1991 Toyota 4Runner Differentials

Essential 1991 Toyota 4Runner Differentials

Yukon Gear – V6 Side Bearing Adjuster Lock (Without Bolt) (Part No.33364)

V6 Side Bearing Adjuster Lock (Without Bolt)

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$8.99
Product Features:
  • Side adjuster lock
  • Fits Toyota V6
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Yukon Gear – Limited Slip Dffrntl (Part No.26057)

Limited Slip Dffrntl

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$769.99
Limited Slip Dffrntl

Yukon Gear – Crush Sleeve Eliminator Kit For Toyota V6 (Part No.55053)

Crush Sleeve Eliminator Kit For Toyota V6

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$59.99
V6 Toyota solid crush sleeve replacement spacer kit, preload.

Product Features:
  • Crush sleeve eliminator kit for Toyota V6
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Yukon Gear – Toyota V6 Cross Pin Shaft (Part No.33416)

Toyota V6 Cross Pin Shaft

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$298.99
Product Features:
  • Cross pin shaft
  • Fits Toyota V6
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Yukon Gear – Standard Open Spider Gear Kit For Toyota 8" 4 Cylinder With 30 Spline Axles (Part No.16062)

Standard Open Spider Gear Kit For Toyota 8" 4 Cylinder With 30 Spline Axles

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$258.99
Yukon standard open spider gear kit for Toyota 8″ 4-cylinder with 30 spline axles. Yukon uses higher quality materials and better techniques than OEM to ensure a longer lasting spider gear set. All components come with a one year warranty against manufacturing defects.

Product Features:
  • Spider gear kit
  • Fits Toytoa 8″ 4 cylinder open differential
  • Includes two side gears, two pinion gears, cross pin shaft, roll pin spider gear thrust washers.
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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 – Master Overhaul Kit For New Toyota Clamshell Design Front Reverse Rotation Differential (Part No.14130)

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

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$649.99
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), oil baffles and slingers (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.

Product Features:
  • Fits Toyota 8″ clamshell front
  • 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 – High Performance Ring & Pinion Gear Set For Toyota 8" In A 4.11 Ratio (Part No.24621)

High Performance Ring & Pinion Gear Set For Toyota 8" In A 4.11 Ratio

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$384.99
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 1979-1985 Toyota Pickup and 4Runner and 1975-1990 Landcruiser
  • 4.11 ratio
  • 29 spline pinion
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Yukon Gear – Outer Oil Slinger (Part No.33025)

Outer Oil Slinger

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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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Corteco – Pinion Seal (Part No.J7010163867CFW)

Pinion Seal

from

$7.11
Pinion Seal

Yukon Gear – 8" Roll Pin, Solid (Part No.33412)

8" Roll Pin, Solid

from

$9.99
Product Features:
  • Roll pin
  • Fits Toyota 8″ with 4 cylinder engine
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USA Standard Gear – Standard Spider Gear Set For Toyota 8", 4 Cylinder (Part No.39031)

Standard Spider Gear Set For Toyota 8", 4 Cylinder

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$204.99
Product Features:
  • Spider gear kit
  • Fits Toyota 8″ with 4 cylinder engine
  • Includes two side gears, two pinion gears, cross pin shaft, roll pin spider gear thrust washers.
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National – Bearings (Part No.LM603011)

Bearings

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$13.79
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
  • Crowned raceways and rollers to ensure even load distribution for maximum life
  • Industry leading coverage
  • Professional technicians know they can depend on National
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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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Felpro – Differential Carrier Gasket (Part No.RDS 55428)

Differential Carrier Gasket

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$6.49
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Unsurpassed quality you can trust
  • Validated for fit, form and function
  • Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes
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Yukon Gear – Redline Synthetic "Shock Proof" Oil – 3 Quarts (Part No.15000)

Redline Synthetic "Shock Proof" Oil - 3 Quarts

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$99.99
Redline Synthetic “Shock Proof” Oil. 3 Quarts.

Product Features:
  • Includes three quarts of Redline Shockproof oil
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Motive Gear – Differential Gear Install Kit (Part No.TOYIKIFS)

Differential Gear Install Kit

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$42.99
Product Features:
  • MINI-INSTL KT-TOYOTA 7.5″
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Yukon Gear – Axle For ’79-’85 Toyota Pickup & 4Runner (Part No.21658)

Axle For '79-'85 Toyota Pickup & 4Runner

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$294.99
Yukon axle for ’79-’85 Toyota Pickup & 4Runner. 26 3/4″ long, 91mm brake pilot.

Product Features:
  • 29 spline
  • 26.75″ long
  • 91 MM brake pilot
  • Fits 1979-1985 Toyota Pickup and 4Runner
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Yukon Gear – Grizzly Locker For Toyota V6 (Part No.28020)

Grizzly Locker For Toyota V6

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$919.99
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 V6 rear
  • Patented internal design reduces common locker failures
  • 8620 internals for added strength
  • Assembled in the USA
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NOK – Pinion Seal (Part No.J7010163834NOK)

Pinion Seal

from

$11.65
Pinion Seal

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 – 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 – Steel Spool For Toyota 8" 4 Cylinder (Part No.32050)

Steel Spool For Toyota 8" 4 Cylinder

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$309.99
Yukon Performance 1-11/16″ deck steel spool for Toyota 8″ truck with 30 spline axles. Uses 1.785″ journals. Yukon performance spools are made from the highest quality materials to ensure high strength and long life in performance applications. Spools provide 100% power to both tires at all times and are a lower cost alternative to lockers. Spools are not recommended for street driven vehicles. Yukon Performance spools come with a one year warranty against manufacturing defects.

Product Features:
  • Fits Foyota 8″ with 4 cylinder engine
  • Provides 100% traction to both wheels at all times
  • Not recommended for street driven vehicles
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Koyo – Differential Bearing (Part No.J7060163891KOY)

Differential Bearing

from

$129.78
Differential Bearing

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

from

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

Product Features:
  • Outer slinger
  • Fits Toyota 8″ clamshell front
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Yukon Gear – Pinion Install Kit For Toyota Clamshell Design Front Reverse Rotation Differential (Part No.13102)

Pinion Install Kit For Toyota Clamshell Design Front Reverse Rotation Differential

from

$353.99
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″ clamshell front
  • Reverse rotation only
  • 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 – Small Hole Yoke For ’82 And Older Toyota T100 And Tacoma (With Locker) With 27 Spline Pinion (Part No.41107)

Small Hole Yoke For '82 And Older Toyota T100 And Tacoma (With Locker) With 27 Spline Pinion

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$276.99
Yukon small hole yoke for ’82 and older Toyota T100 and Tacoma (with locker) with 27 spline pinion. All Yukon yokes come with a one year warranty against manufacturing defects.

Product Features:
  • Fits Toyota Tacoma and T100 with factory locking differential
  • 27 spline
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Yukon Gear – 8" Toyota Dropout Case, All New, Includes Adjusters (Part No.32096)

8" Toyota Dropout Case, All New, Includes Adjusters

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$289.99
8″ Toyota dropout case, all new, includes adjusters.

Product Features:
  • Fits Toyota 8″ with 4 cylinder engine
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1991 Toyota 4Runner Differentials

Maybe you’re in the middle of a full rebuild of that 1991 Toyota 4Runner. Maybe you just need a couple of Differentials. Either way, Advance Auto Parts has 202 different Differentials in our inventory ranging from $4.99 to $1,356.99. That means you can find the exact parts or products you need to keep that 1991 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 1991 Toyota 4Runner. Valvoline, Yukon Gear, and National 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 1991 Toyota 4Runner, but don’t take our word for it – read our customer ratings and reviews and buy with confidence. Out of the 920 reviews in this category, some of the top rated parts include Bearings with 5.0 stars and Multi Purpose Seal with 1.5 stars.

So if you’re in the market for aftermarket Differentials to keep your 1991 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 1991 Toyota 4Runner Last

Simple repair, complete replacement, or a full rebuild. No matter the job, your 1991 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 Felpro Differentials

We carry Felpro parts in our stock across Automatic Transmission Differential Cover Gaskets categories, plus more. For a 1991 Toyota 4Runner, our most popular Felpro Differentials include:
Differential Carrier Gasket
from $8.79
(1)
Differential Carrier Gasket
Automatic Transmission Differential Cover Gaskets

FAQs for 1991 Toyota 4Runner Differentials

What are the most purchased Differentials for the 1991 Toyota 4Runner?

Out of 202 Differentials for the 1991 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
Bearings
from $6.99
(6)
Bearings
Differential Bearings
Tapered Cup Wheel Bearing Assembly
from $8.49
This product is not rated
Tapered Cup Wheel Bearing Assembly
Differential Bearings

What are the top-rated 1991 Toyota 4Runner Differentials?

Top-rated Differentials for your 1991 Toyota 4Runner based on customer reviews/ratings are:
Bearings
from $89.99
(2)
Bearings
“Exactly what came out”
Multi Purpose Seal
from $8.29
(2)
Multi Purpose Seal
“This seal was difficult to install due to the snug fit of the steel outer ring (compared to rubber coated on the OEM). Additionally, the rubber defle”
Bearings
from $53.99
(1)
Bearings
“made the front wheels ride smooth and quiet again like new.”