add confidence to your install. USA Standard Gear offers a full line of ring & pinion sets for a variety of common & hard to find applications. USA standard gear offers a standard one year warranty against defects on their ring & pinion sets.
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Yukon Gear – Master Overhaul Kit For Toyota 7.5" IFS Differential, V6 (Part No.14116)

Master Overhaul Kit For Toyota 7.5" IFS Differential, V6

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$369.99
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 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, and marking compound with brush. 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. Includes side seals, but no side shims.

Product Features:
  • Fits Toyota 7.5″ with V6 engine
  • Included are Timken bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve, thread locker, marking compound with brush, and silicone.
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Yukon Gear – 12 Hole Yoke For ’83 And Newer Toyota 8" And V6 With 27 Splines (Part No.41105)

12 Hole Yoke For '83 And Newer Toyota 8" And V6 With 27 Splines

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$109.99
Yukon 12 hole yoke for ’83 and newer Toyota 8″ and V6 with 27 splines. All Yukon yokes come with a one year warranty against manufacturing defects.

Product Features:
  • Fits Toyota 8″ and V6
  • 27 spline
  • Round companion flange
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Yukon Gear – Seal Housing For Toyota Zip Locker (Part No.34011)

Seal Housing For Toyota Zip Locker

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$78.99
Product Features:
  • Seal housing for Toyota 8″ and V6
  • Includes o-rings
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Yukon Gear – Zip Locker Install Kit (Part No.34026)

Zip Locker Install Kit

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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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National – Multi Purpose Seal (Part No.710419)

Multi Purpose Seal

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$8.29
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:
  • Low swell in hydrocarbon fluids
  • Design type: spring loaded; multi-lip
  • Provides good low temperature capability
  • Temperature range: -40°F to 225°F; -40°C to 107°C
  • Delivers quality and reliable performance for every type of repair
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NTN – Differential Pinion (Part No.J7020164790NTN)

Differential Pinion

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$120.81
Differential Pinion

Yukon Gear – High Performance Ring & Pinion Gear Set For Toyota V6 In A 4.11 Ratio (Part No.24649)

High Performance Ring & Pinion Gear Set For Toyota V6 In A 4.11 Ratio

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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
  • 4.11 ratio
  • 29 spline pinion
  • Includes conversion yoke, seal, and pinion nut
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Yukon Gear – Bearing Race Driver (Part No.56004)

Bearing Race Driver

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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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USA Standard Gear – Master Overhaul Kit for New Toyota Clamshell Design Front Reverse Rotation Differential (Part No.37115)

Master Overhaul Kit for New Toyota Clamshell Design Front Reverse Rotation Differential

from

$614.99
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.

Product Features:
  • Fits Toyota 8″ clamshell front
  • Uses Koyo bearings and races
  • Included are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, pinion nut, crush sleeve, thread locker, marking compound with brush and silicone.
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Yukon Gear – Pinion Install Kit For Early Toyota 8" Differential (Part No.13088)

Pinion Install Kit For Early Toyota 8" Differential

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$234.99
Yukon Pinion installation kits are a terrific solution for gear installation on lower mileage vehicles where the carrier bearings & races can be reused. This kit uses high quality bearings and races along with a high quality pinion seal and small parts. Included in this kit are the pinion bearings and races, pilot bearing (if applicable), crush sleeve (if applicable), complete pinion shim kit, pinion nut, thread locker, and marking compound with brush. Yukon does extensive research for each application to make sure your kit will arrive with all the correct parts you need to install your pinion gear.

Product Features:
  • Fits Toyota 8″ and 4 cylinder engine, 1985 and down or 1986 and up with aftermarket ring and pinion set
  • Included are pinion bearings and races, pinion seal, crush sleeve , complete pinion shim kit, and marking compound with brush.
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Yukon Gear – Carrier Shim Kit For Toyota 7.5" (Part No.55038)

Carrier Shim Kit For Toyota 7.5"

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$101.99
7.5″ V6 & 4cyl side shim kit (incl. 7 shims).

Product Features:
  • Carrier shim kit
  • Fits Toyota 7.5″
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Yukon Gear – Pinion Nut (Part No.33156)

Pinion Nut

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$5.99
Pinion nut for Suzuki Samurai, Toyota 8″, V6, Landrcuiser (fine spline pinion) & T100/Tacoma with factory locker. 30mm socket, M20 x 1.5 thread.

Product Features:
  • Pinion nut for Suzuki Samurai, Toyota 8″, V6, Landcruiser with 30 spline pinion and Tacoma/T100 with factory locker
  • 20mm x 1.5 thread
  • 30mm socket
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USA Standard Gear – 8" Toyota Spartan Locker Cross Pin (Part No.17031)

8" Toyota Spartan Locker Cross Pin

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$49.99
8″ Toyota Spartan locker cross pin.

Product Features:
  • USA Standard Gear heavy-duty short cross pin shaft
  • Fits Toyota 8″ with 4 cylinder engine
  • Works with Spartan Locker or standard open spider gears
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Yukon Gear – V6 Standard Open Pinion Gear Thrust Washer (Part No.33393)

V6 Standard Open Pinion Gear Thrust Washer

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$10.99
V6 standard Open pinion gear Thrust washer.

Product Features:
  • Pinion gear thrust washer
  • Fits Toyota V6
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Yukon Gear – Outer Oil Slinger (Part No.33025)

Outer Oil Slinger

from

$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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Yukon Gear – Ring Gear Bolt For Toyota T100, Tacoma & 8" IFS Front (Part No.33059)

Ring Gear Bolt For Toyota T100, Tacoma & 8" IFS Front

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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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Yukon Gear – Differential (Part No.26051)

Differential

from

$782.99
Differential

Yukon Gear – Solid Preload Kit For Toyota Landcruiser (Part No.55065)

Solid Preload Kit For Toyota Landcruiser

from

$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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Yukon Gear – Oil Baffle (Part No.33007)

Oil Baffle

from

$7.99
Oil baffle for Toyota Landcruiser reverse rotation front, 8″ IFS front & TV6/Tacoma rear with factory locker.

Product Features:
  • Oil baffle
  • Fits Toyota Landcruiser reverse rotation front
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Yukon Gear – Toyota 8" & V6 Pinion Nut Washer (Part No.33168)

Toyota 8" & V6 Pinion Nut Washer

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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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Yukon Gear – Differential Crush S (Part No.33573)

Differential Crush S

from

$61.99
Differential Crush S

Yukon Gear – Toyota 8" & V6 Gasket (Part No.23028)

Toyota 8" & V6 Gasket

from

$11.99
Toyota 8″ & V6 gasket.

Product Features:
  • Dropout gasket
  • Fits Toyota 8″ and V6
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Yukon Gear – Grizzly Locker For Toyota 8", 4 Cylinder (Part No.28019)

Grizzly Locker For Toyota 8", 4 Cylinder

from

$959.99
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!

Product Features:
  • Fits Toyota 8″ with 4 cylinder engine
  • Patented internal design reduces common locker failures
  • 8620 internals for added strength
  • Assembled in the USA
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USA Standard Gear – Spool For Toyota V6 (Part No.59012)

Spool For Toyota V6

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$271.99
Product Features:
  • Full spool
  • Fits Toyota V6 rear
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2003 Toyota 4Runner Differentials

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 114 different Differentials in our inventory ranging from $5.99 to $1,356.99. 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 10 different brands to make sure you have plenty of trusted parts to choose from for your 2003 Toyota 4Runner. Valvoline, Yukon Gear, and Idemitsu 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.

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 National Differentials

We carry National parts in our stock across Front Differential Pinion Bearings categories, plus more. For a 2003 Toyota 4Runner, our most popular National Differentials include:
Bearings
from $89.99
(2)
Bearings
Front Differential Pinion Bearings

FAQs for 2003 Toyota 4Runner Differentials

What are the most purchased Differentials for the 2003 Toyota 4Runner?

Out of 114 Differentials for the 2003 Toyota 4Runner, the most popular in our inventory are:
3 Qt - Penzoil 80W90 Conventional Gear Oil
from $44.99
This product is not rated
3 Qt – Penzoil 80W90 Conventional Gear Oil
Differential Oil
Type TLS-LV Automatic Transmission Fluid - 1 qt
from $14.49
This product is not rated
Type TLS-LV Automatic Transmission Fluid – 1 qt
Differential Oil
Redline Synthetic "Shock Proof" Oil With Positraction Additive - 4 Quarts
from $148.99
This product is not rated
Redline Synthetic "Shock Proof" Oil With Positraction Additive – 4 Quarts
Differential Oil